Cannot use @NotNull with Principal

...o-auth-service/listeners/target/create-event-listener.jar

...ice/src/main/java/at/tuwien/endpoints/SubsetEndpoint.java

...vice/src/main/java/at/tuwien/endpoints/TableEndpoint.java

dbrepo-gateway-service/data.json

...ava/at/ac/tuwien/ifs/dbrepo/endpoints/AccessEndpoint.java

...a/at/ac/tuwien/ifs/dbrepo/endpoints/DatabaseEndpoint.java

...at/ac/tuwien/ifs/dbrepo/endpoints/IdentifierEndpoint.java

...java/at/ac/tuwien/ifs/dbrepo/endpoints/ImageEndpoint.java

...a/at/ac/tuwien/ifs/dbrepo/endpoints/OntologyEndpoint.java

...java/at/ac/tuwien/ifs/dbrepo/endpoints/TableEndpoint.java

.../java/at/ac/tuwien/ifs/dbrepo/endpoints/UserEndpoint.java

.../java/at/ac/tuwien/ifs/dbrepo/endpoints/ViewEndpoint.java

...ta-service/rest-service/src/main/resources/datatypes.json

helm/dbrepo/files/create-event-listener.jar