Using external console in Fedora/Gnome does not work

Hello Miha,
 
Thank you for contacting JetBrains Support. I'm glad to work with you on this ticket. 
 
According to Rider system requirements, Fedora/Gnome is supported. And I haven't found any known issue for this error. To help us better understand the issue, please help provide the information below:

• The error of screenshot
• Does the issue happen on default console template project?
• Does it happen only when you debug the app? Do you see the issue when running it without debugging? 
• Per my understanding, the issue does not happen if not using external console, right?
• Follow steps below to collect Rider logs:
  • Go to Help | Diagnostic tools | Show Log in Explorer, then clear the existing logs.
  • Restart Rider
  • Go to Help | Diagnostic tools | Choose Trace Scenarios;
  • Enable the trace scenario for Run (If the issue happens only when debugging, please enable trace for Debugger)
  • Reproduce the issue;
  • Collect the full log bundle via Help | Collect Logs and Diagnostic Data;
  • Disable the trace scenarios enabled;

You can upload the files to our server and share the ID.

Hey,

Sorry for the delay. 

 Uploaded (not sure if first one was successful)

- screenshot and log files 2025_03_20_wooz1uCamUmxY9HC9me3uM

- sample app (really vanilla template based console app) - Upload id: 2025_03_20_rRicMbDPQ5GtkwFG6YmjGC (file: console_app.zip)

Also error happens both in Run and Debug mode.

Thanks for the logs. Unforunately, the logs seems corrupted. We expect to see “idea.log” file, but it doesn't exist. 

Could you please try to reproduce the issue and re-collect the logs? 

Additionally, please also send us the output of  cat /etc/os-release, so we can understand the exact OS version.