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1. Re: NullPointerException when deploying EAR
adrian.brock Sep 3, 2002 11:04 AM (in response to openmind)Post your application.xml
Do you have a stack trace?
Regards,
Adrian -
2. Re: NullPointerException when deploying EAR
openmind Sep 3, 2002 11:48 AM (in response to openmind)Hm. I solved that problem, but now I have another problem that you perhaps also can solve? :)
Here is my application.xml:
<?xml version="1.0" encoding="UTF-8"?>
<display-name>Trapp</display-name>
<web-uri>Trapp.war</web-uri>
<context-root>/trapp</context-root>
Trapp-EJB.jar
Now I get an exception telling me the following:
16:54:33,937 INFO [MainDeployer] Starting deployment of package: file:/D:/JBoss
-3.0/server/default/tmp/deploy/server/default/deploy/Trapp.ear/78.Trapp.ear-cont
ents/Trapp-EJB.jar
16:54:34,688 INFO [EjbModule] Creating
16:54:34,738 INFO [EjbModule] Deploying Dag
16:54:35,008 INFO [EjbModule] Deploying Attestperiod
16:54:35,038 INFO [EjbModule] Deploying Arbetspass
16:54:35,058 INFO [EjbModule] Deploying Arbete
16:54:35,098 INFO [EjbModule] Deploying Arbetad_Dag
16:54:35,138 INFO [EjbModule] Deploying Person
16:54:35,179 INFO [EjbModule] Deploying Kod
16:54:35,199 INFO [EjbModule] Deploying Attest
16:54:35,229 INFO [EjbModule] Deploying Projekt
16:54:35,259 INFO [EjbModule] Deploying Aktivitet
16:54:35,279 INFO [EjbModule] Deploying Aktivitetstyp
16:54:35,329 INFO [EjbModule] Deploying Projektbehorighet
16:54:35,719 INFO [EjbModule] Deploying Kund
16:54:35,739 INFO [EjbModule] Deploying Tidredovisning
16:54:36,951 INFO [EjbModule] Created
16:54:36,951 INFO [EjbModule] Starting
16:54:37,943 INFO [EjbModule] Started
16:54:37,943 INFO [MainDeployer] Deployed package: file:/D:/JBoss-3.0/server/de
fault/tmp/deploy/server/default/deploy/Trapp.ear/78.Trapp.ear-contents/Trapp-EJB
.jar
16:54:38,203 INFO [EjbModule] Registration is not done -> destroy
16:54:38,223 ERROR [MainDeployer] could not create deployment: file:/D:/JBoss-3.
0/server/default/tmp/deploy/server/default/deploy/Trapp.ear/78.Trapp.ear-content
s/Trapp-EJB.jar
org.jboss.deployment.DeploymentException: error in create of EjbModule: file:/D:
/JBoss-3.0/server/default/tmp/deploy/server/default/deploy/Trapp.ear/78.Trapp.ea
r-contents/Trapp-EJB.jar; - nested throwable: (javax.management.InstanceAlreadyE
xistsException: jboss.j2ee:service=EjbModule,url=file%/D%/JBoss-3.0/server/defau
lt/tmp/deploy/server/default/deploy/Trapp.ear/78.Trapp.ear-contents/Trapp-EJB.ja
r already registered.)
at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:383)
at org.jboss.deployment.MainDeployer.create(MainDeployer.java:740)
at org.jboss.deployment.MainDeployer.create(MainDeployer.java:734)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:614)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:581)
at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBea
nDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:491)
at org.jboss.util.jmx.MBeanProxy.invoke(MBeanProxy.java:174)
at $Proxy4.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymen
tScanner.java:412)
at org.jboss.deployment.scanner.URLDeploymentScanner.scanDirectory(URLDe
ploymentScanner.java:607)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentS
canner.java:480)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.
loop(AbstractDeploymentScanner.java:202)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.
run(AbstractDeploymentScanner.java:191)
Caused by: javax.management.InstanceAlreadyExistsException: jboss.j2ee:service=E
jbModule,url=file%/D%/JBoss-3.0/server/default/tmp/deploy/server/default/deploy/
Trapp.ear/78.Trapp.ear-contents/Trapp-EJB.jar already registered.
at org.jboss.mx.server.registry.BasicMBeanRegistry.add(BasicMBeanRegistr
y.java:657)
at org.jboss.mx.server.registry.BasicMBeanRegistry.registerMBean(BasicMB
eanRegistry.java:240)
at org.jboss.mx.server.MBeanServerImpl.registerMBean(MBeanServerImpl.jav
a:949)
at org.jboss.mx.server.MBeanServerImpl.createMBean(MBeanServerImpl.java:
254)
at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:366)
... 16 more
16:54:38,273 ERROR [MainDeployer] could not create deployment: file:/D:/JBoss-3.
0/server/default/deploy/Trapp.ear
org.jboss.deployment.DeploymentException: error in create of EjbModule: file:/D:
/JBoss-3.0/server/default/tmp/deploy/server/default/deploy/Trapp.ear/78.Trapp.ea
r-contents/Trapp-EJB.jar; - nested throwable: (javax.management.InstanceAlreadyE
xistsException: jboss.j2ee:service=EjbModule,url=file%/D%/JBoss-3.0/server/defau
lt/tmp/deploy/server/default/deploy/Trapp.ear/78.Trapp.ear-contents/Trapp-EJB.ja
r already registered.)
at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:383)
at org.jboss.deployment.MainDeployer.create(MainDeployer.java:740)
at org.jboss.deployment.MainDeployer.create(MainDeployer.java:734)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:614)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:581)
at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBea
nDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:491)
at org.jboss.util.jmx.MBeanProxy.invoke(MBeanProxy.java:174)
at $Proxy4.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymen
tScanner.java:412)
at org.jboss.deployment.scanner.URLDeploymentScanner.scanDirectory(URLDe
ploymentScanner.java:607)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentS
canner.java:480)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.
