Please ignore my silly question, i found the cause. Sorry for the junk mail.
Thanks for OJB, you guys are the best.
----- Original Message -----
From: "Cheong Wai Kit" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, October 01, 2002 10:13 AM
Subject: Newbie on OJB
Hi,
I have a silly question, i downloaded 9.6 and it gives me the following
exception. Can anyone help me? It woks on 9.5 before.
D:\project\test\tutorial1>java test.tutorial1.Application
[org.apache.ojb.broker.ta.PersistenceBrokerFactoryDefaultImpl] INFO: Already
cre
ated persistence broker instances: 0
[ConfigurableFactory] INFO: ConfigurableFactory called to serve a null
instance
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown
Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown
Sou
rce)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at
org.apache.ojb.broker.ta.PersistenceBrokerFactoryDefaultImpl.createNe
wBrokerInstance(Unknown Source)
at
org.apache.ojb.broker.ta.PBKeyedPoolableObjectFactory.makeObject(Unkn
own Source)
at
org.apache.commons.pool.impl.GenericKeyedObjectPool.borrowObject(Unkn
own Source)
at
org.apache.ojb.broker.ta.PersistenceBrokerFactoryDefaultImpl.createPe
rsistenceBroker(Unknown Source)
at
org.apache.ojb.broker.ta.PersistenceBrokerFactoryDefaultImpl.defaultP
ersistenceBroker(Unknown Source)
at
org.apache.ojb.broker.PersistenceBrokerFactory.defaultPersistenceBrok
er(Unknown Source)
at test.tutorial1.Application.<init>(application.java:25)
at test.tutorial1.Application.main(application.java:56)
Caused by: java.lang.NullPointerException
at
org.apache.ojb.broker.util.factory.ConfigurableFactory.createNewInsta
nce(Unknown Source)
at
org.apache.ojb.broker.accesslayer.sql.SqlGeneratorFactory.createSqlGe
nerator(Unknown Source)
at
org.apache.ojb.broker.singlevm.PersistenceBrokerImpl.<init>(Unknown S
ource)
... 12 more
rethrown as org.apache.ojb.broker.PBFactoryException: Creation of a new PB
insta
nce failed
at
org.apache.ojb.broker.ta.PersistenceBrokerFactoryDefaultImpl.createNe
wBrokerInstance(Unknown Source)
at
org.apache.ojb.broker.ta.PBKeyedPoolableObjectFactory.makeObject(Unkn
own Source)
at
org.apache.commons.pool.impl.GenericKeyedObjectPool.borrowObject(Unkn
own Source)
at
org.apache.ojb.broker.ta.PersistenceBrokerFactoryDefaultImpl.createPe
rsistenceBroker(Unknown Source)
at
org.apache.ojb.broker.ta.PersistenceBrokerFactoryDefaultImpl.defaultP
ersistenceBroker(Unknown Source)
at
org.apache.ojb.broker.PersistenceBrokerFactory.defaultPersistenceBrok
er(Unknown Source)
at test.tutorial1.Application.<init>(application.java:25)
at test.tutorial1.Application.main(application.java:56)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown
Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown
Sou
rce)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
... 8 more
Caused by: java.lang.NullPointerException
at
org.apache.ojb.broker.util.factory.ConfigurableFactory.createNewInsta
nce(Unknown Source)
at
org.apache.ojb.broker.accesslayer.sql.SqlGeneratorFactory.createSqlGe
nerator(Unknown Source)
at
org.apache.ojb.broker.singlevm.PersistenceBrokerImpl.<init>(Unknown S
ource)
... 12 more
rethrown as org.apache.ojb.broker.PBFactoryException: Borrow broker from
pool fa
iled: Creation of a new PB instance failed
at
org.apache.ojb.broker.ta.PersistenceBrokerFactoryDefaultImpl.createPe
rsistenceBroker(Unknown Source)
at
org.apache.ojb.broker.ta.PersistenceBrokerFactoryDefaultImpl.defaultP
ersistenceBroker(Unknown Source)
at
org.apache.ojb.broker.PersistenceBrokerFactory.defaultPersistenceBrok
er(Unknown Source)
at test.tutorial1.Application.<init>(application.java:25)
at test.tutorial1.Application.main(application.java:56)
Caused by: org.apache.ojb.broker.PBFactoryException: Creation of a new PB
instan
ce failed
at
org.apache.ojb.broker.ta.PersistenceBrokerFactoryDefaultImpl.createNe
wBrokerInstance(Unknown Source)
at
org.apache.ojb.broker.ta.PBKeyedPoolableObjectFactory.makeObject(Unkn
own Source)
at
org.apache.commons.pool.impl.GenericKeyedObjectPool.borrowObject(Unkn
own Source)
... 5 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown
Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown
Sou
rce)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
... 8 more
Caused by: java.lang.NullPointerException
at
org.apache.ojb.broker.util.factory.ConfigurableFactory.createNewInsta
nce(Unknown Source)
at
org.apache.ojb.broker.accesslayer.sql.SqlGeneratorFactory.createSqlGe
nerator(Unknown Source)
at
org.apache.ojb.broker.singlevm.PersistenceBrokerImpl.<init>(Unknown S
ource)
... 12 more
and here are the jar file that I put into my classpath, did i missed
anything else?
jdo.jar;
jakarta-ojb-0.9.6.jar;
commons-pool.jar;
commons-collections-2.0.jar;
antlr.jar;
jta-spec1_0_1.jar;
commons-lang-0.1-dev.jar;
xalan.jar;
Thanks in advance.
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