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From "chowdareddy somu (JIRA)" <j...@apache.org>
Subject [jira] Created: (OPENJPA-234) Exception in thread "main" <0.9.8-incubating-SNAPSHOT-incubating-SNAPSHOT fatal user error> org.apache.openjpa.persistence.ArgumentException: Could not locate metadata for the class using alias
Date Wed, 02 May 2007 22:31:15 GMT
Exception in thread "main" <0.9.8-incubating-SNAPSHOT-incubating-SNAPSHOT fatal user error>
org.apache.openjpa.persistence.ArgumentException: Could not locate metadata for the class
using alias
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

                 Key: OPENJPA-234
                 URL: https://issues.apache.org/jira/browse/OPENJPA-234
             Project: OpenJPA
          Issue Type: Bug
          Components: kernel
    Affects Versions: 0.9.8
         Environment: Open JPA bug when trying to run Standalone Progam
            Reporter: chowdareddy somu
             Fix For: 0.9.8




Hi ,

Here is the bug details..

Query q = em2.createQuery("select file from TBLFile file");
q.getResultList(); // Exception is throwing here

Exception Details are
180  helloFPA  TRACE  [main] openjpa.MetaData - Using metadata factory "org.apache.openjpa.persistence.jdbc.PersistenceMappingFactory@949f69".
260  helloFPA  INFO   [main] openjpa.jdbc.JDBC - Using dictionary class "org.apache.openjpa.jdbc.sql.OracleDictionary".
440  helloFPA  TRACE  [main] openjpa.MetaData - Scanning resource "META-INF/orm.xml" for persistent
types.
440  helloFPA  TRACE  [main] openjpa.MetaData - parsePersistentTypeNames() found [com.fpa.persistance.TBLFile].
440  helloFPA  TRACE  [main] openjpa.MetaData - Found 1 classes with metadata in 10 milliseconds.
org.apache.openjpa.persistence.QueryImpl@3dc0bbException in thread "main" <0.9.8-incubating-SNAPSHOT-incubating-SNAPSHOT
fatal user error> org.apache.openjpa.persistence.ArgumentException: Could not locate metadata
for the class using alias "TBLFile". This could mean that the OpenJPA enhancer or load-time
weaver was not run on the type whose alias is "TBLFile". Registered alias mappings: "{TBLFile=null}"
	at org.apache.openjpa.meta.MetaDataRepository.getMetaData(MetaDataRepository.java:348)
	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getClassMetaData(JPQLExpressionBuilder.java:167)
	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.resolveClassMetaData(JPQLExpressionBuilder.java:145)
	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateMetaData(JPQLExpressionBuilder.java:214)
	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateMetaData(JPQLExpressionBuilder.java:184)
	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateType(JPQLExpressionBuilder.java:177)
	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.access$500(JPQLExpressionBuilder.java:64)
	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder$ParsedJPQL.populate(JPQLExpressionBuilder.java:1671)
	at org.apache.openjpa.kernel.jpql.JPQLParser.populate(JPQLParser.java:55)
	at org.apache.openjpa.kernel.ExpressionStoreQuery.populateFromCompilation(ExpressionStoreQuery.java:148)
	at org.apache.openjpa.kernel.QueryImpl.newCompilation(QueryImpl.java:649)
	at org.apache.openjpa.kernel.QueryImpl.compilationFromCache(QueryImpl.java:630)
	at org.apache.openjpa.kernel.QueryImpl.compileForCompilation(QueryImpl.java:596)
	at org.apache.openjpa.kernel.QueryImpl.compileForExecutor(QueryImpl.java:658)
	at org.apache.openjpa.kernel.QueryImpl.getOperation(QueryImpl.java:1483)
	at org.apache.openjpa.kernel.DelegatingQuery.getOperation(DelegatingQuery.java:123)
	at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:219)
	at org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:269)
	at com.fpa.persistance.TBLFileTest.main(TBLFileTest.java:52)


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