Hello,
I get an error after creating first model class with following message: '_persistence_getRelationships()' in 'com.haulmont.chile.core.model.impl.AbstractInstance' clashes with '_persistence_getRelationships()' in 'org.eclipse.persistence.internal.weaving.PersistenceWeavedRest'; attempting to use incompatible return type
screenshot below (different example than in tutorial but with the same result):
Hi,
On your screenshot it can be seen that java.lang.String canāt be resolved.
This most likely means that you project has invalid JDK (project SDK).
Please follow these instructions to set proper JDK (8 or 11 are supported):