[Bug] Terminal Text Rendering Corruption During Code Generation

Resolved 💬 6 comments Opened Sep 15, 2025 by imclean Closed Jan 9, 2026

Bug Description
All text is corrupted in the terminal, but seems to create the correct code. unusable.

Environment Info

  • Platform: darwin
  • Terminal: vscode
  • Version: 1.0.111
  • Feedback ID: d81b1b9f-d577-42b6-9c74-a88062a8173d

Errors

[{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at fV (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:1765:1184)\n    at file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:1765:912\n    at Array.map (<anonymous>)\n    at wX (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:1765:903)\n    at $XB (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:3017:9536)\n    at sD (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:84:19415)\n    at Rl (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:86:42814)\n    at V9 (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:86:38355)\n    at ff (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:86:38283)\n    at IC (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:86:38137)","timestamp":"2025-09-11T16:15:39.328Z"},{"error":"Error: Tab close: Invalid tab not found!\n    at C4B (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:1881:15963)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async ZaB (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:3595:20012)\n    at async EventTarget.J (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:3595:19000)","timestamp":"2025-09-11T16:26:32.990Z"},{"error":"Error: Tab close: Invalid tab not found!\n    at C4B (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:1881:15963)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async ZaB (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:3595:20012)\n    at async EventTarget.J (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:3595:19000)","timestamp":"2025-09-11T16:28:08.346Z"},{"error":"Error: Request was aborted.\n    at u61._createMessage (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:1001:7955)\n    at processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at runNextTicks (node:internal/process/task_queues:64:3)\n    at process.processTimers (node:internal/timers:516:9)","timestamp":"2025-09-12T08:06:59.495Z"},{"error":"Error: Failed to get summary response from streaming\n    at Uv1 (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:2364:1006)\n    at processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at runNextTicks (node:internal/process/task_queues:64:3)\n    at process.processTimers (node:internal/timers:516:9)\n    at async r7B (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:2364:3782)\n    at async b$ (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:3269:8099)\n    at async b$ (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:3269:11006)\n    at async b$ (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:3269:11006)\n    at async b$ (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:3269:11006)\n    at async b$ (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:3269:11006)","timestamp":"2025-09-12T08:06:59.503Z"},{"error":"Error: Operation aborted by user\n    at IY1 (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:1909:17856)\n    at s8B (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:1909:25429)\n    at processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at runNextTicks (node:internal/process/task_queues:64:3)\n    at process.processTimers (node:internal/timers:516:9)\n    at async file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:1909:24063\n    at async m$0 (file:///Users/iainmclean/.nvm/versions/node/v20.19.3/lib/node_modules/

Note: Error logs were truncated.
screenshot
[https://os5.mycloud.com/action/share/ae99f2f2-6574-4ac3-ab8e-b52f72184831](url)

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