Hello,
I'm using OJB for a struts- project, and tried to migrate it to
another server; e.g. from a PC running resin as jsp- server to another
PC running the same version of resin, struts etc. I tried my best to
copy the necessary java- archives, but I'm getting the following
exception. Tried "everything" to debug it, changed the repository.xml
to track the error, but unfortunatly this didn't help; do you have a
hint for me? That would be great!
I will attach my repository.xml and the error- log with debugging-
information in a zip- file.
Thank you,
Hinnerk
and here follows the error:
java.lang.ExceptionInInitializerError
at
org.apache.ojb.broker.core.PersistenceBrokerFactoryDefaultImpl.buildDefaultKey(PersistenceBrokerFactoryDefaultImpl.java:150)
at
org.apache.ojb.broker.core.PersistenceBrokerFactoryDefaultImpl.<init>(PersistenceBrokerFactoryDefaultImpl.java:121)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
at java.lang.Class.newInstance0(Class.java:306)
at java.lang.Class.newInstance(Class.java:259)
at
org.apache.ojb.broker.core.PersistenceBrokerFactoryFactory.init(PersistenceBrokerFactoryFactory.java:95)
at
org.apache.ojb.broker.core.PersistenceBrokerFactoryFactory.<clinit>(PersistenceBrokerFactoryFactory.java:71)
at
org.apache.ojb.broker.PersistenceBrokerFactory.createPersistenceBroker(PersistenceBrokerFactory.java:129)
at org.rolli.user.UserManager.init(UserManager.java:51)
at javax.servlet.GenericServlet.init(GenericServlet.java:258
(...)
at com.caucho.server.http.HttpServer.main(HttpServer.java:103)
Caused by: org.apache.ojb.broker.metadata.MetadataException: Could not read repository
class descriptor data, using repository: repository.xml: Exception when reading
metadata information, please check your repository.xml file
at
org.apache.ojb.broker.metadata.MetadataManager.init(MetadataManager.java:133)
at
org.apache.ojb.broker.metadata.MetadataManager.<init>(MetadataManager.java:119)
at
org.apache.ojb.broker.metadata.MetadataManager.<clinit>(MetadataManager.java:109)
... 24 more
Caused by: org.apache.ojb.broker.metadata.MetadataException: Exception when reading
metadata information, please check your repository.xml file
at
org.apache.ojb.broker.metadata.RepositoryXmlHandler.startElement(RepositoryXmlHandler.java:764)
at com.caucho.xml.XmlParser.addElement(XmlParser.java:2249)
at com.caucho.xml.XmlParser.parseElement(XmlParser.java:615)
at com.caucho.xml.XmlParser.parseNode(XmlParser.java:364)
at com.caucho.xml.XmlParser.parseInt(XmlParser.java:246)
at com.caucho.xml.AbstractParser.parse(AbstractParser.java:614)
at
org.apache.ojb.broker.metadata.RepositoryPersistor.readMetadataFromXML(RepositoryPersistor.java:343)
at
org.apache.ojb.broker.metadata.RepositoryPersistor.buildRepository(RepositoryPersistor.java:300)
at
org.apache.ojb.broker.metadata.RepositoryPersistor.readDescriptorRepository(RepositoryPersistor.java:215)
at
org.apache.ojb.broker.metadata.MetadataManager.init(MetadataManager.java:129)
... 26 more
Caused by: java.lang.NullPointerException
at
org.apache.ojb.broker.metadata.RepositoryXmlHandler.getIsoLevel(RepositoryXmlHandler.java:946)
at
org.apache.ojb.broker.metadata.RepositoryXmlHandler.startElement(RepositoryXmlHandler.java:216)
... 35 more
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