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From Jeffrey Blattman <jeffrey.blatt...@gmail.com>
Subject Re: ClassNotFoundException: org.apache.openjpa.util.CacheMap?
Date Thu, 02 Aug 2007 02:56:59 GMT
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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