API Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"The request body is not valid JSON: no low surrogate in string:
Resolved 💬 3 comments Opened Aug 22, 2025 by peterkrueck Closed Aug 25, 2025
Bug Description
continue
⎿ API Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"The request body is
not valid JSON: no low surrogate in string: line 1 column 157081 (char
157080)"},"request_id":"req_011CSNEUAqh6mSyT8KQJtZXw"}
Environment Info
- Platform: darwin
- Terminal: vscode
- Version: 1.0.86
- Feedback ID: 3cc68f48-ea1e-44fd-aa7b-c13c275eafb8
Errors
[{"error":"Error: Language not supported while highlighting code, falling back to markdown: svelte\n at NX (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:1184)\n at file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:2172\n at Array.map (<anonymous>)\n at NX (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:2143)\n at file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:2059\n at Array.map (<anonymous>)\n at NX (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:2048)\n at file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:912\n at Array.map (<anonymous>)\n at IW (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:903)","timestamp":"2025-08-21T19:27:56.315Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: undefined\n at NX (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:1184)\n at file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:912\n at Array.map (<anonymous>)\n at IW (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:903)\n at ggB (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:3053:12378)\n at gR (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:330:19859)\n at Qf (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:332:42835)\n at Af (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:332:38356)\n at Pj (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:332:38284)\n at DO (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:332:38138)","timestamp":"2025-08-21T19:27:56.335Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: svelte\n at NX (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:1184)\n at file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:2172\n at Array.map (<anonymous>)\n at NX (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:2143)\n at file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:2059\n at Array.map (<anonymous>)\n at NX (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:2048)\n at file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:912\n at Array.map (<anonymous>)\n at IW (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:903)","timestamp":"2025-08-21T20:02:30.365Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: undefined\n at NX (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:1184)\n at file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:912\n at Array.map (<anonymous>)\n at IW (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1761:903)\n at ggB (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:3053:12378)\n at gR (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:330:19859)\n at Qf (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:332:42835)\n at Af (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:332:38356)\n at Pj (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:332:38284)\n at DO (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:332:38138)","timestamp":"2025-08-21T20:02:30.374Z"},{"error":"Error: Another process is currently installing an update\n at MZ1 (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1629:1776)\n at Object.current (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:3426:11239)\n at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-08-22T01:51:29.202Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n at NX (file:///Users/peterkruck/.npm-global/lib/node_modules/@anthropic-ai/claude-code/c
Note: Error logs were truncated.
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