claude-code - 💡(How to fix) Fix [Bug] Claude Code 4.7 regression: degraded reasoning and project context loss [2 comments, 3 participants]

[{"error":"MaxFileReadTokenExceededError: File content (25088 tokens) exceeds maximum allowed tokens (25000). Use offset and limit parameters to read specific portions of the file, or search for specific content instead of reading the whole file.\n at ab7 (/$bunfs/root/src/entrypoints/cli.js:4834:12789)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-29T11:34:48.861Z"},{"error":"Error: File does not exist. Note: your current working directory is /Users/cyril/Library/CloudStorage/GoogleDrive-[email protected]/My Drive/Projects Merge/TSS/perimeterscope.\n at call (/$bunfs/root/src/entrypoints/cli.js:4847:7658)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-29T11:35:11.775Z"},{"error":"Error: EISDIR: illegal operation on a directory, read '/Users/cyril/Library/CloudStorage/GoogleDrive-[email protected]/My Drive/Projects Merge/TSS/perimeterscope/backend/db'\n at tOH (/$bunfs/root/src/entrypoints/cli.js:1700:144)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-29T12:06:59.567Z"},{"error":"Error: EISDIR: illegal operation on a directory, read '/Users/cyril/Dev/perimeterscope-mobile/src-tauri/src'\n at tOH (/$bunfs/root/src/entrypoints/cli.js:1700:144)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-29T12:15:49.624Z"},{"error":"Error: 429 {"type":"error","error":{"type":"rate_limit_error","message":"This request would exceed your account's rate limit. Please try again later."},"request_id":"req_011CaY46iUjT5jQU39mqSYGi"}\n at generate (/$bunfs/root/src/entrypoints/cli.js:11:56975)\n at makeRequest (/$bunfs/root/src/entrypoints/cli.js:50:4943)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-29T12:22:10.339Z"},{"error":"Error: 429 {"type":"error","error":{"type":"rate_limit_error","message":"This request would exceed your account's rate limit. Please try again later."},"request_id":"req_011CaY46jMZfzfPiFe7ujcpD"}\n at generate (/$bunfs/root/src/entrypoints/cli.js:11:56975)\n at makeRequest (/$bunfs/root/src/entrypoints/cli.js:50:4943)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-29T12:22:10.575Z"},{"error":"Error: Failed to delete keychain entry: security: SecKeychainSearchCopyNext: The specified item could not be found in the keychain.\n at sVq (/$bunfs/root/src/entrypoints/cli.js:254:287289)\n at async z89 (/$bunfs/root/src/entrypoints/cli.js:407:898)\n at async Wl6 (/$bunfs/root/src/entrypoints/cli.js:407:796)\n at async RT_ (/$bunfs/root/src/entrypoints/cli.js:2738:2257)\n at async mWH (/$bunfs/root/src/entrypoints/cli.js:2763:5940)\n at async <anonymous> (/$bunfs/root/src/entrypoints/cli.js:2787:3410)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-29T15:56:20.407Z"},{"error":"Error: Failed to delete keychain entry: security: SecKeychainSearchCopyNext: The specified item could not be found in the keychain.\n at sVq (/$bunfs/root/src/entrypoints/cli.js:254:287289)\n at async z89 (/$bunfs/root/src/entrypoints/cli.js:407:898)\n at async $x6 (/$bunfs/root/src/entrypoints/cli.js:406:16533)\n at async Ox6 (/$bunfs/root/src/entrypoints/cli.js:254:278284)\n at async mWH (/$bunfs/root/src/entrypoints/cli.js:2763:7283)\n at async <anonymous> (/$bunfs/root/src/entrypoints/cli.js:2787:3410)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-29T15:56:21.922Z"},{"error":"AxiosError: timeout of 5000ms exceeded\n at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:114:13299)\n at emit (node:events:92:22)\n at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:113:3321)\n at request (/$bunfs/root/src/entrypoints/cli.js:116:2467)\n at async doExport (/$bunfs/root/src/entrypoints/cli.js:2699:36263)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-29T17:38:08.928Z"},{"error":"Error: File does not exist. Note: your current working directory is /Users/cyril/Library/CloudStorage/GoogleDrive-[email protected]/My Drive/Projects Merge/TSS/perimeterscope.\n at call (/$bunfs/root/src/entrypoints/cli.js:4847:7658)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-29T18:15:57.747Z"},{"error":"Error: File does not exist. Note: your current working directory is /Users/cyril/Library/CloudStorage/GoogleDrive-[email protected]/My Drive/Projects Merge/TSS/perimeterscope.\n at call (/$…

TL;DR

The most likely fix is to address the rate limit errors and file operation issues by adjusting the request frequency and verifying file paths.

Guidance

• Check the current working directory to ensure it matches the expected location for file operations.
• Verify that the files being accessed exist and are not directories, to resolve "File does not exist" and "EISDIR" errors.
• Implement a delay between requests to avoid exceeding the account's rate limit, which is causing 429 errors.
• Consider using the offset and limit parameters when reading large files to avoid "MaxFileReadTokenExceededError".

Example

No specific code example can be provided without more context, but adjusting the request frequency could involve using a library like setTimeout in JavaScript to space out requests.

Notes

The provided error log is truncated, which might limit the ability to identify all potential issues. The suggestions provided are based on the visible errors and may not cover all problems.

Recommendation

Apply a workaround by implementing rate limiting on requests and verifying file paths to mitigate the current errors, as the root cause appears to be related to how the application interacts with files and external services.