Remote development. SSH connection

Hello,

Thank you for your reply. I don't need to use PyCharm EAP. Now, when I connect to a remote server, there is only such a version of the IDE for PyCharm

How do I change the size of open tabs in this version? This can usually be done with the mouse. Thank you in advance

This error may be due to PyCharm's inability to find or execute the jstack command on the remote server. jstack is a Java tool for generating stack traces of Java threads.

I would suggest u to try as below:

Make sure that Java, especially jstack is installed on your remote server.If not, reinstall it.

Make sure that the jstack command has been added to the server's PATH environment variable. 

Make sure that PyCharm has configured the remote server's environment correctly.

I hope the information is helpful to you!

@Zffz2000 thank you for your willingness to help, but in this case, you're not right, and the problem is in the expired EAP build.

I had a similar problem with WSL2 for kotlin project, so not really for pycharm but very same message:
"This IDE build has expired. Provide another build or select 'JetBrains Installer' from the installation options to install the latest version."
. 
I tried to reinstall and select different builds but nothing really worked. 

The way I managed to solve this issue was essentially to:
- Delete /home/user/.cache/JetBrains folder from your linux environment 

... and worked fine after this. Hope it helps other users. ✌😉

--
Thanks for the suggestion  Mark Sevelj 

Eduardo Pascoal solution works a treat thank you, if you would like to be a bit less heavy handed you can remove just the /home/user/.cache/JetBrains folder.