I have a task in ant that deploys an EAR file to weblogic (8.1 SP2).

However, I consistently get the error at the bottom of this message.
The weblogic.jar is on the classpath for the wldeploy taskdef, and the
application deploys fine with the console.

Any ideas?

[echo] BEGIN [_installWeblogic]
[wldeploy] weblogic.Deployer -debug -verbose -noexit -name comptool
-source  D:\splbuild\package\comptool\weblogic\co
mpt
ool.ear -targets localhost -adminurl t3://localhost:7001 -user
weblogic -password ******** -deploy
[wldeploy] weblogic.utils.AssertionError: ***** ASSERTION FAILED
*****[ Class does not implement remote interface ]
[wldeploy]     at weblogic.utils.Debug.assertion(Debug.java:57)
[wldeploy]     at weblogic.rmi.internal.StubGenerator.<init>(StubGenerat
or.java:110)
[wldeploy]     at weblogic.rmi.internal.StubGenerator.<init>(StubGenerat
or.java:80)
[wldeploy]     at weblogic.rmi.internal.StubGenerator.getStubClass(StubG
enerator.java:764)
[wldeploy]     at weblogic.rmi.internal.StubGenerator.generateStub(StubG
enerator.java:803)
[wldeploy]     at weblogic.rmi.internal.StubGenerator.generateStub(StubG
enerator.java:790)
[wldeploy]     at weblogic.rmi.extensions.StubFactory.getStub(StubFactor
y.java:79)
[wldeploy]     at weblogic.common.internal.RMIBootServiceStub.getStub(RM
IBootServiceStub.java:50)
[wldeploy]     at weblogic.security.acl.internal.Security.authenticate(S
ecurity.java:153)
[wldeploy]     at weblogic.jndi.WLInitialContextFactoryDelegate.authenti
 cateRemotely(WLInitialContextFactoryDele
gate.ja
va:592)
[wldeploy]     at weblogic.jndi.WLInitialContextFactoryDelegate.pushSubj
ect(WLInitialContextFactoryDelegate.java:529)
[wldeploy]     at weblogic.jndi.WLInitialContextFactoryDelegate.newConte
xt(WLInitialContextFactoryDelegate.java:341)
[wldeploy]     at weblogic.jndi.WLInitialContextFactoryDelegate.getIniti
 alContext(WLInitialContextFactoryDelegat
e.java:
313)
[wldeploy]     at weblogic.jndi.Environment.getContext(Environment.java:
166)
[wldeploy]     at weblogic.jndi.Environment.getInitialContext(Environmen
t.java:145)
[wldeploy]     at weblogic.management.deploy.utils.MBeanHomeTool.getMBea
nHome(MBeanHomeTool.java:170)
[wldeploy]     at weblogic.Deployer.runBody(Deployer.java:555)
[wldeploy]     at weblogic.utils.compiler.Tool.run(Tool.java:146)
[wldeploy]     at weblogic.utils.compiler.Tool.run(Tool.java:103)
[wldeploy]     at weblogic.Deployer.main(Deployer.java:399)
[wldeploy]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
[wldeploy]     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMeth
odAccessorImpl.java:39)
[wldeploy]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Delega
tingMethodAccessorImpl.java:25)
[wldeploy]     at java.lang.reflect.Method.invoke(Method.java:324)
[wldeploy]     at weblogic.ant.taskdefs.management.WLDeploy.invokeMain(W
LDeploy.java:238)
[wldeploy]     at weblogic.ant.taskdefs.management.WLDeploy.execute(WLDe
ploy.java:199)
[wldeploy]     at org.apache.tools.ant.UnknownElement.execute(UnknownEle
ment.java:275)
[wldeploy]     at org.apache.tools.ant.Task.perform(Task.java:364)
[wldeploy]     at org.apache.tools.ant.Target.execute(Target.java:341)
[wldeploy]     at org.apache.tools.ant.Target.performTasks(Target.java:3
69)
[wldeploy]     at org.apache.tools.ant.Project.executeTarget(Project.jav
a:1214)
