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opentui: fatal: undefined is not an object (evaluating 'session().parentID') #6977
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Description
Description
TypeError: undefined is not an object (evaluating 'session().parentID')
at <anonymous> (src/cli/cmd/tui/routes/session/index.tsx:82:17)
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 runTop (../../node_modules/.bun/solid-js@1.9.10/node_modules/solid-js/dist/dev.js:833:7)
at runQueue (../../node_modules/.bun/solid-js@1.9.10/node_modules/solid-js/dist/dev.js:904:42)
at completeUpdates (../../node_modules/.bun/solid-js@1.9.10/node_modules/solid-js/dist/dev.js:860:84)
at runUpdates (../../node_modules/.bun/solid-js@1.9.10/node_modules/solid-js/dist/dev.js:850:5)
at setStore (../../node_modules/.bun/solid-js@1.9.10/node_modules/solid-js/store/dist/dev.js:221:5)
at navigate (src/cli/cmd/tui/context/route.tsx:18:9)
at <anonymous> (src/cli/cmd/tui/routes/session/dialog-message.tsx:83:15)...
Plugins
oh my opencode
OpenCode version
1.1.1
Steps to reproduce
- forking a message
- suddenly boom
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No response
Operating System
macOS 26
Terminal
ghostty
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github-actions commentedon Jan 5, 2026
This issue might be a duplicate of existing issues. Please check:
All three issues describe the same error with identical stack traces. Issue #6874 includes root cause analysis and a suggested fix (using optional chaining on 'session()?.parentID').
Feel free to ignore if this addresses a different specific case.
github-actions commentedon Mar 25, 2026
To stay organized issues are automatically closed after 90 days of no activity. If the issue is still relevant please open a new one.