我们有一个应用程序在带有EclipseLink 2.6.4的Payara 4上正常运行，但自从我们升级到Payara 5和EclipseLink 2.7.0后，我们注意到我们的几个命名的JPQL查询不再有效并抛出类似的异常。
一个示例查询如下所示：
SELECT an FROM ScoreCardFinder scf JOIN scf.assignmentNo an WHERE an.name=:name AND an.company=:company AND scf.scoreCard=:scoreCard
抛出以下异常：
Caused by: javax.persistence.PersistenceException: Exception [EclipseLink-26] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DescriptorException
Exception Description: Trying to get value for instance variable [id] of type [java.lang.Short] from the object [de.otto.cccs.customerscoring_common.entities.AssignmentNo]. The specified object is not an instance of the class or interface declaring the underlying field.
Internal Exception: java.lang.IllegalArgumentException: Can not set java.lang.Short field de.otto.cccs.customerscoring_common.entities.ScoreCardFinder.id to de.otto.cccs.customerscoring_common.entities.AssignmentNo
Mapping: org.eclipse.persistence.mappings.DirectToFieldMapping[id-->SCORECARDFINDER.ID]
Descriptor: RelationalDescriptor(de.otto.cccs.customerscoring_common.entities.ScoreCardFinder --> [DatabaseTable(SCORECARDFINDER)])
at org.eclipse.persistence.internal.jpa.QueryImpl.getResultList(QueryImpl.java:491)
at com.sun.enterprise.container.common.impl.QueryWrapper.getResultList(QueryWrapper.java:84)
at de.otto.cccs.customerscoring_common.entities.repos.AssignmentNoRepository.findByNameAndCompanyAndScoreCard(AssignmentNoRepository.java:34)
在我看来，EclipseLink以某种方式对ID字段的类型感到困惑并混淆了连接的两面，因为ScoreCardFinder的ID是Short类型，而AssignmentNo的ID是Integer类型。
异常似乎暗示EclipseLink试图从AssignmentNo实体获取Short类型的变量[id]。但这没有任何意义，要么它应该尝试从AssignmentNo获取一个Integer，要么从ScoreCardFinder获得一个Short。
对此处发生的任何暗示都将不胜感激。
提前感谢！
的问候， 马里奥
供参考我将附上以下两个实体的来源。
ScoreCardFinder：
package de.otto.cccs.customerscoring_common.entities;
import java.io.Serializable;
import java.util.Collection;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.OneToMany;
import javax.persistence.QueryHint;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;
import javax.persistence.UniqueConstraint;
import javax.xml.bind.annotation.XmlTransient;
import org.eclipse.persistence.annotations.Cache;
import org.eclipse.persistence.annotations.CacheType;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
import lombok.NonNull;
import lombok.RequiredArgsConstructor;
import lombok.ToString;
@Entity
@Data
@EqualsAndHashCode(of = "id", callSuper=false)
@NoArgsConstructor
@RequiredArgsConstructor
@SequenceGenerator(name="SEQ_ScorecardFinder", initialValue=10, allocationSize=1)
@Cache(type=CacheType.FULL, size=250)
@Table(uniqueConstraints={
@UniqueConstraint(columnNames = {"SCORINGVARIANT_ID", "ASSIGNMENTNO_ID"})
})
@NamedQueries({
@NamedQuery(name="ScoreCardFinder.findOne",
query="SELECT scf FROM ScoreCardFinder AS scf WHERE scf.id=:id",
hints={
@QueryHint(name="eclipselink.query-results-cache", value="true"),
@QueryHint(name="eclipselink.query-results-cache.size", value="250")
}
),
@NamedQuery(name="ScoreCardFinder.findByAssignmentNo",
query="SELECT scf FROM ScoreCardFinder AS scf WHERE scf.assignmentNo=:assignmentNo",
hints={
@QueryHint(name="eclipselink.query-results-cache", value="true"),
@QueryHint(name="eclipselink.query-results-cache.size", value="250")
}
),
@NamedQuery(name="ScoreCardFinder.findBy",
query="SELECT scf "
+ "FROM ScoreCardFinder AS scf "
+ "JOIN scf.assignmentNo an "
+ "JOIN an.assignmentNoFinders anf "
+ "JOIN an.company c "
+ "WHERE c.name=:companyName "
+ "AND (:activationChannel=an.activationChannel OR an.activationChannel IS NULL) "
