Re: ClassNotFoundException: org.apache.openjpa.util.CacheMap?

Wed, 01 Aug 2007 22:25:54 -0700 

Jeffrey-
The problem is that a @ManyToOne cannot be an @Id (as per section 2.1.4 of the JPA spec). You could do it with an @EmbeddedId, but only if you actually embed all of the fields of the embedded class as primary keys of the (which doesn't appear to be what you want). 


I'm a little surprised that OpenJPA didn't give your an earlier  
warning or error about this.




On Aug 1, 2007, at 9:52 PM, Jeffrey Blattman wrote:


thanks.

package com.sun.portal.pom;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Id;
import javax.persistence.IdClass;
import javax.persistence.ManyToOne;
import javax.xml.bind.annotation.XmlElement;

@IdClass (com.sun.portal.pom.PreferenceId.class)
@javax.persistence.Entity
public class Preference implements Serializable {
   @Id
   @Column(
       name = "PREFERENCE_NAME",
       nullable = false
   )
   @XmlElement (
       name = "name"
   )       private String name;       @Column(
       name="PREFERENCE_VALUES",
       nullable = false
   )
   @XmlElement (
       name = "value"
   )       private List<String> values = new ArrayList<String>();
    @Id
   @ManyToOne (
     cascade = CascadeType.ALL,
     optional = false
   )
   private Preferences preferences;

   public String getName() {
       return name;
   }

   public void setName(String name) {
       this.name = name;
   }

   public List<String> getValues() {
       return values;
   }

   public void setValues(List<String> values) {
       this.values = values;
   }
         public boolean equals(Object o) {
       if (!(o instanceof Preference)) {
           return false;
       }
             Preference other = (Preference)o;
             PreferenceId id = new PreferenceId(this);
       PreferenceId otherId = new PreferenceId(other);
             return id.equals(otherId);
   }
   public int hashCode() {
       PreferenceId id = new PreferenceId(this);
       return id.hashCode();
   }

   public Preferences getPreferences() {
       return preferences;
   }

   public void setPreferences(Preferences preferences) {
       this.preferences = preferences;
   }
}


Marc Prud'hommeaux wrote:

Jeffrey-

Your attachment got stripped out by the mailing list gateway.

Can you paste in the code for Preference.java?


On Aug 1, 2007, at 9:19 PM, Jeffrey Blattman wrote:


hi marc,


because there's no pointer to any particular class in the array  
index out of bound trace, i attached the project consisting of 12  
classes. you if you start derby on localhost, you can do a mvn  
test and see the problem.



also, i tried this w/ 0.9.6-incubating, and i get a different  
problem ... the other two problems go away.



testPersist(com.sun.portal.pom.PersistTest)  Time elapsed: 2.496  
sec  <<< ERROR!
java.lang.VerifyError: (class: com/sun/portal/pom/Preference,  
method: pcCopyKeyFieldsToObjectId signature: (Ljava/lang/Object;) 
V) Bad type in putfield/putstatic

       at java.lang.Class.forName0(Native Method)
       at java.lang.Class.forName(Class.java:242)

       at org.apache.openjpa.meta.MetaDataRepository.classForName 
(MetaDataRepository.java:1224)
       at  
org.apache.openjpa.meta.MetaDataRepository.loadPersistentTypes 
(MetaDataRepository.java:1212)
       at  
org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.synchronizeMappings 
(JDBCBrokerFactory.java:145)
       at  
org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.newBrokerImpl 
(JDBCBrokerFactory.java:127)
       at  
org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker 
(AbstractBrokerFactory.java:164)
       at  
org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker 
(DelegatingBrokerFactory.java:139)
       at  
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntity 
Manager(EntityManagerFactoryImpl.java:187)
       at  
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntity 
Manager(EntityManagerFactoryImpl.java:140)
       at  
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntity 
Manager(EntityManagerFactoryImpl.java:52)
       at com.sun.portal.pom.PersistTest.removeEntity 
(PersistTest.java:151)


Marc Prud'hommeaux wrote:

Jeffrey-


Hmm ... that's an odd one. Do you have more than one field  
marked as the primary key (@Id)? If so, do you have an identity  
class defined for the entity?



