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

Wed, 01 Aug 2007 21:19:37 -0700 

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.createEntityManager(EntityManagerFactoryImpl.java:187)
       at 
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:140)
       at 
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(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.executeTestSet(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.getQueryCompilationCacheInstance(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.createEntityManager(EntityManagerFactoryImpl.java:190) 

       at 
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:143) 

       at 
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(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.executeTestSet(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.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.createEntityManager(EntityManagerFactoryImpl.java:190) 

       at 
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:143) 

       at 
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(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.executeTestSet(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.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.getQueryCompilationCacheInstance(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.createEntityManager(EntityManagerFactoryImpl.java:190) 

       at 
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:143) 

       at 
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(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.executeTestSet(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.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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