An internal error occurred during: "XtextReconcilerJob".
loader constraint violation: when resolving method "org.jnario.jvmmodel.ExtendedJvmTypesBuilder.toMethod(Lorg/eclipse/emf/ecore/EObject;Ljava/lang/String;Lorg/eclipse/xtext/common/types/JvmTypeReference;Lorg/eclipse/xtext/xbase/lib/Procedures$Procedure1;)Lorg/eclipse/xtext/common/types/JvmOperation;" the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) of the current class, org/jnario/feature/jvmmodel/FeatureJvmModelInferrer, and the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class, org/jnario/jvmmodel/ExtendedJvmTypesBuilder, have different Class objects for the type io.jvmmodel.ExtendedJvmTypesBuilder.toMethod(Lorg/eclipse/emf/ecore/EObject;Ljava/lang/String;Lorg/eclipse/xtext/common/types/JvmTypeReference;Lorg/eclipse/xtext/xbase/lib/Procedures$Procedure1;)Lorg/eclipse/xtext/common/types/JvmOperation; used in the signature