claude-code - 💡(How to fix) Fix [Bug] Rules from CLAUDE.md ignored and edit-first behavior persists in v2.1.119 [2 comments, 3 participants]

[{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/macbook/.local/share/claude/versions/2.1.119 (expected in multi-process scenarios)\n at mH6 (/$bunfs/root/src/entrypoints/cli.js:2736:2177)\n at E$8 (/$bunfs/root/src/entrypoints/cli.js:2736:1257)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-25T17:17:15.115Z"}]

TL;DR

The issue may be resolved by re-examining the implementation of the "explain before acting", "ask before modifying files", and "read file before editing" rules in the CLAUDE.md configuration.

Guidance

• Review the CLAUDE.md rules configuration to ensure that the rules are correctly defined and enabled.
• Verify that the rules are being loaded and acknowledged correctly during session initialization.
• Investigate the possibility of a regression in the fix implemented in v2.1.116, which may have been incomplete or introduced new issues.
• Check the error log for any other relevant errors that may be related to the issue, in addition to the "Lock acquisition failed" error.

Example

No code snippet is provided as the issue does not contain sufficient information to create a relevant example.

Notes

The issue may be related to a regression in the fix implemented in v2.1.116, and further investigation is needed to determine the root cause. The "Lock acquisition failed" error may be a red herring, and the actual issue may lie in the rules configuration or implementation.

Recommendation

Apply workaround: Revert to a previous version of the software (e.g., v2.1.116) to see if the issue persists, and if not, investigate what changes were made in v2.1.119 that may have introduced the issue.