Use  "Bundle-ClassPath"What is the intended use case for Bundle-Classpath in OSGI bundles - Stack Overflow

To me, that doesn't seem a recommended way of working with AEM. You could also use BundleContext to read the properties file. Put the file in bundle classpath.Try couple of things:package the property file within the jar file and add relative path of file in bundle classpath entry in manifest file o...

Could you please explain your use case?Are these customized jar files hosted in AEM as bundles? Are you using AEM jar or AEM war file in a container?

If you want to use Spring in AEM for "some use case", then use Spring DM or Blueprint or similar container. One single jar file wouldn't work, you'd need to setup entire container.If you are getting classnotfound exception, then package the jar (non-spring jars, packaging spring bundles won't work),...

I understand that the node is created at same place but you didnt check the "XHR" call under "Network" tab to rule out any kind of ACL issues with your logged-in user.check if your newly created node is returned in the list of items for that request or not?

Does this behavior happen with admin credentials?Could you investigate the XHR call to see your collection is getting picked up or not? Is your collection getting created at same location as other available collections?

I couldn't find a newsletter template for "We-retail" reference implementation like Geomettrix had. You could install Geomettrix from packageshare for testing purpose or create your own template using new standard practices.The underlying implementation is still similar to what used to be in earlier...

Did you enabled "Public Collection" checkbox while creating it? It could possibly be a private collection vs public collection behavior.

I don't think so but its better to check with DayCare.

Won't  "inheritedPageProperties" or "HierarchyNodeInheritanceValueMap" work for this?com.day.cq.commons.inherit.InheritanceValueMap;com.day.cq.commons.inherit.HierarchyNodeInheritanceValueMap; HTL Global Objects