Bug 155611 – Uncaught Exception: SecurityError: DOM Exception 18: An attempt was made to break through the security policy of the user agent.

• Component: Web Inspector
• Status: RESOLVED DUPLICATE

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Auto-generated details:

Inspected URL:        (unknown)
Loading completed:    false
Frontend User Agent:  Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/602.1 (KHTML, like Gecko) Version/8.0 Safari/602.1
Uncaught exceptions:
 - SecurityError: DOM Exception 18: An attempt was made to break through the security policy of the user agent. (at Setting.js:61:44)
 - ReferenceError: Can't find variable: InspectorBackend (at InspectorBackendCommands.js:32:17)
 - ReferenceError: Can't find variable: InspectorBackend (at Main.js:59:25)
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* STEPS TO REPRODUCE
All defaults. Open MiniBrowser  and right mouse button open Inspector.

build command:

cmake -DCMAKE_BUILD_TYPE=Release \
        -DCMAKE_INSTALL_PREFIX=$dst/usr \
        -DCMAKE_SKIP_RPATH=ON \
        -DPORT=GTK -DLIB_INSTALL_DIR=$dst/usr/lib \
        -DENABLE_MINIBROWSER=ON \
        -DENABLE_GEOLOCATION=OFF \
        -DENABLE_PLUGIN_PROCESS_GTK2=OFF \
        -Wno-dev ../WebKit && make -j4

[Radar WebKit Bug Importer]

<rdar://problem/25229931>

[Joseph Pecoraro]

This sounds like a Duplicate of Bug 155265.

What WebKit r# was this? The issue should have been fixed by:
<http://trac.webkit.org/changeset/197920>.

(In reply to comment #2)
> This sounds like a Duplicate of Bug 155265.
> 
> What WebKit r# was this? The issue should have been fixed by:
> <http://trac.webkit.org/changeset/197920>.

some at 2016-03-17. I do not remember r#, after build I cleanup source tree and make $ git pull ((
Now I try build again & record r#

(In reply to comment #2)
> This sounds like a Duplicate of Bug 155265.
> 
> What WebKit r# was this? The issue should have been fixed by:
> <http://trac.webkit.org/changeset/197920>.



$ git log

commit d5bbb4a8ffc56ad53fa43012525fd7ed1a300031
Author: [e-mail] <[e-mail]@268f45cc-cd09-041
0-ab3c-d52691b4dbfc>
Date:   Fri Mar 18 10:15:53 2016 +0000

    Move IndexedDB regular test to web-platform-tests
    https://bugs.webkit.org/show_bug.cgi?id=155581
    
    Reviewed by Darin Adler.
    
    LayoutTests/imported/w3c:
    
    Moving regular IndexedDB tests from LayoutTests/imported/w3c/indexeddb to La
youtTests/imported/w3c/web-platform-tests/IndexedDB.
    Moving private browsing IndexedDB tests from LayoutTests/imported/w3c/indexe
ddb to LayoutTests/imported/w3c/IndexedDB-private-browsing.
    Removed private prefix from private browsing IndexedDB tests since they are stored in their own folder.
------------------------------- skip a lot of rest output --------------------


Problem still exists.

[Timothy Hatcher]

*** This bug has been marked as a duplicate of bug 154448 ***