Seen this issue. Is it happening for admin user also ?   Which cq version?Activation later does not trigger immediately & your log message is for different one though.

Have you set classloader to CXF bundle class loader (Thread.currentThread().setContextClassLoader) to avoid OSGI classloader problems?   http://www.pro-vision.de/content/medialib/pro-vision/production/adaptto/2011/110915_adaptto_slingcxf-pdf/_jcr_content/renditions/rendition.file/110915_adaptto_slin...

You need to do additional things First convert to tarMK & then additional steps + run the tool.  It is documented at [1] & did you face any challenge there?Please note you can't convert mongo to tar. [1]  http://dev.day.com/docs/en/aem/6-0/deploy/upgrade.html#Migrating to MongoDB

Could you declare a name using @Named and verify.  

Kishore Geddamu wrote... Sham HC wrote... Exceptions indicate that multiple crx sessions trying to save a node concurrently.  1 session wins and other session logs this exception. It's expected behavior.  Are you seeing queue getting stuck?    Any possibility for you to try with enabling file sys...

Exceptions indicate that multiple crx sessions trying to save a node concurrently.  1 session wins and other session logs this exception. It's expected behavior.  Are you seeing queue getting stuck?    Any possibility for you to try with enabling file system based durbo ?

 Why don't you have own client lib with version you want?When re-packed make sure the file name for less is less-1.3.3.js  plus You need to uninstall & install the bundle from felix console & Delete everything under /var/clientlibs/* from crxde light & Save the changes. Also restart the bundle. Note...

You can do with typeahead and extjs data store. Look at out the box examples of predicative auto suggest text box OR tag input field as an example. 

Amita Singh wrote...  Also, where are the version details of pages stored ? (I couldn't find it in crx repository : http://<host:port>/crx/explorer/  , I was assuming it should be here /content/<page>/jcr:content ).   In author it will be stored under /jcr:system/jcr:versionStorage 

with CQ 5.5 onwards crx run inside osgi & no OOB option to configure it.    You might need to decompile crxde light jar & make changes which is not advisable.