1959595 - Javascript tracer panel crashed

Status: RESOLVED DUPLICATE of bug 1927399

(DevTools :: Debugger, defect)

Description

[Anthony]

Error:
TypeError: this.refs.timeline is undefined

React Component Stack:
in Tracer
in Connect(Tracer)
in AppErrorBoundary
in div
in Panel
in div
in div
in div
in Tabs
in aside
in PrimaryPanes
in Connect(PrimaryPanes)
in div
in div
in SplitBox
in div
in div
in SplitBox
in AppErrorBoundary
in div
in App
in Connect(App)
in Provider
in Provider

Stacktrace:
renderEventsInSlider@resource://devtools/client/debugger/src/components/PrimaryPanes/Tracer.js:623:33
renderVerticalSliders@resource://devtools/client/debugger/src/components/PrimaryPanes/Tracer.js:741:21
render@resource://devtools/client/debugger/src/components/PrimaryPanes/Tracer.js:816:318
finishClassComponent@resource://devtools/client/shared/vendor/react-dom.js:10638:31
updateClassComponent@resource://devtools/client/shared/vendor/react-dom.js:10601:44
beginWork@resource://devtools/client/shared/vendor/react-dom.js:11419:16
performUnitOfWork@resource://devtools/client/shared/vendor/react-dom.js:14702:12
workLoop@resource://devtools/client/shared/vendor/react-dom.js:14720:24
renderRoot@resource://devtools/client/shared/vendor/react-dom.js:14803:15
performWorkOnRoot@resource://devtools/client/shared/vendor/react-dom.js:15655:17
performWork@resource://devtools/client/shared/vendor/react-dom.js:15567:24
performSyncWork@resource://devtools/client/shared/vendor/react-dom.js:15541:14
interactiveUpdates$1@resource://devtools/client/shared/vendor/react-dom.js:15808:7
interactiveUpdates@resource://devtools/client/shared/vendor/react-dom.js:1901:10
dispatchInteractiveEvent@resource://devtools/client/shared/vendor/react-dom.js:4328:21

Comment 1

[Julian Descottes [:jdescottes]]

Thanks for the report and for using the tracer! We have already been looking at this issue internally but we don't have a fix yet.