loop(AbstractDeploymentScanner.java:202)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.
run(AbstractDeploymentScanner.java:191)
Caused by: javax.management.InstanceAlreadyExistsException: jboss.j2ee:service=E
jbModule,url=file%/D%/JBoss-3.0/server/default/tmp/deploy/server/default/deploy/
Trapp.ear/78.Trapp.ear-contents/Trapp-EJB.jar already registered.
at org.jboss.mx.server.registry.BasicMBeanRegistry.add(BasicMBeanRegistr
y.java:657)
at org.jboss.mx.server.registry.BasicMBeanRegistry.registerMBean(BasicMB
eanRegistry.java:240)
at org.jboss.mx.server.MBeanServerImpl.registerMBean(MBeanServerImpl.jav
a:949)
at org.jboss.mx.server.MBeanServerImpl.createMBean(MBeanServerImpl.java:
254)
at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:366)
... 16 more
16:54:38,333 ERROR [URLDeploymentScanner] Failed to deploy: org.jboss.deployment
.scanner.URLDeploymentScanner$DeployedURL@6cbf75de{ url=file:/D:/JBoss-3.0/serve
r/default/deploy/Trapp.ear, deployedLastModified=0 }
org.jboss.deployment.DeploymentException: error in create of EjbModule: file:/D:
/JBoss-3.0/server/default/tmp/deploy/server/default/deploy/Trapp.ear/78.Trapp.ea
r-contents/Trapp-EJB.jar; - nested throwable: (javax.management.InstanceAlreadyE
xistsException: jboss.j2ee:service=EjbModule,url=file%/D%/JBoss-3.0/server/defau
lt/tmp/deploy/server/default/deploy/Trapp.ear/78.Trapp.ear-contents/Trapp-EJB.ja
r already registered.)
at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:383)
at org.jboss.deployment.MainDeployer.create(MainDeployer.java:740)
at org.jboss.deployment.MainDeployer.create(MainDeployer.java:734)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:614)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:581)
at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBea
nDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:491)
at org.jboss.util.jmx.MBeanProxy.invoke(MBeanProxy.java:174)
at $Proxy4.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymen
tScanner.java:412)
at org.jboss.deployment.scanner.URLDeploymentScanner.scanDirectory(URLDe
ploymentScanner.java:607)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentS
canner.java:480)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.
loop(AbstractDeploymentScanner.java:202)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.
run(AbstractDeploymentScanner.java:191)
Caused by: javax.management.InstanceAlreadyExistsException: jboss.j2ee:service=E
jbModule,url=file%/D%/JBoss-3.0/server/default/tmp/deploy/server/default/deploy/
Trapp.ear/78.Trapp.ear-contents/Trapp-EJB.jar already registered.
at org.jboss.mx.server.registry.BasicMBeanRegistry.add(BasicMBeanRegistr
y.java:657)
at org.jboss.mx.server.registry.BasicMBeanRegistry.registerMBean(BasicMB
eanRegistry.java:240)
at org.jboss.mx.server.MBeanServerImpl.registerMBean(MBeanServerImpl.jav
a:949)
at org.jboss.mx.server.MBeanServerImpl.createMBean(MBeanServerImpl.java:
254)
at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:366)
... 16 more
16:54:43,470 ERROR [URLDeploymentScanner] Incomplete Deployment listing:
Packages waiting for a deployer:
Incompletely deployed packages:
[org.jboss.deployment.DeploymentInfo@6cbf75de { url=file:/D:/JBoss-3.0/server/de
fault/deploy/Trapp.ear }
deployer: org.jboss.deployment.EARDeployer@878144
status: Deployment FAILED reason: error in create of EjbModule: file:/D:/JBoss
-3.0/server/default/tmp/deploy/server/default/deploy/Trapp.ear/78.Trapp.ear-cont
ents/Trapp-EJB.jar; - nested throwable: (javax.management.InstanceAlreadyExistsE
xception: jboss.j2ee:service=EjbModule,url=file%/D%/JBoss-3.0/server/default/tmp
/deploy/server/default/deploy/Trapp.ear/78.Trapp.ear-contents/Trapp-EJB.jar alre
ady registered.)
watch: file:/D:/JBoss-3.0/server/default/deploy/Trapp.ear
lastDeployed: 1031064877953
lastModified: 1031064873426
mbeans:
]MBeans waiting for classes:
MBeans waiting for other MBeans: -
3. Re: NullPointerException when deploying EAR
adrian.brock Sep 3, 2002 1:12 PM (in response to openmind)Does stopping and restarting the server fix this?
Perhaps you have found a bug due to your
NullPointerException?
If you can remember the steps to reproduce this,
post a bug report on www.sf.net/projects/jboss
What was the NullPointerException problem? Somebody
else might hit the same problem in the future.
Regards,
Adrian -
4. Re: NullPointerException when deploying EAR
openmind Sep 4, 2002 4:17 AM (in response to openmind)The reason for the NullPointerException was I had renamed one of the JAR files and forgot to change the reference in application.xml, which, thus, pointed to a non-existing JAR file.
As for the other problem, I did my homework and search these forums and found the answer. Seems like you cannot reference a JAR file both in application.xml AND in a Manifest.MF file, since JBoss is then trying to deploy the JAR file twice. -
5. Re: NullPointerException when deploying EAR
adrian.brock Sep 4, 2002 8:37 AM (in response to openmind)Was,
There is for a fix for this in JBoss 3.0.2
Regards,
Adrian