Maybe if you can just paste the code for the entity into an e- 
mail, something might jump out at us.




On Aug 1, 2007, at 7:56 PM, Jeffrey Blattman wrote:


hi marc,


yes setting the query compilation flag to false made that error  
go away. however, now i get the trace below, which looks even  
scarier.



any ideas? i can make my project available if anyone wants to  
try it locally.



0.9.7-incubating nonfatal general error>  
org.apache.openjpa.persistence.PersistenceException: 1
       at org.apache.openjpa.kernel.BrokerImpl.newObjectId 
(BrokerImpl.java:1115)
       at org.apache.openjpa.kernel.DelegatingBroker.newObjectId 
(DelegatingBroker.java:257)
       at org.apache.openjpa.persistence.EntityManagerImpl.find 
(EntityManagerImpl.java:348)
       at com.sun.portal.pom.PersistTest.removeEntity 
(PersistTest.java:156)
       at com.sun.portal.pom.PersistTest.cleanup 
(PersistTest.java:211)
       at com.sun.portal.pom.PersistTest.testPersist 
(PersistTest.java:220)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native  
Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:25)

       at java.lang.reflect.Method.invoke(Method.java:585)
       at junit.framework.TestCase.runTest(TestCase.java:154)
       at junit.framework.TestCase.runBare(TestCase.java:127)

       at junit.framework.TestResult$1.protect(TestResult.java: 
106)
       at junit.framework.TestResult.runProtected 
(TestResult.java:124)

       at junit.framework.TestResult.run(TestResult.java:109)
       at junit.framework.TestCase.run(TestCase.java:118)
       at junit.framework.TestSuite.runTest(TestSuite.java:208)
       at junit.framework.TestSuite.run(TestSuite.java:203)

       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native  
Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:25)

       at java.lang.reflect.Method.invoke(Method.java:585)

       at org.apache.maven.surefire.junit.JUnitTestSet.execute 
(JUnitTestSet.java:213)
       at  
org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute 
TestSet(AbstractDirectoryTestSuite.java:138)
       at  
org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute 
(AbstractDirectoryTestSuite.java:125)
       at org.apache.maven.surefire.Surefire.run(Surefire.java: 
132)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native  
Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:25)

       at java.lang.reflect.Method.invoke(Method.java:585)

       at  
org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess 
(SurefireBooter.java:290)
       at org.apache.maven.surefire.booter.SurefireBooter.main 
(SurefireBooter.java:818)

Caused by: java.lang.ArrayIndexOutOfBoundsException: 1

       at org.apache.openjpa.util.ApplicationIds 
$PrimaryKeyFieldManager.retrieve(ApplicationIds.java:544)
       at org.apache.openjpa.util.ApplicationIds 
$PrimaryKeyFieldManager.fetchStringField(ApplicationIds.java:532)
       at com.sun.portal.pom.Entity.pcCopyKeyFieldsToObjectId 
(Entity.java)
       at  
org.apache.openjpa.enhance.PCRegistry.copyKeyFieldsToObjectId 
(PCRegistry.java:160)
       at org.apache.openjpa.util.ApplicationIds.fromPKValues 
(ApplicationIds.java:180)
       at org.apache.openjpa.kernel.BrokerImpl.newObjectId 
(BrokerImpl.java:1105)


Marc Prud'hommeaux wrote:

Jeffrey-


That does look like a bug (although not one I've ever seen  
when having a dependency on openjpa).



If you set the property "openjpa.QueryCompilationCache" to  
"false", do you still see the error?




On Aug 1, 2007, at 6:52 PM, Jeffrey Blattman wrote:


hi,


this is on 0.9.7-incubating. i am trying to use openjpa in a  
unit test from a maven2 project. i am depending on "openjpa- 
all" as a "compile" type dependency. when my unit test runs,  
i see the stack trace below.