+ "AND (anf.recruitmentCode=:recruitmentCode OR anf.recruitmentCode IS NULL) "
+ "AND (anf.prospectRecruitmentCode=:prospectRecruitmentCode OR anf.prospectRecruitmentCode IS NULL) "
+ "AND (:shopDomain=anf.shopDomain OR anf.shopDomain IS NULL) "
+ "AND (:deviceType=anf.clientDeviceType OR anf.clientDeviceType IS NULL) "
+ "AND anf.validFrom <= :now "
+ "AND (anf.disableOn IS NULL OR anf.disableOn > :now) "
+ "ORDER BY an.activationChannel DESC, anf.recruitmentCode DESC, anf.prospectRecruitmentCode DESC, anf.shopDomain DESC, anf.clientDeviceType DESC, anf.validFrom DESC"
,
hints={
@QueryHint(name="eclipselink.query-results-cache", value="true"),
@QueryHint(name="eclipselink.query-results-cache.size", value="250")
}
),
@NamedQuery(name="ScoreCardFinder.findByCompany",
query="SELECT scf "
+ "FROM ScoreCardFinder AS scf "
+ "JOIN scf.assignmentNo an "
+ "JOIN an.assignmentNoFinders anf "
+ "WHERE an.company=:company "
+ "ORDER BY an.activationChannel, anf.recruitmentCode, anf.prospectRecruitmentCode, anf.validFrom DESC",
hints={
@QueryHint(name="eclipselink.query-results-cache", value="true"),
@QueryHint(name="eclipselink.query-results-cache.size", value="250")
}
),
@NamedQuery(name="ScoreCardFinder.findByScoreCard",
query="SELECT scf FROM ScoreCardFinder AS scf WHERE scf.scoreCard=:scoreCard",
hints={
@QueryHint(name="eclipselink.query-results-cache", value="true"),
@QueryHint(name="eclipselink.query-results-cache.size", value="20")
}
)
})
@ToString(exclude={"custScoringResults","valueFinderSchedules"})
public class ScoreCardFinder extends CustomerScoringEntity implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@Column(length=4, nullable=false, updatable=false)
@GeneratedValue(strategy=GenerationType.SEQUENCE, generator="SEQ_ScorecardFinder")
private Short id;
@NonNull
@ManyToOne(optional=false, cascade = CascadeType.PERSIST)
private ScoreCard scoreCard;
@NonNull
@ManyToOne(optional=false)
private AssignmentNo assignmentNo;
@NonNull
@ManyToOne(optional=false, cascade = CascadeType.PERSIST)
private ScoringVariant scoringVariant;
@OneToMany(mappedBy="scorecardFinder")
private Collection<CustScoringResult> custScoringResults;
@XmlTransient
@ApiModelProperty(hidden=true)
public Collection<CustScoringResult> getCustScoringResults() {
return custScoringResults;
}
@OneToMany(mappedBy="scoreCardFinder")
private Collection<ValueFinderSchedule> valueFinderSchedules;
@XmlTransient
@ApiModelProperty(hidden=true)
public Collection<ValueFinderSchedule> getValueFinderSchedules() {
return valueFinderSchedules;
}
}
AssignmentNo：
package de.otto.cccs.customerscoring_common.entities;
import java.io.Serializable;
import java.util.Collection;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.OneToMany;
import javax.persistence.QueryHint;
import javax.persistence.SequenceGenerator;
import javax.xml.bind.annotation.XmlTransient;
import org.eclipse.persistence.annotations.Cache;
import org.eclipse.persistence.annotations.CacheType;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
import lombok.NonNull;
import lombok.RequiredArgsConstructor;
import lombok.ToString;
@Entity
@Data
@EqualsAndHashCode(of = "id", callSuper=false)
@NoArgsConstructor
@RequiredArgsConstructor
@SequenceGenerator(name="SEQ_AssignmentNo", initialValue=10, allocationSize=1)
@Cache(type=CacheType.FULL, size=150)
@ToString(exclude={"assignmentNoFinders","scoreCardFinders"})
@NamedQueries({
@NamedQuery(name="AssignmentNo.findOne",
