=== export_with_xvfb debug log ===
ppt_path     : /home/nityansco/public_html/scorm_dir/nityansco_nscorm_app/ppt_files/1773732802_sample1.pptx
output_video : /home/nityansco/public_html/scorm_dir/nityansco_nscorm_app/ppt_outputs/51/full_presentation.mp4
display      : :151
slides       : 13
click_steps  : [0, 6, 6, 4, 1, 0, 5, 2, 8, 0, 0, 0, 0]
content_dur  : 133.0s
record_dur   : 136.0s
tmp_dir      : /tmp/ppt_xvfb_o1fz98yu

[binaries]
  xvfb_bin   : /bin/Xvfb
  xdotool_bin: /bin/xdotool
  PATH       : (empty)

[pptx] prepared_pptx: /tmp/ppt_xvfb_o1fz98yu/prepared_click_only.pptx

[env] DISPLAY=:151  HOME=/tmp/ppt_xvfb_o1fz98yu

[xvfb] Starting :151
[xvfb] Running — pid=3095505

[wm] Trying openbox: ['/bin/openbox', '--sm-disable']
[wm] openbox running (pid=3095513)
[libreoffice] Starting --show /tmp/ppt_xvfb_o1fz98yu/prepared_click_only.pptx
[libreoffice] pid=3095534

[wait_window] Polling (max 25s)...
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=1  stdout=''  stderr=''
  $ xdotool search --class Soffice
    rc=1  stdout=''  stderr=''
  $ xdotool search --class soffice
    rc=1  stdout=''  stderr=''
  $ xdotool search --name LibreOffice
    rc=1  stdout=''  stderr=''
  $ xdotool search --name Impress
    rc=1  stdout=''  stderr=''
  $ xdotool search --name Presentation
    rc=1  stdout=''  stderr=''
  $ xdotool search --onlyvisible --name 
    rc=0  stdout='1293\n2097166'  stderr=''
  → Strategy 'search --onlyvisible --name ' found 2 window(s): ['1293', '2097166']
  (broad search — skipping, using for info only)
  $ xdotool getwindowname 1293
    rc=0  stdout=''  stderr=''
  $ xdotool getwindowname 2097166
    rc=0  stdout='Openbox'  stderr=''
  → No LibreOffice window found with any strategy
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='4194305\n4194311\n4194339\n4194307'  stderr=''
  → Strategy 'search --classname soffice' found 4 window(s): ['4194305', '4194311', '4194339', '4194307']
[wait_window] Window(s) found after 2.1s: ['4194305', '4194311', '4194339', '4194307']
  $ xdotool getwindowname 4194305
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowclassname 4194305
    rc=1  stdout=''  stderr="/bin/xdotool: Unknown command: getwindowclassname\nRun '/bin/xdotool help' if you want a command list"
  $ xdotool getwindowname 4194311
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowclassname 4194311
    rc=1  stdout=''  stderr="/bin/xdotool: Unknown command: getwindowclassname\nRun '/bin/xdotool help' if you want a command list"
  $ xdotool getwindowname 4194339
    rc=0  stdout='VCL ImplGetDefaultWindow'  stderr=''
  $ xdotool getwindowclassname 4194339
    rc=1  stdout=''  stderr="/bin/xdotool: Unknown command: getwindowclassname\nRun '/bin/xdotool help' if you want a command list"
  $ xdotool getwindowname 4194307
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowclassname 4194307
    rc=1  stdout=''  stderr="/bin/xdotool: Unknown command: getwindowclassname\nRun '/bin/xdotool help' if you want a command list"

[ready] waited=4.1s  wids=['4194305', '4194311', '4194339', '4194307']

[activate] Activating window(s): ['4194305', '4194311', '4194339', '4194307']
  $ xdotool windowactivate --sync 4194305
    TIMEOUT
  $ xdotool windowactivate --sync 4194311
    TIMEOUT
  $ xdotool windowactivate --sync 4194339
    TIMEOUT
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  → Could not activate any window (proceeding anyway)
[activate] active_wid=None

  $ xdotool getwindowname 4194305
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 4194311
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 4194339
    rc=0  stdout='VCL ImplGetDefaultWindow'  stderr=''
  $ xdotool getwindowname 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  22\n  Current serial number in output stream:  22'
[mode_check] Window titles: {'4194305': 'LibreOffice 7.3', '4194311': 'LibreOffice 7.3', '4194339': 'VCL ImplGetDefaultWindow', '4194307': ''}
[mode_check] Slideshow mode confirmed
[mode_check] Non-editor window(s): ['4194307']
[ffmpeg] Starting recording for 136.0s
[advance] Starting slide advancement loop
[advance] Starting: 13 slides, click_steps=[0, 6, 6, 4, 1, 0, 5, 2, 8, 0, 0, 0, 0]
[advance] ANIM_WAIT_BEFORE_FIRST=2.0s, ANIM_WAIT_BETWEEN_STEPS=3.0s
[advance] wids=['4194307']
[advance] ffmpeg_start_time provided: True

