[Bug] Claude Code exits silently during Turbopack CSS parsing in dev mode

Bug Description
claude exited without any warnings or error while performing task: The error is from Tailwind JIT scanning documentation files. The production build passes - this is a dev mode issue with Turbopack's CSS parser. Let me run in production mode for testing. Bash(taskkill //F //IM node.exe 2>/dev/null; sleep 2

Environment Info

• Platform: win32
• Terminal: windows-terminal
• Version: 2.1.7
• Feedback ID: acde7f77-ccf4-4f90-8f08-d19d9bbdac6d

Errors

[{"error":"Error: Error parsing line in C:\\Users\\minkk\\.claude\\projects\\C--Users-minkk-OneDrive-Documents-GitHub-mandalay-morning-star-delivery-app\\6343f9fe-3499-4517-ac8b-7397caba78d6.jsonl: SyntaxError: Unexpected token 'a', \"ad_input_t\"... is not valid JSON\n    at file:///C:/Users/minkk/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:74:79\n    at Array.map (<anonymous>)\n    at Fg (file:///C:/Users/minkk/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:74:26)\n    at async Mp (file:///C:/Users/minkk/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:4697:1984)\n    at async wP0 (file:///C:/Users/minkk/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:4697:3816)\n    at async x$7 (file:///C:/Users/minkk/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:4696:2995)\n    at async J8A (file:///C:/Users/minkk/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:4697:3342)","timestamp":"2026-01-25T07:45:47.759Z"},{"error":"Error: Error parsing line in C:\\Users\\minkk\\.claude\\projects\\C--Users-minkk-OneDrive-Documents-GitHub-mandalay-morning-star-delivery-app\\cae9ecae-2e21-4ac4-bd42-4ef854c8ec97.jsonl: SyntaxError: Unexpected token 'o', \"od_group_c\"... is not valid JSON\n    at file:///C:/Users/minkk/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:74:79\n    at Array.map (<anonymous>)\n    at Fg (file:///C:/Users/minkk/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:74:26)\n    at async Mp (file:///C:/Users/minkk/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:4697:1984)\n    at async wP0 (file:///C:/Users/minkk/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:4697:3816)\n    at async x$7 (file:///C:/Users/minkk/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:4696:2995)\n    at async J8A (file:///C:/Users/minkk/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:4697:3342)","timestamp":"2026-01-25T07:45:48.658Z"}]