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opentui: fatal: answer.join is not a function. (In 'answer.join(", ")', 'answer.join' is undefined) #7412

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@Momin-786

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

No response

OpenCode version

1.1.8

Steps to reproduce

  1. I have runing Task but i press acceintey clsoe it wtih ctrl + c.
  2. I open the OpenCode again and go the seseeion.
  3. after i get this error.

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Operating System

Linux archlinux 6.14.4-arch1-2

Terminal

Ghostty

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.

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bugSomething isn't workingopentuiThis relates to changes in v1.0, now that opencode uses opentui

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