[advance] ── Slide 1/13: 0 click group(s) + 1 advance = 1 arrow(s)
[advance] Waiting 2.0s for slide to render...
[advance] → Advance arrow → slide 2: sending Right Arrow (t=2.503s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS

[advance] ── Slide 2/13: 6 click group(s) + 1 advance = 7 arrow(s)
[advance] Waiting 2.0s for slide to render...
[advance] → Click group 1/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 2/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 3/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 4/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 5/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 6/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 3: sending Right Arrow (t=23.794s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS

[advance] ── Slide 3/13: 6 click group(s) + 1 advance = 7 arrow(s)
[advance] Waiting 2.0s for slide to render...
[advance] → Click group 1/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 2/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 3/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 4/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 5/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 6/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 4: sending Right Arrow (t=45.107s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS

[advance] ── Slide 4/13: 4 click group(s) + 1 advance = 5 arrow(s)
[advance] Waiting 2.0s for slide to render...
[advance] → Click group 1/4: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 2/4: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 3/4: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 4/4: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 5: sending Right Arrow (t=60.035s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS

[advance] ── Slide 5/13: 1 click group(s) + 1 advance = 2 arrow(s)
[advance] Waiting 2.0s for slide to render...
[advance] → Click group 1/1: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 6: sending Right Arrow (t=65.407s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS

[advance] ── Slide 6/13: 0 click group(s) + 1 advance = 1 arrow(s)
[advance] Waiting 2.0s for slide to render...
[advance] → Advance arrow → slide 7: sending Right Arrow (t=67.592s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS

[advance] ── Slide 7/13: 5 click group(s) + 1 advance = 6 arrow(s)
[advance] Waiting 2.0s for slide to render...
[advance] → Click group 1/5: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 2/5: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 3/5: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 4/5: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 5/5: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 8: sending Right Arrow (t=85.715s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS

[advance] ── Slide 8/13: 2 click group(s) + 1 advance = 3 arrow(s)
[advance] Waiting 2.0s for slide to render...
[advance] → Click group 1/2: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 2/2: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 9: sending Right Arrow (t=94.275s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS

[advance] ── Slide 9/13: 8 click group(s) + 1 advance = 9 arrow(s)
[advance] Waiting 2.0s for slide to render...
[advance] → Click group 1/8: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 2/8: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 3/8: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 4/8: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 5/8: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 6/8: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 7/8: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Click group 8/8: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 10: sending Right Arrow (t=121.959s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS

[advance] ── Slide 10/13: 0 click group(s) + 1 advance = 1 arrow(s)
[advance] Waiting 2.0s for slide to render...
[advance] → Advance arrow → slide 11: sending Right Arrow (t=124.145s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS

[advance] ── Slide 11/13: 0 click group(s) + 1 advance = 1 arrow(s)
[advance] Waiting 2.0s for slide to render...
[advance] → Advance arrow → slide 12: sending Right Arrow (t=126.327s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS

[advance] ── Slide 12/13: 0 click group(s) + 1 advance = 1 arrow(s)
[advance] Waiting 2.0s for slide to render...
[advance] → Advance arrow → slide 13: sending Right Arrow (t=128.514s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool key --window 4194307 --clearmodifiers Right
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  25 (X_SendEvent)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  25\n  Current serial number in output stream:  25'
  Approach 1 failed for 4194307, trying re-activate...
  $ xdotool windowactivate --sync 4194307
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → Key sent via re-activate for window 4194307
[advance]   result: SUCCESS

[advance] ── Slide 13/13: last slide — static hold
[advance] Waiting 2.0s for slide to render...

[advance] All slides driven — xdotool job done
[advance] actual_advances (relative to FFmpeg start): [2.503, 23.794, 45.107, 60.035, 65.407, 67.592, 85.715, 94.275, 121.959, 124.145, 126.327, 128.514]
[ffmpeg] Waiting for FFmpeg to finish...
[ffmpeg] Finished


=== xvfb.log ===
_XSERVTransmkdir: Owner of /tmp/.X11-unix should be set to root

[output] /home/nityansco/public_html/scorm_dir/nityansco_nscorm_app/ppt_outputs/51/full_presentation.mp4  size=2878176 bytes
[timings] boundary_source: actual_advances
[timings] boundaries        : [0.0, 2.503, 23.794, 45.107, 60.035, 65.407, 67.592, 85.715, 94.275, 121.959, 124.145, 126.327, 128.514, 136.0]
[timings] clip_starts        : [0.0, 4.003, 25.294, 46.607, 61.535, 66.907, 69.592, 87.215, 95.775, 123.459, 125.645, 127.827, 130.014]
[timings] slide_durations    : [2.503, 21.291, 21.313, 14.928, 5.372, 2.185, 18.123, 8.56, 27.684, 2.186, 2.182, 2.187, 7.486]
[timings] transition_durations: [2.0, 0.0, 0.0, 0.0, 0.0, 1.0, 2.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]
[done] Export successful