claude-code - 💡(How to fix) Fix [Bug] Enter key creates new line instead of sending message in CLI input [1 comments, 2 participants]

[{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/freedbird/.local/share/claude/versions/2.1.128 (expected in multi-process scenarios)\n at Nq6 (/$bunfs/root/src/entrypoints/cli.js:2764:2177)\n at uGH (/$bunfs/root/src/entrypoints/cli.js:2764:1257)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-05-05T21:23:17.067Z"}]

TL;DR

The issue might be related to a lock acquisition failure in the Claude code session, which could be causing the enter key to malfunction.

Guidance

• The error message suggests a lock acquisition failure, which might be related to a multi-process scenario, so checking the Claude version and its compatibility with the current environment could be helpful.
• Verifying the permissions and access rights to the /Users/freedbird/.local/share/claude/versions/2.1.128 directory might resolve the lock acquisition issue.
• Investigating other potential causes of the enter key malfunction, such as keyboard shortcuts or terminal settings, could also be useful.
• Checking for any updates or patches for the Claude code session might provide a fix for the lock acquisition failure.

Notes

The provided error message and environment information are limited, so it's difficult to determine the exact cause of the issue without further investigation.

Recommendation

Apply workaround: The lock acquisition failure might be a known issue in the current version of Claude, so applying a workaround, such as manually removing the lock file or adjusting the directory permissions, might be necessary until a fixed version is available.