Bug 182447

Summary: Uncaught Exception: Uncaught TypeError: window.getComputedStyle(...).getPropertyCSSValue is not a function
Product: WebKit Reporter: Levente Huszko <levente.huszko>
Component: Web InspectorAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: inspector-bugzilla-changes
Priority: P2    
Version: WebKit Local Build   
Hardware: Other   
OS: Linux   
URL: file:///usr/local/player-browser/index.html?width=1080&height=1920

Description Levente Huszko 2018-02-02 12:10:36 PST
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Inspected URL:        file:///usr/local/player-browser/index.html?width=1080&height=1920
Loading completed:    true
Frontend User Agent:  Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.119 Safari/537.36

Uncaught Exceptions:
 - Uncaught TypeError: window.getComputedStyle(...).getPropertyCSSValue is not a function (at DataGridNode.js:646:65)
    ? @ TypeError: window.getComputedStyle(...).getPropertyCSSValue is not a function
    ? @ DataGridNode.js:646:65)
    ? @ DataGrid.js:1575:22)
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* STEPS TO REPRODUCE
1. What were you doing? Include setup or other preparations to reproduce the exception.
Built browser from the WPEWebkit fork, which I understand is downstream, but hope could be correlated to an upstream version.
https://github.com/WebPlatformForEmbedded/WPEWebKit/commit/2a77c36869aa96766bf823d95852a4d49b0fd81a
2. Include explicit, accurate, and minimal steps taken. Do not include extraneous or irrelevant steps.
-Opened the remote inspector
-Recorded events in the Timeline, stopped the recording to inspect details of JS Events
-The Exception is thrown when trying to expand a grouped node in the Details data grid by clicking on the row.

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