[wldeploy]     at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386
)
[wldeploy]     at org.apache.tools.ant.taskdefs.CallTarget.execute(CallT
arget.java:106)
[wldeploy]     at org.apache.tools.ant.UnknownElement.execute(UnknownEle
ment.java:275)
[wldeploy]     at org.apache.tools.ant.Task.perform(Task.java:364)
[wldeploy]     at org.apache.tools.ant.taskdefs.Sequential.execute(Seque
ntial.java:64)
[wldeploy]     at net.sf.antcontrib.logic.IfTask$ElseIf.execute(IfTask.j
ava:144)
[wldeploy]     at net.sf.antcontrib.logic.IfTask.execute(IfTask.java:211
)
[wldeploy]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
[wldeploy]     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMeth
odAccessorImpl.java:39)
[wldeploy]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Delega
tingMethodAccessorImpl.java:25)
[wldeploy]     at java.lang.reflect.Method.invoke(Method.java:324)
[wldeploy]     at org.apache.tools.ant.TaskAdapter.execute(TaskAdapter.j
ava:123)
[wldeploy]     at org.apache.tools.ant.UnknownElement.execute(UnknownEle
ment.java:275)
[wldeploy]     at org.apache.tools.ant.Task.perform(Task.java:364)
[wldeploy]     at org.apache.tools.ant.Target.execute(Target.java:341)
[wldeploy]     at org.apache.tools.ant.Target.performTasks(Target.java:3
69)
[wldeploy]     at org.apache.tools.ant.Project.executeTarget(Project.jav
a:1214)
[wldeploy]     at org.apache.tools.ant.Project.executeTargets(Project.ja
va:1062)
[wldeploy]     at org.apache.tools.ant.Main.runBuild(Main.java:673)
[wldeploy]     at org.apache.tools.ant.Main.startAnt(Main.java:188)
[wldeploy]     at org.apache.tools.ant.launch.Launcher.run(Launcher.java
:196)
[wldeploy]     at org.apache.tools.ant.launch.Launcher.main(Launcher.jav
a:55)
[wldeploy] java.lang.reflect.InvocationTargetException
[wldeploy]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
[wldeploy]     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMeth
odAccessorImpl.java:39)
[wldeploy]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Delega
tingMethodAccessorImpl.java:25)
[wldeploy]     at java.lang.reflect.Method.invoke(Method.java:324)
[wldeploy]     at weblogic.ant.taskdefs.management.WLDeploy.invokeMain(W
LDeploy.java:238)
[wldeploy]     at weblogic.ant.taskdefs.management.WLDeploy.execute(WLDe
ploy.java:199)
[wldeploy]     at org.apache.tools.ant.UnknownElement.execute(UnknownEle
ment.java:275)
[wldeploy]     at org.apache.tools.ant.Task.perform(Task.java:364)
[wldeploy]     at org.apache.tools.ant.Target.execute(Target.java:341)
[wldeploy]     at org.apache.tools.ant.Target.performTasks(Target.java:3
69)
[wldeploy]     at org.apache.tools.ant.Project.executeTarget(Project.jav
a:1214)
[wldeploy]     at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386
)
[wldeploy]     at org.apache.tools.ant.taskdefs.CallTarget.execute(CallT
arget.java:106)
[wldeploy]     at org.apache.tools.ant.UnknownElement.execute(UnknownEle
ment.java:275)
[wldeploy]     at org.apache.tools.ant.Task.perform(Task.java:364)
[wldeploy]     at org.apache.tools.ant.taskdefs.Sequential.execute(Seque
ntial.java:64)
[wldeploy]     at net.sf.antcontrib.logic.IfTask$ElseIf.execute(IfTask.j
ava:144)
[wldeploy]     at net.sf.antcontrib.logic.IfTask.execute(IfTask.java:211
)
[wldeploy]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
