1419082 - Debugger can't open files

Status: RESOLVED WORKSFORME

(DevTools :: Debugger, defect)

Description

[Jakub Czerny]

Attachment: firefox-debugger.png

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:59.0) Gecko/20100101 Firefox/59.0
Build ID: 20171120100042

Steps to reproduce:

Files lot loaded in Debugger tab in devtools. The file tab remains stuck with text "Loading..."

Version: 59.0a1 (2017-11-20) (64-bit) Linux

Steps to reproduce:
1. load a page, e.g. mozilla.org
2. Open debugger tab in devtools
3. Open a file in debugger tab using left panel tree e.g. www.mozilla.org > en-US > (index)

Not: it works ok for some (not all) sources in 57.0 (64-bit)


Actual results:

New file tab is open containing text "Loading..."




Expected results:

New file tab is open containing selected file source

"TypeError: sourceMaps is null[Learn More] debugger.js:24924:1" is written to browser console (Ctrl+Alt+Shift+I)

Comment 1

[u606047]

Had this issue for a while now; seems to be a thing only in Firefox Beta and Nightly.

Comment 2

[David Walsh :davidwalsh]

This hasn't been reported for some time, so closing. Please reopen if the problem persists!