CacheMap is in the openjpa-all-0.9.7-incubating.jar file  
in .m2/repository ...


i see issue 256:

https://issues.apache.org/jira/browse/OPENJPA-256? 
page=com.atlassian.jira.plugin.system.issuetabpanels:comment- 
tabpanel#action_12503158


which looks similar. is there any workaround for this?


125  pomtest  INFO   [main] openjpa.Runtime - Starting  
OpenJPA 0.9.7-incubating
615  pomtest  INFO   [main] openjpa.jdbc.JDBC - Using  
dictionary class "org.apache.openjpa.jdbc.sql.DerbyDictionary".
<0.9.7-incubating nonfatal general error>  
org.apache.openjpa.persistence.PersistenceException: There  
were errors initializing your configuration:  
org.apache.openjpa.lib.util.ParseException: Instantiation of  
plugin "QueryCompilationCache" with value "true" caused an  
error "java.lang.IllegalArgumentException:  
java.lang.ClassNotFoundException:  
org.apache.openjpa.util.CacheMap". The alias or class name  
may have been misspelled (as it closely matches the valid  
plugin alias "true"), or the class may not be available in  
the class path.  Valid aliases for this plugin are: [all,  
false, true]
       at  
org.apache.openjpa.lib.conf.Configurations.getCreateException 
(Configurations.java:341)
       at  
org.apache.openjpa.lib.conf.Configurations.newInstance 
(Configurations.java:198)
       at org.apache.openjpa.lib.conf.ObjectValue.newInstance 
(ObjectValue.java:103)
       at  
org.apache.openjpa.conf.QueryCompilationCacheValue.newInstance 
(QueryCompilationCacheValue.java:57)
       at org.apache.openjpa.lib.conf.PluginValue.instantiate 
(PluginValue.java:101)
       at org.apache.openjpa.lib.conf.ObjectValue.instantiate 
(ObjectValue.java:79)
       at  
org.apache.openjpa.conf.OpenJPAConfigurationImpl.getQueryCompila 
tionCacheInstance(OpenJPAConfigurationImpl.java:1402)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native  
Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:25)

       at java.lang.reflect.Method.invoke(Method.java:585)

       at  
org.apache.openjpa.lib.conf.ConfigurationImpl.instantiateAll 
(ConfigurationImpl.java:282)
       at  
org.apache.openjpa.conf.OpenJPAConfigurationImpl.instantiateAll( 
OpenJPAConfigurationImpl.java:1411)
       at  
org.apache.openjpa.kernel.AbstractBrokerFactory.makeReadOnly 
(AbstractBrokerFactory.java:547)
       at  
org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker 
(AbstractBrokerFactory.java:157)
       at  
org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker 
(DelegatingBrokerFactory.java:142)
       at  
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEn 
tityManager(EntityManagerFactoryImpl.java:190)
       at  
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEn 
tityManager(EntityManagerFactoryImpl.java:143)
       at  
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEn 
tityManager(EntityManagerFactoryImpl.java:55)
       at com.sun.portal.pom.PersistTest.removeEntity 
(PersistTest.java:151)
       at com.sun.portal.pom.PersistTest.cleanup 
(PersistTest.java:211)
       at com.sun.portal.pom.PersistTest.testPersist 
(PersistTest.java:220)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native  
Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:25)

       at java.lang.reflect.Method.invoke(Method.java:585)
       at junit.framework.TestCase.runTest(TestCase.java:154)
       at junit.framework.TestCase.runBare(TestCase.java:127)

       at junit.framework.TestResult$1.protect 
(TestResult.java:106)
       at junit.framework.TestResult.runProtected 
(TestResult.java:124)

       at junit.framework.TestResult.run(TestResult.java:109)
       at junit.framework.TestCase.run(TestCase.java:118)
       at junit.framework.TestSuite.runTest(TestSuite.java:208)
       at junit.framework.TestSuite.run(TestSuite.java:203)

