Anthropic API Request Timeout or Unresponsive Connection
Resolved 💬 3 comments Opened Jul 25, 2025 by Suketug Closed Jan 4, 2026
Bug Description
It stuck and shows API error
Environment Info
- Platform: darwin
- Terminal: vscode
- Version: 1.0.59
- Feedback ID: 491282b3-ea09-40e5-9fc8-e1aff0960ddb
Errors
[{"error":"Error: Language not supported while highlighting code, falling back to markdown: example\n at file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1389:418\n at Object.useMemo (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:65:26368)\n at Kz9.useMemo (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:46:15588)\n at UV (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1389:312)\n at RM (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:65:19859)\n at Tv (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:42847)\n at Rv (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:38368)\n at YS (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:38296)\n at lM (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:38150)\n at eV (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:35213)","timestamp":"2025-07-24T22:27:46.180Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n at file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1389:418\n at Object.useMemo (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:65:26368)\n at Kz9.useMemo (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:46:15588)\n at UV (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1389:312)\n at RM (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:65:19859)\n at Tv (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:42847)\n at Rv (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:38368)\n at YS (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:38296)\n at lM (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:38150)\n at eV (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:35213)","timestamp":"2025-07-24T22:27:46.181Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n at file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1389:418\n at Object.useMemo (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:65:26368)\n at Kz9.useMemo (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:46:15588)\n at UV (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1389:312)\n at RM (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:65:19859)\n at Tv (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:42847)\n at Rv (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:38368)\n at YS (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:38296)\n at lM (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:38150)\n at eV (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:35213)","timestamp":"2025-07-24T22:27:46.182Z"},{"error":"Error: String not found in file. Failed to apply edit.\n at zx (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1787:728)\n at qU0 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1787:104)\n at Object.renderToolUseRejectedMessage (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:2318:1662)\n at F_B (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:2417:2561)\n at RM (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:65:19859)\n at Tv (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:42847)\n at Rv (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:38368)\n at YS (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:38296)\n at lM (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:38150)\n at eV (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:67:35213)","timestamp":"2025-07-24T22:27:46.187Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: example\n at file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1389:418\n at Object.useMemo (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:65:26368)\n at Kz9.useMemo (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:46:15588)\n at UV (file:///opt/homebrew/lib
Note: Error logs were truncated.
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