Closed
Bug 1196388
Opened 9 years ago
Closed 7 years ago
Developer Tools: javascript type errors do not provide sufficient information when source maps are in use
Categories
(DevTools :: Console, defect, P3)
Tracking
(Not tracked)
RESOLVED
DUPLICATE
of bug 1317962
People
(Reporter: joey, Unassigned)
References
(Blocks 1 open bug)
Details
Attachments
(2 files)
Firefox doesn't display the error so nicely
User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:42.0) Gecko/20100101 Firefox/42.0
Build ID: 20150819004006
Steps to reproduce:
Given some Javascript code where a variable is undefined or there's a Typerror, the Firefox Developer Tools do not provide sufficient information to debug the problem.
Actual results:
I expect the Firefox Developer Tools to give me some information about the error and point me to the line where the error is coming from.
See screenshot attached.
Expected results:
Firefox should provide more information about where the error is coming from and allow me to view the file in the debugger.
Chrome does this nicely.
This was in Firefox developer tools version 42.0a2 (2015-08-19)
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Updated•8 years ago
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Blocks: source-maps
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Updated•8 years ago
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Priority: -- → P3
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Comment 5•7 years ago
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It works ok-ish since bug 1359144, but once 1317962 (re-)lands, it will include source-mapping the stack trace.
Status: UNCONFIRMED → RESOLVED
Closed: 7 years ago
Resolution: --- → DUPLICATE
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Updated•6 years ago
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Product: Firefox → DevTools
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Description
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