I've installed the OpenJPA Eclipse Enhancement Builder but I'm receiving
underneath error message within Eclipse.
I would be pleased if someone could help me to fix this issue :o)
<error>
Errors occurred during the build.
Errors running builder 'OpenJPA PC-Enhancer Project Builder' on project
'jpa-proto3'.
OpenJPA Enhancement Builder failed with message
'java.lang.ClassFormatError: Absent Code attribute in method that is not
native or abstract in class file javax/persistence/CascadeType' for class:
C:/slecho/FODFin/STIRON/L2-M5/Eclipse/workspace/jpa-proto3/target/classes/be/minfin/fgov/jpa/proto3/entity/ViesMessage.class
Absent Code attribute in method that is not native or abstract in class
file javax/persistence/CascadeType
OpenJPA Enhancement Builder failed with message
'java.lang.ClassFormatError: Absent Code attribute in method that is not
native or abstract in class file javax/persistence/CascadeType' for class:
C:/slecho/FODFin/STIRON/L2-M5/Eclipse/workspace/jpa-proto3/target/classes/be/minfin/fgov/jpa/proto3/entity/ViesMessage.class
Absent Code attribute in method that is not native or abstract in class
file javax/persistence/CascadeType
</error>
<code>
@MappedSuperclass
public abstract class ViesMessage<RESP extends ViesResponse> extends
IdentityObject {
@OneToMany(cascade=CascadeType.ALL,
mappedBy="message",targetEntity=VATRResponse.class)
protected List<RESP> responses;
</code>
<code>
@MappedSuperclass
public abstract class ViesResponse<MSG extends ViesMessage> extends
IdentityObject {
@ManyToOne(cascade=CascadeType.ALL)
public MSG message;
</code>
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