When using weblogic deployer plugin to deploy ear files build from Jenkins, the following errors are reported from Jenkins Console output:
[WeblogicDeploymentPlugin] - DEPLOYING ARTIFACT...
$ C:\APPS\Oracle\Middleware_10.3.6\jdk160_29\jre\bin/java -Xms256M -Xmx256M -cp C:\Oracle\Middleware\Oracle_Home\wlserver\server\lib\wlthint3client.jar weblogic.Deployer -debug -stage -remote -verbose -upload -name jmig.cvwm.webstart -source C:\TEMP\jenkins-windows-builder-1\workspace\cvb-workbench\implementation\dist\jmig.cvwm.webstart.ear -targets AdminServer -adminurl t3://localhost:7001 -user weblogic -password password1 -deploy
java.lang.RuntimeException: task completed abnormally (exit code = 1)
at org.jenkinsci.plugins.deploy.weblogic.task.DeploymentTaskServiceImpl.deploy(DeploymentTaskServiceImpl.java:240)
at org.jenkinsci.plugins.deploy.weblogic.task.DeploymentTaskServiceImpl.perform(DeploymentTaskServiceImpl.java:169)
at org.jenkinsci.plugins.deploy.weblogic.WeblogicDeploymentPlugin.perform(WeblogicDeploymentPlugin.java:304)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:782)
at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:723)
at hudson.model.Build$BuildExecution.post2(Build.java:185)
at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:668)
at hudson.model.Run.execute(Run.java:1763)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:98)
at hudson.model.Executor.run(Executor.java:410)
ERROR: [WeblogicDeploymentPlugin] - Failed to deploy.
[INFO] ------------------------------------------------------------------------
[INFO] DEPLOYMENT FAILURE
[INFO] ------------------------------------------------------------------------

Please note that the slash "/" in the path "C:\APPS\Oracle\Middleware_10.3.6\jdk160_29\jre\bin/java" which causes the failure.

The following messages are logged in the weblogic deployment logs:
java.lang.NoClassDefFoundError: weblogic/Deployer
Caused by: java.lang.ClassNotFoundException: weblogic.Deployer
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: weblogic.Deployer. Program will exit.
Exception in thread "main"