[Webkit-unassigned] [Bug 218258] New: Web Inspector: Uncaught Exception: TypeError: null is not an object (evaluating 'this.target.RuntimeAgent')

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=218258

            Bug ID: 218258
           Summary: Web Inspector: Uncaught Exception: TypeError: null is
                    not an object (evaluating 'this.target.RuntimeAgent')
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Web Inspector
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: drousso at apple.com
                CC: inspector-bugzilla-changes at group.apple.com

# STEPS TO REPRODUCE
1. inspect any page
2. create an Inspector Bootstrap Script
3. add some content
4. reload the page
5. pause JavaScript execution
6. hover over a symbol in the Inspector Bootstrap Script

Uncaught Exceptions:
-----------------------
 - TypeError: null is not an object (evaluating 'this.target.RuntimeAgent') (at SourceCodeTextEditor.js:2001:20)
    willDismissPopover @ SourceCodeTextEditor.js:2001:20
    dismiss @ Popover.js:166:45
    handleEvent @ Popover.js:176:29
-----------------------

Notes:
Loading completed:    true
Frontend User Agent:  Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko)

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