AEM 6.3 firefox and safari '/sites.html/content' not working

[Jdruwe]

I am getting the following page on Safari and Firefox when navigating to '/sites.html/content':

I am getting the same error on Chrome but the page loads (shows me all my sites...)

This is my error.log output:

08.09.2017 08:40:40.026 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/clientlibs/granite/coralui3
08.09.2017 08:40:40.026 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/granite/ui/components/coral/foundation/clientlibs/foundation
08.09.2017 08:40:40.026 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/clientlibs/granite/typekit
08.09.2017 08:40:40.026 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/clientlibs/granite/jquery
08.09.2017 08:40:40.026 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/clientlibs/granite/utils
08.09.2017 08:40:40.026 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/clientlibs/granite/jquery/granite
08.09.2017 08:40:40.026 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/clientlibs/granite/moment
08.09.2017 08:40:40.026 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/clientlibs/granite/coralui3
08.09.2017 08:40:40.026 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/clientlibs/granite/uritemplate
08.09.2017 08:40:40.026 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/clientlibs/granite/history
08.09.2017 08:40:40.026 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/granite/ui/components/coral/foundation/clientlibs/foundation
08.09.2017 08:40:40.026 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/clientlibs/granite/coralui2
08.09.2017 08:40:40.027 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/granite/ui/clientlibs/quickactions
08.09.2017 08:40:40.027 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/granite/ui/components/endor/clientlibs
08.09.2017 08:40:40.027 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/granite/ui/components/foundation/clientlibs/foundation
08.09.2017 08:40:40.027 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/clientlibs/granite/coralui2keys
08.09.2017 08:40:40.027 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/clientlibs/granite/coralui2
08.09.2017 08:40:40.027 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/clientlibs/granite/jquery/animation
08.09.2017 08:40:40.027 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/granite/ui/clientlibs/quickactions
08.09.2017 08:40:40.027 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/granite/ui/components/endor/clientlibs
08.09.2017 08:40:40.027 *WARN* [10.1.106.14 [1504860040016] GET /sites.html/content HTTP/1.1] com.adobe.granite.ui.clientlibs.impl.HtmlLibraryManagerImpl No library configured at /apps/granite/ui/components/foundation/clientlibs/foundation

Any ideas, thanks in advance!

[Jdruwe · Accepted solution]

Fixed it, was caused by local files (that were created for 6.1)

[Francois_Courno]

How did you actually fix this?  I'm having the same problem but in Projects.html