query="SELECT an FROM AssignmentNo AS an WHERE an.id=:id",
hints={
@QueryHint(name="eclipselink.query-results-cache", value="true"),
@QueryHint(name="eclipselink.query-results-cache.size", value="100")
}
),
@NamedQuery(name="AssignmentNo.findByCompanyAndName",
query="SELECT an FROM AssignmentNo AS an WHERE (:company IS NULL OR an.company=:company) AND (:name IS NULL OR an.name=:name)",
hints={
@QueryHint(name="eclipselink.query-results-cache", value="true"),
@QueryHint(name="eclipselink.query-results-cache.size", value="50")
}
),
@NamedQuery(name="AssignmentNo.findByNameAndCompanyAndScoreCard",
query="SELECT an FROM ScoreCardFinder scf JOIN scf.assignmentNo an WHERE an.name=:name AND an.company=:company AND scf.scoreCard=:scoreCard",
hints={
@QueryHint(name="eclipselink.query-results-cache", value="true"),
@QueryHint(name="eclipselink.query-results-cache.size", value="50")
}
),
@NamedQuery(name="AssignmentNo.findAll",
query="SELECT an FROM AssignmentNo AS an",
hints={
@QueryHint(name="eclipselink.query-results-cache", value="true"),
@QueryHint(name="eclipselink.query-results-cache.size", value="1")
}
),
})
public class AssignmentNo extends CustomerScoringEntity implements Serializable {
private static final long serialVersionUID = 1L;
public AssignmentNo(String name, ActivationChannel activationChannel, Company company) {
super();
if (name == null) throw new NullPointerException("name");
this.name = name;
this.activationChannel = activationChannel;
if (company == null) throw new NullPointerException("company");
this.company = company;
}
@Id
@Column(length=6, nullable=false, updatable=false)
@GeneratedValue(strategy=GenerationType.SEQUENCE, generator="SEQ_AssignmentNo")
private Integer id;
@NonNull
@Column(length = 50, nullable=false)
private String name;
@ManyToOne(optional=true, cascade = CascadeType.PERSIST)
private ActivationChannel activationChannel;
@NonNull
@ManyToOne(optional=false)
private Company company;
@OneToMany(mappedBy="assignmentNo")
private Collection<AssignmentNoFinder> assignmentNoFinders;
@XmlTransient
@ApiModelProperty(hidden=true)
public Collection<AssignmentNoFinder> getAssignmentNoFinders() {
return assignmentNoFinders;
}
@OneToMany(mappedBy="assignmentNo")
private Collection<ScoreCardFinder> scoreCardFinders;
@XmlTransient
@ApiModelProperty(hidden=true)
public Collection<ScoreCardFinder> getScoreCardFinders() {
return scoreCardFinders;
}
}
要求我也提供完整的堆栈跟踪：
org.jboss.weld.exceptions.WeldException: WELD-000049: Unable to invoke public void de.otto.cccs.customerscoring.gui.views.assignments.AssignmentsView.postConstruct() on de.otto.cccs.customerscoring.gui.views.assignments.AssignmentsView@3878cc8d
at org.jboss.weld.injection.producer.DefaultLifecycleCallbackInvoker.invokeMethods(DefaultLifecycleCallbackInvoker.java:85)
at org.jboss.weld.injection.producer.DefaultLifecycleCallbackInvoker.postConstruct(DefaultLifecycleCallbackInvoker.java:66)
at org.jboss.weld.injection.producer.BasicInjectionTarget.postConstruct(BasicInjectionTarget.java:122)
at org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:162)
at org.apache.deltaspike.core.util.context.ContextualStorage.createContextualInstance(ContextualStorage.java:131)
at org.apache.deltaspike.core.util.context.AbstractContext.get(AbstractContext.java:129)
at com.vaadin.cdi.internal.ContextWrapper.get(ContextWrapper.java:51)
at org.jboss.weld.bean.ContextualInstanceStrategy$DefaultContextualInstanceStrategy.get(ContextualInstanceStrategy.java:100)
