Quick reload leads to ClassNotFoundException

I am developing a confluence plugin which does work each time I start atlas-run with a clean build. But the quick reload feature does not work - at least not consistently.
Most of the times I try to `atlas-mvn package’ I get a:

Caused by: java.lang.ClassNotFoundException: <MyMainPluginClass>

[INFO] [talledLocalContainer] 	at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1532)
[INFO] [talledLocalContainer] 	at org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:75)
and so on...

When I do a atlas-clean and then again a atlas-run it works again.

I have changed the spring scanning to the version 2 - following the the instructions here:
https://bitbucket.org/atlassian/atlassian-spring-scanner/overview

But still no luck. How can I debug this? What else could I check? I am running out of ideas…

Given the information you provide - or hereby the lack of them- the easiest would be to just delete the plugin and create a new one using the atlas-create-confluence-plugin command

I have the same problem,have you resolve that?