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opentui: fatal: answer.join is not a function. (In 'answer.join(", ")', 'answer.join' is undefined) #7433

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@AleksanderBondar

Description

TypeError: answer.join is not a function. (In 'answer.join(", ")', 'answer.join' is undefined)
    at format4 (src/cli/cmd/tui/routes/session/index.tsx:2633:19)
    at <anonymous> (../../node_modules/.bun/@opentui+solid@0.1.70+897ebc1644d3edd0/node_modules/@opentui/solid/index.js:148:62)
    at runComputation (../../node_modules/.bun/solid-js@1.9.10/node_modules/solid-js/dist/dev.js:742:22)
    at updateComputation (../../node_modules/.bun/solid-js@1.9.10/node_modules/solid-js/dist/dev.js:724:3)
    at createRenderEffect (../../node_modules/.bun/solid-js@1.9.10/node_modules/solid-js/dist/dev.js:240:75)
    at insert (../../node_modules/.bun/@opentui+solid@0.1.70+897ebc1644d3edd0/node_modules/@opentui/solid/index.js:148:5)
    at <anonymous> (src/cli/cmd/tui/routes/session/index.tsx:2662:19)
    at createRoot (../../node_modules/.bun/solid-js@1.9.10/node_modules/solid-js/dist/dev.js:203:12)
    at <anonymous> (../../node_modules/.bun/solid-js@1.9.10/node_modules/solid-js/dist/dev.js:1173:23)
    at untrack (../../node_modules/.bun/solid-js@1.9.10/node_modules/solid-js/dist/dev.js:475:12)...

Plugins

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OpenCode version

1.1.8

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Activity

  1. added
    opentuiThis relates to changes in v1.0, now that opencode uses opentui
    on Jan 9, 2026
  2. github-actions commented on Jan 9, 2026

    @github-actions
    Contributor

    This issue might be a duplicate of existing issues. Please check:

    Feel free to ignore if none of these address your specific case.

  3. rekram1-node commented on Jan 9, 2026

    @rekram1-node
    Contributor

    @AleksanderBondar any steps to reproduce? by chance did this happen when u opened an older session? (say one from earlier this morning/yesterday)?

  4. AleksanderBondar commented on Jan 12, 2026

    @AleksanderBondar
    Author

    My bad... I was almost sure that I removed this issue, it happens when 1.1.8 comes in. It brokes session from 1.1.7, but can't remeber more details even I don't know what session it is :/

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