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opentui: fatal: undefined is not an object (evaluating 'lines().length') #4352
Description
Description
TypeError: undefined is not an object (evaluating 'lines().length')
at <anonymous> (src/cli/cmd/tui/routes/session/index.tsx:1616:25)
at runComputation (../../node_modules/.bun/solid-js@1.9.9/node_modules/solid-js/dist/dev.js:742:22)
at updateComputation (../../node_modules/.bun/solid-js@1.9.9/node_modules/solid-js/dist/dev.js:724:3)
at readSignal (../../node_modules/.bun/solid-js@1.9.9/node_modules/solid-js/dist/dev.js:660:67)
at <anonymous> (../../node_modules/.bun/solid-js@1.9.9/node_modules/solid-js/dist/dev.js:1508:36)
at <anonymous> (../../node_modules/.bun/solid-js@1.9.9/node_modules/solid-js/dist/dev.js:1144:20)
at runComputation (../../node_modules/.bun/solid-js@1.9.9/node_modules/solid-js/dist/dev.js:742:22)
at updateComputation (../../node_modules/.bun/solid-js@1.9.9/node_modules/solid-js/dist/dev.js:724:3)
at createMemo (../../node_modules/.bun/solid-js@1.9.9/node_modules/solid-js/dist/dev.js:273:10)
at untrack (../../node_modules/.bun/solid-js@1.9.9/node_modules/solid-js/dist/dev.js:475:12)...
OpenCode version
1.0.65
Steps to reproduce
No response
Screenshot and/or share link
No response
Operating System
macOS 15.1.1
Terminal
Ghostty
Activity
github-actions commentedon Nov 15, 2025
This issue might be a duplicate of existing issues. Please check:
Feel free to ignore if none of these address your specific case.