Bug 192616

Summary:	Uncaught Exception: Uncaught TypeError: window.getComputedStyle(...).getPropertyCSSValue is not a function
Product:	WebKit	Reporter:	Gagan Deep Singh <hbti.gagan>
Component:	Web Inspector	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED INVALID
Severity:	Normal	CC:	ap, hbti.gagan, inspector-bugzilla-changes
Priority:	P2
Version:	WebKit Nightly Build
Hardware:	All
OS:	All

Description Gagan Deep Singh 2018-12-11 23:47:34 PST

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Auto-generated details:

Inspected URL:        http://127.0.0.1/lite/app
Loading completed:    true
Frontend User Agent:  Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.80 Safari/537.36
Uncaught exceptions:
 - Uncaught TypeError: window.getComputedStyle(...).getPropertyCSSValue is not a function (at TreeOutline.js:1230:79)
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* STEPS TO REPRODUCE
1. What were you doing? Include setup or other preparations to reproduce the exception.
2. Include explicit, accurate, and minimal steps taken. Do not include extraneous or irrelevant steps.

* NOTES
Document any additional information that might be useful in resolving the problem, such as screen shots or other included attachments.

Comment 1 Alexey Proskuryakov 2018-12-12 13:17:39 PST

> Frontend User Agent:  Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.80 Safari/537.36

Looks like you are using some browser that is based on an old forked version of WebKit. In WebKit, TreeOutline.js doesn't contain "getPropertyCSSValue" at all.