Problem Java code i oracle baza
Pozdrav svima.
Naisao sam na problem prilikom razvoja aplikacije pisane u javi. Kada radim na svom kompu sve je ok i sve forme koje prikazuju podatke iz odredjene tabele se ispravno prikazuju i podaci iz tabela se prikazuju u tim tabelama. Medjutim , kada sam testirao aplikaciju (prebacio jar na aplikativni server i pokrenuo odatle (shortcut na mom desktopu) ) aplikacija (forme) ne prikazuje podatke iz tabela iz baze. Greska koju dobijam je sledeca:
Exception in thread "AWT-EventQueue-0" javax.persistence.PersistenceException: N
o Persistence provider for EntityManager named virPU: Provider named oracle.topl
ink.essentials.PersistenceProvider threw unexpected exception at create EntityMa
nagerFactory:
oracle.toplink.essentials.exceptions.PersistenceUnitLoadingException
Local Exception Stack:
Exception [TOPLINK-30005] (Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12
/06/2007))): oracle.toplink.essentials.exceptions.PersistenceUnitLoadingExceptio
n
Exception Description: An exception was thrown while searching for persistence a
rchives with ClassLoader: sun.misc.Launcher$AppClassLoader@93dee9
Internal Exception: java.lang.IllegalArgumentException: URI has an authority com
ponent
at oracle.toplink.essentials.exceptions.PersistenceUnitLoadingException.
exceptionSearchingForPersistenceResources(PersistenceUnitLoadingException.java:1
43)
at oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider.creat
eEntityManagerFactory(EntityManagerFactoryProvider.java:169)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.
java:110)
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