AEM restart didn't help. But then I reboot my PC, the issue has gone. Have not idea what that was...

The package is a valid AEM package

Hi,I have a strange issue: cannot install or uninstall any package:Install Package: /etc/packages/my_packages/footer.zipWed Jul 12 2017 12:32:45 GMT+0300 (FLE Daylight Time)Installing contentError during processing:java.lang.NoClassDefFoundError: bom/sun/org/apache/xerces/internal/xni/parser/XMLInpu...

Hi Jörg,Yep, you are right, today I faced with issue that crxde doesn't show anything when nosamplecontent runmode used. I googled and found out that CRXde is not a sling app and if I'm not mistaken, WebDav protocol used to get jcr tree in CRXde. 

Try externalizer.externalLink(..). Make sure you have configuration for Externalizer domain

Hi,You can write a sling filter with a pattern property. Check runmode. Get UserId. Then get Authorizable from UserManager. Then you can call memberOf() method on Authorizable.This is first what came to my mind. Maybe there are better ways to reach you goal.

Thank you. This is what I need.

Hi everybody,By default Touch UI dialog opens like a pop-up. The is a "Toggle fullscreen" button to expand it.Is there a default configuration which makes dialog fullscreen when you open it?

Try this toolhttps://adobe-consulting-services.github.io/acs-aem-commons/features/acl-packager.html

Please go to the link provided by Kautuk,It seems this is what you need.