2020-03-19 23:21:40.400+0000 [id=25]    WARNING o.e.j.s.h.ContextHandler$Context#log: Error while serving http://localhost:9000/descriptorByName/de.eacg.ecs.publisher.PublisherCredentials/checkApiToken
java.lang.NullPointerException
        at de.eacg.ecs.publisher.PublisherCredentials$DescriptorImpl.doCheckApiToken(PublisherCredentials.java:156)
        at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:485)
...
2020-03-19 23:21:40.402+0000 [id=25]    WARNING h.i.i.InstallUncaughtExceptionHandler#handleException: Caught unhandled exception with ID 52f18e9c-a099-4612-a49f-a2fc2c840d53
java.lang.NullPointerException
        at de.eacg.ecs.publisher.PublisherCredentials$DescriptorImpl.doCheckApiToken(PublisherCredentials.java:156)
        at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:485)
Caused: javax.servlet.ServletException

23:21:44.473+0000 [id=27]    WARNING o.e.j.s.h.ContextHandler$Context#log: Error while serving http://localhost:9000/descriptorByName/de.eacg.ecs.publisher.PublisherCredentials/checkApiToken
java.lang.NullPointerException
        at de.eacg.ecs.publisher.PublisherCredentials$DescriptorImpl.doCheckApiToken(PublisherCredentials.java:156)
        at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:485)
Caused: java.lang.reflect.InvocationTargetException

2020-03-19 23:21:44.474+0000 [id=27]    WARNING h.i.i.InstallUncaughtExceptionHandler#handleException: Caught unhandled exception with ID d3c40adc-b883-436e-b05f-bea8f26e4204
java.lang.NullPointerException
        at de.eacg.ecs.publisher.PublisherCredentials$DescriptorImpl.doCheckApiToken(PublisherCredentials.java:156)
        at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:485)
..
Caused: javax.servlet.ServletException