[7.12] Core Crashed Error

[drew2a]

tribler.gui.utilities.CreationTraceback: , 
  File "run_tribler.py", line 100, in <module>, 
  File "tribler\gui\start_gui.py", line 77, in run_gui, 
  File "tribler\gui\utilities.py", line 410, in trackback_wrapper, 
  File "tribler\gui\core_manager.py", line 101, in start_tribler_core, 
The above exception was the direct cause of the following exception:, 
Traceback (most recent call last):, 
  File "tribler\gui\utilities.py", line 413, in trackback_wrapper, 
  File "tribler\gui\utilities.py", line 410, in trackback_wrapper, 
  File "tribler\gui\core_manager.py", line 187, in on_core_finished, 
tribler.gui.exceptions.CoreCrashedError: The Tribler core has unexpectedly finished with exit code 0 and status: 0!, 
Last core output: , 
 Sentry is attempting to send 1 pending error messages, 
Waiting up to 2 seconds, 
Press Ctrl-Break to quit, 
Sentry is attempting to send 1 pending error messages, 
Waiting up to 2 seconds, 
Press Ctrl-Break to quit

17+ users affected

[sentry-for-tribler[bot]]

Sentry issue: TRIBLER-JR

[sentry-for-tribler[bot]]

Sentry issue: TRIBLER-P4

[sentry-for-tribler[bot]]

Sentry issue: TRIBLER-T2

[drew2a]

Still occurs in 7.12.1

[KAAtheWiseGit]

I have encountered a similar issue on Ubuntu 22.04. Tribler crashes every time I try to open the native file selection window. The crash-log points to trackback_wrapper:

  File "tribler/gui/utilities.py", line 411 in trackback_wrapper
  File "tribler/gui/start_gui.py", line 77 in run_gui
  File "run_tribler.py", line 100 in <module>

  INFO - tribler.core.components.gui_process_watcher.gui_process_watcher(43) - GUI process is not working, initiate Core shutdown
  INFO - tribler.core.start_core(110) - Shutdown event fired

[drew2a]

@KAAtheWiseGit

Tribler crashes every time I try to open the native file selection window.

Do I understand correctly that you have this issue reproducible with the current steps?

1. Open the Tribler
2. Search for a torrent
3. Click on the torrent
4. Click on the download button
5. Tribler crashes

[KAAtheWiseGit]

@drew2a

I have uninstalled Ubuntu, so I cannot reproduce the crash now.

But back then the crash occurred without me downloading any torrents. The app crashed when I tried to upload a torrent from file and when I tried to change the destination folder for Tribler downloads. Both actions were supposed to open the native file manager and let me choose a file using it.

[drew2a]

@KAAtheWiseGit thank you for the clarification!

[sentry-for-tribler[bot]]

Sentry issue (7.13): TRIBLER-14G

[kozlovsky]

Should be fixed in #7349

[sentry-for-tribler[bot]]

Sentry issue: TRIBLER-160

[sentry-for-tribler[bot]]

Sentry issue: TRIBLER-15Z