at org.jboss.weld.bean.ContextualInstance.get(ContextualInstance.java:50)
at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:689)
at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:712)
at org.apache.deltaspike.core.api.provider.BeanProvider.getContextualReference(BeanProvider.java:497)
at org.apache.deltaspike.core.api.provider.BeanProvider.getContextualReference(BeanProvider.java:274)
at org.apache.deltaspike.core.api.provider.BeanProvider.getContextualReference(BeanProvider.java:268)
at com.vaadin.cdi.internal.ViewContextualStorageManager.prepareChange(ViewContextualStorageManager.java:71)
at com.vaadin.cdi.internal.ViewContextualStorageManager$Proxy$_$$_WeldClientProxy.prepareChange(Unknown Source)
at com.vaadin.cdi.CDIViewProvider.getView(CDIViewProvider.java:226)
at com.vaadin.navigator.Navigator.navigateTo(Navigator.java:652)
at de.otto.cccs.customerscoring.gui.composites.MenuBarComposite$5.menuSelected(MenuBarComposite.java:127)
at com.vaadin.ui.MenuBar.changeVariables(MenuBar.java:206)
at com.vaadin.server.communication.ServerRpcHandler.changeVariables(ServerRpcHandler.java:625)
at com.vaadin.server.communication.ServerRpcHandler.handleInvocation(ServerRpcHandler.java:471)
at com.vaadin.server.communication.ServerRpcHandler.handleInvocations(ServerRpcHandler.java:414)
at com.vaadin.server.communication.ServerRpcHandler.handleRpc(ServerRpcHandler.java:274)
at com.vaadin.server.communication.UidlRequestHandler.synchronizedHandleRequest(UidlRequestHandler.java:90)
at com.vaadin.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:40)
at com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1601)
at com.vaadin.server.VaadinServlet.service(VaadinServlet.java:445)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:791)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1622)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:339)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:209)
at org.glassfish.tyrus.servlet.TyrusServletFilter.doFilter(TyrusServletFilter.java:305)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:251)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:209)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:654)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:593)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:159)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:371)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:238)
at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:516)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:213)
at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:206)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:180)
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:242)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:539)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:593)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:573)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.weld.injection.producer.DefaultLifecycleCallbackInvoker.invokeMethods(DefaultLifecycleCallbackInvoker.java:83)
... 61 more
Caused by: javax.persistence.PersistenceException: Exception [EclipseLink-26] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DescriptorException
Exception Description: Trying to get value for instance variable [id] of type [java.lang.Short] from the object [de.otto.cccs.customerscoring_common.entities.AssignmentNo]. The specified object is not an instance of the class or interface declaring the underlying field.
