claude-code - 💡(How to fix) Fix [Bug] - ⎿  Interrupted · What should Claude do instead? [2 comments, 3 participants]

[{"error":"TypeError: Cannot read properties of null (reading 'effortLevel')\n at g50 (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:2064:6979)\n at m$ (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:3094:4555)\n at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n at async LVA (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:2892:12739)\n at async Object.call (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:2897:8379)","timestamp":"2026-04-23T00:06:57.134Z"},{"error":"TypeError: Cannot read properties of null (reading 'effortLevel')\n at g50 (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:2064:6979)\n at m$ (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:3094:4555)\n at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n at async LVA (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:2892:12739)\n at async Object.call (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:2897:8379)","timestamp":"2026-04-23T00:06:57.159Z"},{"error":"AxiosError: Request failed with status code 403\n at cS (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:171:1137)\n at IncomingMessage.<anonymous> (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:172:9852)\n at IncomingMessage.emit (node:events:530:35)\n at IncomingMessage.emit (node:domain:489:12)\n at endReadableNT (node:internal/streams/readable:1698:12)\n at process.processTicksAndRejections (node:internal/process/task_queues:90:21)\n at wHA.request (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:174:2130)\n at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n at async _H0 (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:4654:3924)","timestamp":"2026-04-23T00:07:12.287Z"},{"error":"TypeError: Cannot read properties of null (reading 'effortLevel')\n at g50 (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:2064:6979)\n at m$ (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:3094:4555)\n at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n at async file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:2889:2024\n at async file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:2889:2812\n at async lS7 (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:2865:11495)\n at async wJ1 (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:2865:10084)\n at async file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:2889:2947\n at async file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:2863:5966","timestamp":"2026-04-23T00:07:47.504Z"},{"error":"AxiosError: Request failed with status code 403\n at cS (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:171:1137)\n at IncomingMessage.<anonymous> (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:172:9852)\n at IncomingMessage.emit (node:events:530:35)\n at IncomingMessage.emit (node:domain:489:12)\n at endReadableNT (node:internal/streams/readable:1698:12)\n at process.processTicksAndRejections (node:internal/process/task_queues:90:21)\n at wHA.request (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:174:2130)\n at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n at async _H0 (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:4654:3924)","timestamp":"2026-04-23T00:08:02.669Z"},{"error":"AxiosError: Request failed with status code 403\n at cS (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:171:1137)\n at IncomingMessage.<anonymous> (file:///C:/Users/vasan/AppData/Local/nvm/v22.15.1/node_modules/@anthropic-ai/claude-code/cli.js:172:9852)\n at IncomingMessage.emit (node:events:530:35)\n at IncomingMessage

TL;DR

The issue is likely caused by a null value being passed to a function that expects an object with an 'effortLevel' property, and an AxiosError with a 403 status code, indicating a forbidden request.

Guidance

• The error logs indicate a TypeError caused by trying to read the 'effortLevel' property of a null object. This suggests that the function g50 in the cli.js file is not receiving the expected input.
• The AxiosError with a 403 status code suggests that the request being made is forbidden, which could be due to authentication or authorization issues.
• To troubleshoot, check the input being passed to the g50 function and ensure that it is not null.
• Verify that the request being made is properly authenticated and authorized.

Example

No code example can be provided without more context, but the issue seems to be related to the cli.js file and the g50 function.

Notes

The error logs were truncated, which may limit the ability to provide a complete solution. Additionally, without more information about the input being passed to the g50 function and the request being made, it is difficult to provide a more specific solution.

Recommendation

Apply a workaround to handle the null input and investigate the authentication and authorization issues causing the 403 status code. This may involve adding null checks to the g50 function and verifying the authentication and authorization configuration.