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This repository was archived by the owner on Jan 11, 2023. It is now read-only.
This repository was archived by the owner on Jan 11, 2023. It is now read-only.

[SourceMaps]  "TypeError: sourceMaps is null" in browser console #5028

Description

@fitzgen

Haven't been able to make a reduced test case or STR, and when I switch profiles the issue goes away.

But here's a backtrace:

TypeError: sourceMaps is null
Stack trace:
loadSourceMap/<@resource://devtools/shared/base-loader.js -> resource://devtools/client/debugger/new/debugger.js:19026:11
async*thunk/</</<@resource://devtools/shared/base-loader.js -> resource://devtools/client/debugger/new/debugger.js:45455:45
dispatch@resource://devtools/shared/base-loader.js -> resource://devtools/client/debugger/new/debugger.js:9787:18
newSources/</<@resource://devtools/shared/base-loader.js -> resource://devtools/client/debugger/new/debugger.js:19005:54
newSources/<@resource://devtools/shared/base-loader.js -> resource://devtools/client/debugger/new/debugger.js:19005:24
async*thunk/</</<@resource://devtools/shared/base-loader.js -> resource://devtools/client/debugger/new/debugger.js:45455:45
bindActionCreator/<@resource://devtools/shared/base-loader.js -> resource://devtools/client/debugger/new/debugger.js:9700:12
onConnect@resource://devtools/shared/base-loader.js -> resource://devtools/client/debugger/new/debugger.js:30185:9
async*onConnect@resource://devtools/shared/base-loader.js -> resource://devtools/client/debugger/new/debugger.js:30086:31
async*bootstrap@resource://devtools/shared/base-loader.js -> resource://devtools/client/debugger/new/debugger.js:27049:15
open@resource://devtools/shared/base-loader.js -> resource://devtools/client/debugger/new/panel.js:29:15
async*onLoad@resource://devtools/shared/base-loader.js -> resource://devtools/client/framework/toolbox.js:1675:19
  Promise-backend.js:925
TypeError: sourceMaps is null[Learn More]  debugger.js:19026:11

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