       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native  
Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:25)

       at java.lang.reflect.Method.invoke(Method.java:585)

       at org.apache.maven.surefire.junit.JUnitTestSet.execute 
(JUnitTestSet.java:213)
       at  
org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execu 
teTestSet(AbstractDirectoryTestSuite.java:138)
       at  
org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execu 
te(AbstractDirectoryTestSuite.java:125)
       at org.apache.maven.surefire.Surefire.run 
(Surefire.java:132)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native  
Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:25)

       at java.lang.reflect.Method.invoke(Method.java:585)

       at  
org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProce 
ss(SurefireBooter.java:290)
       at org.apache.maven.surefire.booter.SurefireBooter.main 
(SurefireBooter.java:818)
Caused by: java.lang.IllegalArgumentException:  
java.lang.ClassNotFoundException:  
org.apache.openjpa.util.CacheMap

       at serp.util.Strings.toClass(Strings.java:211)
       at serp.util.Strings.toClass(Strings.java:140)

       at  
org.apache.openjpa.lib.conf.Configurations.newInstance 
(Configurations.java:194)

       ... 46 more

       at  
org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker 
(AbstractBrokerFactory.java:193)
       at  
org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker 
(DelegatingBrokerFactory.java:142)
       at  
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEn 
tityManager(EntityManagerFactoryImpl.java:190)
       at  
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEn 
tityManager(EntityManagerFactoryImpl.java:143)
       at  
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEn 
tityManager(EntityManagerFactoryImpl.java:55)
       at com.sun.portal.pom.PersistTest.removeEntity 
(PersistTest.java:151)
       at com.sun.portal.pom.PersistTest.cleanup 
(PersistTest.java:211)
       at com.sun.portal.pom.PersistTest.testPersist 
(PersistTest.java:220)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native  
Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:25)

       at java.lang.reflect.Method.invoke(Method.java:585)
       at junit.framework.TestCase.runTest(TestCase.java:154)
       at junit.framework.TestCase.runBare(TestCase.java:127)

       at junit.framework.TestResult$1.protect 
(TestResult.java:106)
       at junit.framework.TestResult.runProtected 
(TestResult.java:124)

       at junit.framework.TestResult.run(TestResult.java:109)
       at junit.framework.TestCase.run(TestCase.java:118)
       at junit.framework.TestSuite.runTest(TestSuite.java:208)
       at junit.framework.TestSuite.run(TestSuite.java:203)

       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native  
Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:25)

       at java.lang.reflect.Method.invoke(Method.java:585)

       at org.apache.maven.surefire.junit.JUnitTestSet.execute 
(JUnitTestSet.java:213)
       at  
org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execu 
teTestSet(AbstractDirectoryTestSuite.java:138)
       at  
org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execu 
te(AbstractDirectoryTestSuite.java:125)
       at org.apache.maven.surefire.Surefire.run 
(Surefire.java:132)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native  
Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:25)

       at java.lang.reflect.Method.invoke(Method.java:585)

       at  
org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProce 
ss(SurefireBooter.java:290)
       at org.apache.maven.surefire.booter.SurefireBooter.main 
(SurefireBooter.java:818)
Caused by: java.lang.RuntimeException: There were errors  
initializing your configuration:  
org.apache.openjpa.lib.util.ParseException: Instantiation of  
plugin "QueryCompilationCache" with value "true" caused an  
error "java.lang.IllegalArgumentException:  
java.lang.ClassNotFoundException:  
org.apache.openjpa.util.CacheMap". The alias or class name  
may have been misspelled (as it closely matches the valid  
plugin alias "true"), or the class may not be available in  
the class path.  Valid aliases for this plugin are: [all,  
false, true]
       at  
org.apache.openjpa.lib.conf.Configurations.getCreateException 
(Configurations.java:341)
       at  
org.apache.openjpa.lib.conf.Configurations.newInstance 
(Configurations.java:198)
       at org.apache.openjpa.lib.conf.ObjectValue.newInstance 
(ObjectValue.java:103)
       at  
org.apache.openjpa.conf.QueryCompilationCacheValue.newInstance 
(QueryCompilationCacheValue.java:57)
       at org.apache.openjpa.lib.conf.PluginValue.instantiate 
(PluginValue.java:101)
       at org.apache.openjpa.lib.conf.ObjectValue.instantiate 
(ObjectValue.java:79)
       at  
org.apache.openjpa.conf.OpenJPAConfigurationImpl.getQueryCompila 
tionCacheInstance(OpenJPAConfigurationImpl.java:1402)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native  
Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:25)