[wldeploy]     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMeth
odAccessorImpl.java:39)
[wldeploy]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Delega
tingMethodAccessorImpl.java:25)
[wldeploy]     at java.lang.reflect.Method.invoke(Method.java:324)
[wldeploy]     at org.apache.tools.ant.TaskAdapter.execute(TaskAdapter.j
ava:123)
[wldeploy]     at org.apache.tools.ant.UnknownElement.execute(UnknownEle
ment.java:275)
[wldeploy]     at org.apache.tools.ant.Task.perform(Task.java:364)
[wldeploy]     at org.apache.tools.ant.Target.execute(Target.java:341)
[wldeploy]     at org.apache.tools.ant.Target.performTasks(Target.java:3
69)
[wldeploy]     at org.apache.tools.ant.Project.executeTarget(Project.jav
a:1214)
[wldeploy]     at org.apache.tools.ant.Project.executeTargets(Project.ja
va:1062)
[wldeploy]     at org.apache.tools.ant.Main.runBuild(Main.java:673)
[wldeploy]     at org.apache.tools.ant.Main.startAnt(Main.java:188)
[wldeploy]     at org.apache.tools.ant.launch.Launcher.run(Launcher.java
:196)
[wldeploy]     at org.apache.tools.ant.launch.Launcher.main(Launcher.jav
a:55)
[wldeploy] Caused by: weblogic.utils.AssertionError: ***** ASSERTION
FAILED *****[ Class does not implement remote inte
rface ]
[wldeploy]     at weblogic.utils.Debug.assertion(Debug.java:57)
[wldeploy]     at weblogic.rmi.internal.StubGenerator.<init>(StubGenerat
or.java:110)
[wldeploy]     at weblogic.rmi.internal.StubGenerator.<init>(StubGenerat
or.java:80)
[wldeploy]     at weblogic.rmi.internal.StubGenerator.getStubClass(StubG
enerator.java:764)
[wldeploy]     at weblogic.rmi.internal.StubGenerator.generateStub(StubG
enerator.java:803)
[wldeploy]     at weblogic.rmi.internal.StubGenerator.generateStub(StubG
enerator.java:790)
[wldeploy]     at weblogic.rmi.extensions.StubFactory.getStub(StubFactor
y.java:79)
[wldeploy]     at weblogic.common.internal.RMIBootServiceStub.getStub(RM
IBootServiceStub.java:50)
[wldeploy]     at weblogic.security.acl.internal.Security.authenticate(S
ecurity.java:153)
[wldeploy]     at weblogic.jndi.WLInitialContextFactoryDelegate.authenti
 cateRemotely(WLInitialContextFactoryDele
gate.ja
va:592)
[wldeploy]     at weblogic.jndi.WLInitialContextFactoryDelegate.pushSubj
ect(WLInitialContextFactoryDelegate.java:529)
[wldeploy]     at weblogic.jndi.WLInitialContextFactoryDelegate.newConte
xt(WLInitialContextFactoryDelegate.java:341)
[wldeploy]     at weblogic.jndi.WLInitialContextFactoryDelegate.getIniti
 alContext(WLInitialContextFactoryDelegat
e.java:
313)
[wldeploy]     at weblogic.jndi.Environment.getContext(Environment.java:
166)
[wldeploy]     at weblogic.jndi.Environment.getInitialContext(Environmen
t.java:145)
[wldeploy]     at weblogic.management.deploy.utils.MBeanHomeTool.getMBea
nHome(MBeanHomeTool.java:170)
[wldeploy]     at weblogic.Deployer.runBody(Deployer.java:555)
[wldeploy]     at weblogic.utils.compiler.Tool.run(Tool.java:146)
[wldeploy]     at weblogic.utils.compiler.Tool.run(Tool.java:103)
[wldeploy]     at weblogic.Deployer.main(Deployer.java:399)
[wldeploy]     ... 33 more

BUILD FAILED
D:\cvswork\comp-tools-lazard\splbuild\resources\build_install.xml:23:
The following error occurred while executing this
line:
D:\cvswork\comp-tools-lazard\splbuild\resources\build_install.xml:46:
java.lang.reflect.InvocationTargetException

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