Anthropic API Request Fails with Unexpected Response Format

Resolved 💬 7 comments Opened Aug 22, 2025 by ghost Closed Jan 4, 2026

Bug Description
/var/folders/d_/5zlgnkrn4b7bmtw5lmcksdw40000gn/T/TemporaryItems/NSIRD_screencaptureui_Bx0XKJ/Screenshot\ 2025-08-22\ at\ 2.59.42 PM.png

Environment Info

  • Platform: darwin
  • Terminal: Apple_Terminal
  • Version: 1.0.86
  • Feedback ID: 7efb7fac-8908-4175-b4ae-f6dead7fae2e

Errors

[{"error":"RangeError [ERR_CHILD_PROCESS_STDIO_MAXBUFFER]: stdout maxBuffer length exceeded\n    at Socket.onChildStdout (node:child_process:484:14)\n    at Socket.emit (node:events:508:28)\n    at Socket.emit (node:domain:489:12)\n    at addChunk (node:internal/streams/readable:559:12)\n    at readableAddChunkPushByteMode (node:internal/streams/readable:510:3)\n    at Readable.push (node:internal/streams/readable:390:5)\n    at Pipe.onStreamRead (node:internal/stream_base_commons:189:23)","timestamp":"2025-08-21T17:43:26.306Z"},{"error":"Error: EISDIR: illegal operation on a directory, read\n    at Module.readFileSync (node:fs:440:20)\n    at Object.readFileSync (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:696:9211)\n    at R12 (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:741:9306)\n    at Object.call (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1771:936)\n    at call.next (<anonymous>)\n    at bM (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1776:2956)\n    at file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1790:988\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-08-21T23:23:17.104Z"},{"error":"Error: Failed to install Claude CLI package: \n    at Em (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1590:575)\n    at async Object.current (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3426:10867)","timestamp":"2025-08-22T05:29:01.668Z"},{"error":"Error: EISDIR: illegal operation on a directory, read\n    at Module.readFileSync (node:fs:440:20)\n    at Object.readFileSync (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:696:9211)\n    at R12 (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:741:9306)\n    at Object.call (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1771:936)\n    at call.next (<anonymous>)\n    at bM (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1776:2956)\n    at file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1790:988\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-08-22T10:49:59.760Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at NX (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1761:1184)\n    at file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1761:912\n    at Array.map (<anonymous>)\n    at IW (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1761:903)\n    at kgB (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3053:9071)\n    at gR (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:330:19859)\n    at Qf (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:332:42835)\n    at Af (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:332:38356)\n    at Pj (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:332:38284)\n    at DO (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:332:38138)","timestamp":"2025-08-22T11:29:20.967Z"},{"error":"Error: Request was aborted.\n    at H71._createMessage (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:940:7955)\n    at processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at runNextTicks (node:internal/process/task_queues:69:3)\n    at process.processTimers (node:internal/timers:540:9)","timestamp":"2025-08-22T11:42:56.848Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at NX (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1761:1184)\n    at file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1761:912\n    at Array.map (<anonymous>)\n    at IW (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1761:903)\n    at kgB (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3053:9071)\n    at gR (file:///Users/matthewscott/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:330:19859)

Note: Error logs were truncated.

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