       at java.lang.reflect.Method.invoke(Method.java:585)

       at  
org.apache.openjpa.lib.conf.ConfigurationImpl.instantiateAll 
(ConfigurationImpl.java:282)
       at  
org.apache.openjpa.conf.OpenJPAConfigurationImpl.instantiateAll( 
OpenJPAConfigurationImpl.java:1411)
       at  
org.apache.openjpa.kernel.AbstractBrokerFactory.makeReadOnly 
(AbstractBrokerFactory.java:547)
       at  
org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker 
(AbstractBrokerFactory.java:157)
       at  
org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker 
(DelegatingBrokerFactory.java:142)
       at  
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEn 
tityManager(EntityManagerFactoryImpl.java:190)
       at  
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEn 
tityManager(EntityManagerFactoryImpl.java:143)
       at  
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEn 
tityManager(EntityManagerFactoryImpl.java:55)
       at com.sun.portal.pom.PersistTest.removeEntity 
(PersistTest.java:151)
       at com.sun.portal.pom.PersistTest.cleanup 
(PersistTest.java:211)
       at com.sun.portal.pom.PersistTest.testPersist 
(PersistTest.java:220)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native  
Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:25)

       at java.lang.reflect.Method.invoke(Method.java:585)
       at junit.framework.TestCase.runTest(TestCase.java:154)
       at junit.framework.TestCase.runBare(TestCase.java:127)

       at junit.framework.TestResult$1.protect 
(TestResult.java:106)
       at junit.framework.TestResult.runProtected 
(TestResult.java:124)

       at junit.framework.TestResult.run(TestResult.java:109)
       at junit.framework.TestCase.run(TestCase.java:118)
       at junit.framework.TestSuite.runTest(TestSuite.java:208)
       at junit.framework.TestSuite.run(TestSuite.java:203)

       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native  
Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:25)

       at java.lang.reflect.Method.invoke(Method.java:585)

       at org.apache.maven.surefire.junit.JUnitTestSet.execute 
(JUnitTestSet.java:213)
       at  
org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execu 
teTestSet(AbstractDirectoryTestSuite.java:138)
       at  
org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execu 
te(AbstractDirectoryTestSuite.java:125)
       at org.apache.maven.surefire.Surefire.run 
(Surefire.java:132)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native  
Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:25)

       at java.lang.reflect.Method.invoke(Method.java:585)

       at  
org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProce 
ss(SurefireBooter.java:290)
       at org.apache.maven.surefire.booter.SurefireBooter.main 
(SurefireBooter.java:818)
Caused by: java.lang.IllegalArgumentException:  
java.lang.ClassNotFoundException:  
org.apache.openjpa.util.CacheMap

       at serp.util.Strings.toClass(Strings.java:211)
       at serp.util.Strings.toClass(Strings.java:140)

       at  
org.apache.openjpa.lib.conf.Configurations.newInstance 
(Configurations.java:194)

       ... 46 more

       at  
org.apache.openjpa.lib.conf.ConfigurationImpl.instantiateAll 
(ConfigurationImpl.java:296)
       at  
org.apache.openjpa.conf.OpenJPAConfigurationImpl.instantiateAll( 
OpenJPAConfigurationImpl.java:1411)
       at  
org.apache.openjpa.kernel.AbstractBrokerFactory.makeReadOnly 
(AbstractBrokerFactory.java:547)
       at  
org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker 
(AbstractBrokerFactory.java:157)

       ... 33 more

































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