Inspector panel blank after refreshing page on aframe.io

👁 Image	James Long (:jlongster) Reporter
	Description • 9 years ago

STR: 1. Go to https://aframe.io/ 2. Inspect the canvas element (the "A" and the sky) 3. See the `a-sky` and other sibling elements of the canvas 4. Delete `a-sky` (right click -> delete) 5. Refresh the page The inspector panel is blank.

👁 Image	Julian Descottes [:jdescottes]
	Comment 1 • 9 years ago

We get the following stack trace when reloading the page: getTopWindow@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/layout/utils.js:33:18| isTopWindow@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/layout/utils.js:58:35| getFrameElement@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/layout/utils.js:121:3| WalkerActor<._childOfWindow@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/inspector.js:2394:13| WalkerActor<.onFrameUnload@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/inspector.js:2407:11| [...] _willNavigate@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/webbrowser.js:1962:5| Looks like onFrameUnload, the inspector actor tries to release all orphan nodes and this fails when one of the orphan nodes is a Custom Element. Inspector bug triage, filter on CLIMBING SHOES.

👁 Image	Alexandre Poirot [:ochameau]
	Updated • 9 years ago

👁 Image	Patrick Brosset <:pbro>
	Updated • 9 years ago

👁 Image	Alexandre Poirot [:ochameau]
	Comment 2 • 9 years ago

I wasn't able to reproduce this bug on nightly. May this bug be fixed by one of my patches to get rid of blank inspectors? I haven't fixed anything regarding any issues with Custom element, but I possibly changed the behavior of onFrameLoad and onFrameUnload

👁 Image	Gingerbread Man
	Updated • 8 years ago

👁 Image	BMO Automation
	Updated • 8 years ago

👁 Image	Patrick Brosset <:pbro>
	Comment 3 • 6 years ago

This now works ok.