claude-code - 💡(How to fix) Fix [Bug] Auto mode incorrectly blocks write and bash commands in valid contexts [1 comments, 2 participants]

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anthropics/claude-code#49357Fetched 2026-04-17 08:43:28
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Error Message

[{"error":"Error: NON-FATAL: Lock acquisition failed for /home/claude/.local/share/claude/versions/2.1.111 (expected in multi-process scenarios)\n at $d$ (/$bunfs/root/src/entrypoints/cli.js:2750:2177)\n at He8 (/$bunfs/root/src/entrypoints/cli.js:2750:1257)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-16T17:14:57.589Z"}]

Code Example

[{"error":"Error: NON-FATAL: Lock acquisition failed for /home/claude/.local/share/claude/versions/2.1.111 (expected in multi-process scenarios)\n    at $d$ (/$bunfs/root/src/entrypoints/cli.js:2750:2177)\n    at He8 (/$bunfs/root/src/entrypoints/cli.js:2750:1257)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-16T17:14:57.589Z"}]
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Bug Description "Auto" mode just issued a blanket prevention against "write" and "bash", that made absolutely no sense in that context. Totally useless.

"Auto-mode classifier is persistently unavailable for Write/Bash operations — three consecutive attempts blocked. Preflight complete (clean main, no existing FHFPROD dir), payload text drafted (in my context), but I cannot proceed without the ability to Write files or run Bash."

Environment Info

  • Platform: linux
  • Terminal: vscode
  • Version: 2.1.111
  • Feedback ID: 1be6165b-b21d-4d49-9041-8658d434ff22

Errors

[{"error":"Error: NON-FATAL: Lock acquisition failed for /home/claude/.local/share/claude/versions/2.1.111 (expected in multi-process scenarios)\n    at $d$ (/$bunfs/root/src/entrypoints/cli.js:2750:2177)\n    at He8 (/$bunfs/root/src/entrypoints/cli.js:2750:1257)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-16T17:14:57.589Z"}]

extent analysis

TL;DR

The issue may be resolved by addressing the lock acquisition failure for the Claude version directory.

Guidance

  • The error message suggests a lock acquisition failure, which could be causing the auto-mode classifier to be unavailable and preventing write and bash operations.
  • Check the permissions and access rights for the /home/claude/.local/share/claude/versions/2.1.111 directory to ensure that the process has the necessary permissions to acquire a lock.
  • Consider deleting any existing lock files in the directory to see if it resolves the issue.
  • Verify that the issue is not related to a multi-process scenario, as hinted at in the error message.

Example

No code snippet is provided as it is not clearly supported by the issue.

Notes

The issue may be specific to the Linux platform and VSCode terminal, and the solution may not apply to other environments. The error message mentions a non-fatal error, but it is still causing issues with the auto-mode classifier.

Recommendation

Apply workaround: Try deleting any existing lock files in the directory and check the permissions to see if it resolves the issue. This is a safer approach given the limited information available.

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