Internal Exception: java.lang.IllegalArgumentException: Can not set java.lang.Short field de.otto.cccs.customerscoring_common.entities.ScoreCardFinder.id to de.otto.cccs.customerscoring_common.entities.AssignmentNo
Mapping: org.eclipse.persistence.mappings.DirectToFieldMapping[id-->SCORECARDFINDER.ID]
Descriptor: RelationalDescriptor(de.otto.cccs.customerscoring_common.entities.ScoreCardFinder --> [DatabaseTable(SCORECARDFINDER)])
at org.eclipse.persistence.internal.jpa.QueryImpl.getResultList(QueryImpl.java:491)
at com.sun.enterprise.container.common.impl.QueryWrapper.getResultList(QueryWrapper.java:84)
at de.otto.cccs.customerscoring_common.entities.repos.AssignmentNoRepository.findByNameAndCompanyAndScoreCard(AssignmentNoRepository.java:34)
at de.otto.cccs.customerscoring.gui.views.assignments.AssignmentsModel.getAssignmentNosWithNameForCompanyAndScorecard(AssignmentsModel.java:167)
at de.otto.cccs.customerscoring.gui.views.assignments.AssignmentsModel$Proxy$_$$_WeldSubclass.getAssignmentNosWithNameForCompanyAndScorecard(Unknown Source)
at de.otto.cccs.customerscoring.gui.views.assignments.AssignmentsView.updateAssignments(AssignmentsView.java:884)
at de.otto.cccs.customerscoring.gui.views.assignments.AssignmentsView.refreshView(AssignmentsView.java:870)
at de.otto.cccs.customerscoring.gui.views.assignments.AssignmentsView.postConstruct(AssignmentsView.java:497)
... 66 more
Caused by: Exception [EclipseLink-26] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DescriptorException
Exception Description: Trying to get value for instance variable [id] of type [java.lang.Short] from the object [de.otto.cccs.customerscoring_common.entities.AssignmentNo]. The specified object is not an instance of the class or interface declaring the underlying field.
Internal Exception: java.lang.IllegalArgumentException: Can not set java.lang.Short field de.otto.cccs.customerscoring_common.entities.ScoreCardFinder.id to de.otto.cccs.customerscoring_common.entities.AssignmentNo
Mapping: org.eclipse.persistence.mappings.DirectToFieldMapping[id-->SCORECARDFINDER.ID]
Descriptor: RelationalDescriptor(de.otto.cccs.customerscoring_common.entities.ScoreCardFinder --> [DatabaseTable(SCORECARDFINDER)])
at org.eclipse.persistence.exceptions.DescriptorException.illegalArgumentWhileGettingValueThruInstanceVariableAccessor(DescriptorException.java:648)
at org.eclipse.persistence.internal.descriptors.InstanceVariableAttributeAccessor.getAttributeValueFromObject(InstanceVariableAttributeAccessor.java:84)
at org.eclipse.persistence.mappings.DatabaseMapping.getAttributeValueFromObject(DatabaseMapping.java:689)
at org.eclipse.persistence.mappings.foundation.AbstractDirectMapping.valueFromObject(AbstractDirectMapping.java:1178)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.extractPrimaryKeyFromObject(ObjectBuilder.java:3021)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerExistingObject(UnitOfWorkImpl.java:4031)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:451)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1268)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2979)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1892)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1874)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1839)
at org.eclipse.persistence.internal.jpa.QueryImpl.executeReadQuery(QueryImpl.java:260)
at org.eclipse.persistence.internal.jpa.QueryImpl.getResultList(QueryImpl.java:480)
... 73 more
Caused by: java.lang.IllegalArgumentException: Can not set java.lang.Short field de.otto.cccs.customerscoring_common.entities.ScoreCardFinder.id to de.otto.cccs.customerscoring_common.entities.AssignmentNo
at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:167)
at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:171)
at sun.reflect.UnsafeFieldAccessorImpl.ensureObj(UnsafeFieldAccessorImpl.java:58)
at sun.reflect.UnsafeObjectFieldAccessorImpl.get(UnsafeObjectFieldAccessorImpl.java:36)
at java.lang.reflect.Field.get(Field.java:393)
at org.eclipse.persistence.internal.descriptors.InstanceVariableAttributeAccessor.getAttributeValueFromObject(InstanceVariableAttributeAccessor.java:81)
... 85 more