Maven Problem with Classpath entry

Hello everybody,

First of all: I am a beginner in the SAP HANA cloud topic. I started learning by this tutorial.

I did a maven build of an existing Project and I got this Warning:

" Classpath entry org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER will not be exported or published. Runtime ClassNotFoundExceptions may result. "

With this Warning, I cannot Export and publish my Project neither local nor on sap hana cloud.

As anybody had a similar Problem and can please help me out here?

Kind regards,

Alex

(is there may be a library missing?)