jpa - eclipselink PersistenceUnitLoadingEception in executable JAR -


i developing stand-alone java application uses eclipselink. fine when execute app eclipse ide. i've exported executable jar file, , since can not make eclipselink work. have found similar issue in eclipse community forum here, yet not handy:

please help,

my exception following:

01 dec. 2010 22:47:31,199  info configuration:97 - iniciate database exception in thread "main" java.lang.reflect.invocationtargetexception         @ sun.reflect.nativemethodaccessorimpl.invoke0(native method)         @ sun.reflect.nativemethodaccessorimpl.invoke(unknown source)         @ sun.reflect.delegatingmethodaccessorimpl.invoke(unknown source)         @ java.lang.reflect.method.invoke(unknown source)         @ org.eclipse.jdt.internal.jarinjarloader.jarrsrcloader.main(jarrsrcloa der.java:56) caused by: exception [eclipselink-30005] (eclipse persistence services - 2.0.2.v 20100323-r6872): org.eclipse.persistence.exceptions.persistenceunitloadingexcept ion exception description: exception thrown while searching persistence rchives classloader: java.net.urlclassloader@61de33 internal exception: exception [eclipselink-30004] (eclipse persistence services - 2.0.2.v20100323-r6872): org.eclipse.persistence.exceptions.persistenceunitload ingexceptionexception description: exception thrown while processing persistence.xml url: rsrc:../ internal exception: java.net.malformedurlexception         @ org.eclipse.persistence.exceptions.persistenceunitloadingexception.ex ceptionsearchingforpersistenceresources(persistenceunitloadingexception.java:126 )         @ org.eclipse.persistence.jpa.persistenceprovider.createentitymanagerfa ctory(persistenceprovider.java:133)         @ org.eclipse.persistence.jpa.persistenceprovider.createentitymanagerfa ctory(persistenceprovider.java:65)         @ javax.persistence.persistence.createentitymanagerfactory(persistence. java:51)         @ javax.persistence.persistence.createentitymanagerfactory(persistence. java:33)         @ eu.agilelabs.pillagent.db.dam.datamanagerimpljpa.(datamanagerim pljpa.java:36)         @ eu.agilelabs.pillagent.db.dam.datamanagerimpljpa.getinstance(datamana gerimpljpa.java:47)         @ eu.agilelabs.configuration.configuration.(configuration.java:98 )         @ eu.agilelabs.configuration.configuration.getinstance(configuration.ja va:119)         @ eu.agilelabs.pillagent.core.main.main(main.java:15)         ... 5 more caused by: exception [eclipselink-30004] (eclipse persistence services - 2.0.2.v 20100323-r6872): org.eclipse.persistence.exceptions.persistenceunitloadingexcept ion exception description: exception thrown while processing persistence.xml url: rsrc:../ internal exception: java.net.malformedurlexception         @ org.eclipse.persistence.exceptions.persistenceunitloadingexception.ex ceptionprocessingpersistencexml(persistenceunitloadingexception.java:117)         @ org.eclipse.persistence.internal.jpa.deployment.persistenceunitproces sor.processpersistencexml(persistenceunitprocessor.java:444)         @ org.eclipse.persistence.internal.jpa.deployment.persistenceunitproces sor.processpersistencearchive(persistenceunitprocessor.java:401)         @ org.eclipse.persistence.internal.jpa.deployment.persistenceunitproces sor.getpersistenceunits(persistenceunitprocessor.java:310)         @ org.eclipse.persistence.internal.jpa.deployment.jpainitializer.findpe rsistenceunitinfoinarchive(jpainitializer.java:149)         @ org.eclipse.persistence.internal.jpa.deployment.jpainitializer.findpe rsistenceunitinfoinarchives(jpainitializer.java:136)         @ org.eclipse.persistence.internal.jpa.deployment.jpainitializer.findpe rsistenceunitinfo(jpainitializer.java:125)         @ org.eclipse.persistence.jpa.persistenceprovider.createentitymanagerfa ctory(persistenceprovider.java:98)         ... 13 more caused by: java.net.malformedurlexception         @ java.net.url.(unknown source)         @ java.net.url.(unknown source)         @ java.net.url.(unknown source)         @ com.sun.org.apache.xerces.internal.impl.xmlentitymanager.setupcurrent entity(unknown source)         @ com.sun.org.apache.xerces.internal.impl.xmlversiondetector.determined ocversion(unknown source)         @ com.sun.org.apache.xerces.internal.parsers.xml11configuration.parse(u nknown source)         @ com.sun.org.apache.xerces.internal.parsers.xml11configuration.parse(u nknown source)         @ com.sun.org.apache.xerces.internal.parsers.xmlparser.parse(unknown urce)         @ com.sun.org.apache.xerces.internal.parsers.abstractsaxparser.parse(un known source)         @ com.sun.org.apache.xerces.internal.jaxp.saxparserimpl$jaxpsaxparser.p arse(unknown source)         @ org.eclipse.persistence.internal.jpa.deployment.persistenceunitproces sor.processpersistencexml(persistenceunitprocessor.java:442)         ... 19 more

i think line must key:

internal exception: exception [eclipselink-30004] (eclipse persistence services - 2.0.2.v20100323-r6872): org.eclipse.persistence.exceptions.persistenceunitload ingexceptionexception description: exception thrown while processing persistence.xml url: rsrc:../

i have managed solve it. changed way eclipse exports jar file. if extracts required libraries jar works great. thank anyway!


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