claude-code - 💡(How to fix) Fix JetBrains/PyCharm: Messages appear multiple times in chat UI, causing double token charges [1 comments, 2 participants]

TL;DR

The issue can likely be resolved by identifying and fixing the cause of the duplicate message submissions in the Claude Code PyCharm integration.

Guidance

• Investigate the PyCharm/JetBrains extension code to determine why each user message is being submitted multiple times, focusing on event handling and submission logic.
• Verify that the issue is not related to the Claude Code version (2.1.107) by checking if the problem persists with a different version, if available.
• Check for any potential conflicts or misconfigurations in the PyCharm environment that could be contributing to the duplicate submissions.
• Consider implementing a temporary workaround, such as a client-side deduplication mechanism, to prevent duplicate queries from being processed until a permanent fix is found.

Example

No code example is provided due to the lack of specific technical details about the Claude Code PyCharm integration.

Notes

The solution may require modifications to the PyCharm/JetBrains extension code or the Claude Code application, and may involve debugging and testing to identify the root cause of the issue.

Recommendation

Apply a workaround, such as client-side deduplication, to prevent duplicate queries from being processed until a permanent fix is found, as the root cause of the issue is currently unknown and may require further investigation.