[Bug] Claude Code Integration Fails in PyCharm IDE

Found 3 possible duplicate issues:

1. https://github.com/anthropics/claude-code/issues/3562
2. https://github.com/anthropics/claude-code/issues/6100
3. https://github.com/anthropics/claude-code/issues/5154

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🤖 Generated with Claude Code

The same issue on Ubuntu

I have reviewed the duplicates.
Seems like the issue is cross platform and does notcare about how claude was installed - I have seen Mac,WSL,I have git bash (non-WSL,but Windows) ...
So it isa duplicate only in certain sense

Update: suddenly it started working and I have no idea why - I havenrt changed any settings

Update: suddenly it started working and I have no idea why - I havenrt changed any settings

same problem，What operation did you try and it can work? Everything is normal at the pycharm end point on my side, but the plug-in launch failed and an error was reported：Please ensure Claude Code is installed and the 'claude' command is in your system path.

> Update: suddenly it started working and I have no idea why - I havenrt changed any settings same problem，What operation did you try and it can work? Everything is normal at the pycharm end point on my side, but the plug-in launch failed and an error was reported：Please ensure Claude Code is installed and the 'claude' command is in your system path.

Honestly,I have no idea.
Since I sent that comment it fluctuated several times.
I do not even know what to investigate

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Fix for Windows: PowerShell execution policy blocking claude.exe
After very lengthy debug session with aid of Claude app...

The Claude Code plugin launches but fails to connect to IDE on Windows when PowerShell's execution policy is set to Restricted (the default).

Solution A (worked): Run PowerShell as Administrator and set:

Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser

Then restart PyCharm.

Solution B (didn't work for me): Change PyCharm's terminal to cmd.exe:

• Settings → Tools → Terminal → Shell path → cmd.exe
• Restart PyCharm

Not working for me on Ubuntu with PyCharm 2025.3.2.1 and plugin 0.1.14

I struggled with this issue after native installing of claude
Adding this to bashrc in fedora fixed the issue for me

export no_proxy="localhost,127.0.0.1,::1"
export NO_PROXY="localhost,127.0.0.1,::1"

Closing for now — inactive for too long. Please open a new issue if this is still relevant.

This issue has been automatically locked since it was closed and has not had any activity for 7 days. If you're experiencing a similar issue, please file a new issue and reference this one if it's relevant.