Java EE - WebLogic sever - Deployment Error

Question

I downloaded Oracle with Java EE.

I downloaded my project from uni, then started SessionBean and I got this error message ...

starting weblogic with Java version:
java version "1.6.0_18"
Java(TM) SE Runtime Environment (build 1.6.0_18-b07)
Java HotSpot(TM) Client VM (build 16.0-b13, mixed mode)
Starting WLS with line:
C:\Oracle\MIDDLE~1\JDK160~1\bin\java -client   -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=128m  -XX:MaxPermSize=512m -Dweblogic.Name=DefaultServer -Djava.security.policy=C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\weblogic.policy -Djavax.net.ssl.trustStore=C:\Oracle\Middleware\wlserver_10.3\server\lib\DemoTrust.jks -javaagent:toplink/jlib/toplink-essentials-agent.jar -Dweblogic.nodemanager.ServiceEnabled=true  -Xverify:none  -da -Dplatform.home=C:\Oracle\MIDDLE~1\WLSERV~1.3 -Dwls.home=C:\Oracle\MIDDLE~1\WLSERV~1.3\server -Dweblogic.home=C:\Oracle\MIDDLE~1\WLSERV~1.3\server  -Djps.app.credential.overwrite.allowed=true -Ddomain.home=C:\Users\Daniel\AppData\Roaming\JDEVEL~1\SYSTEM~1.60\DEFAUL~1 -Dcommon.components.home=C:\Oracle\MIDDLE~1\ORACLE~1 -Djrf.version=11.1.1 -Dorg.apache.commons.logging.Log=org.apache.commons.logging.impl.Jdk14Logger -Djrockit.optfile=C:\Oracle\MIDDLE~1\ORACLE~1\modules\oracle.jrf_11.1.1\jrocket_optfile.txt -Doracle.domain.config.dir=C:\Users\Daniel\AppData\Roaming\JDEVEL~1\SYSTEM~1.60\DEFAUL~1\config\FMWCON~1 -Doracle.server.config.dir=C:\Users\Daniel\AppData\Roaming\JDEVEL~1\SYSTEM~1.60\DEFAUL~1\config\FMWCON~1\servers\DefaultServer -Doracle.security.jps.config=C:\Users\Daniel\AppData\Roaming\JDEVEL~1\SYSTEM~1.60\DEFAUL~1\config\fmwconfig\jps-config.xml -Djava.protocol.handler.pkgs=oracle.mds.net.protocol  -Digf.arisidbeans.carmlloc=C:\Users\Daniel\AppData\Roaming\JDEVEL~1\SYSTEM~1.60\DEFAUL~1\config\FMWCON~1\carml  -Digf.arisidstack.home=C:\Users\Daniel\AppData\Roaming\JDEVEL~1\SYSTEM~1.60\DEFAUL~1\config\FMWCON~1\arisidprovider -Dweblogic.alternateTypesDirectory=C:\Oracle\MIDDLE~1\ORACLE~1\modules\oracle.ossoiap_11.1.1,C:\Oracle\MIDDLE~1\ORACLE~1\modules\oracle.oamprovider_11.1.1  -Dweblogic.jdbc.remoteEnabled=false -Dwsm.repository.path=C:\Users\Daniel\AppData\Roaming\JDEVEL~1\SYSTEM~1.60\DEFAUL~1\oracle\store\gmds  -DUSE_JAAS=false -Djps.policystore.hybrid.mode=false -Djps.combiner.optimize.lazyeval=true -Djps.combiner.optimize=true -Djps.auth=ACC -Doracle.core.ojdl.logging.usercontextprovider=oracle.core.ojdl.logging.impl.UserContextImpl -Doracle.wc.openusage.clustername=localhost -Doracle.wc.openusage.collectorport=31314 -Doracle.wc.openusage.timeout=30 -Doracle.wc.openusage.unicast=true -Doracle.wc.openusage.enabled=false -Doracle.webcenter.tagging.scopeTags=false -XX:+UseParallelGC -XX:+DisableExplicitGC -Dwc.oracle.home=C:\Oracle\Middleware\jdeveloper  -Dweblogic.management.discover=true  -Dwlw.iterativeDev= -Dwlw.testConsole= -Dwlw.logErrorsToConsole= -Dweblogic.ext.dirs=C:\Oracle\MIDDLE~1\patch_wls1033\profiles\default\sysext_manifest_classpath;C:\Oracle\MIDDLE~1\patch_jdev1111\profiles\default\sysext_manifest_classpath  weblogic.Server
Error occurred during initialization of VM
Error opening zip file or JAR manifest missing : toplink/jlib/toplink-essentials-agent.jar
agent library failed to init: instrument

I am new to Java EE, so everything will be useful, the whole project works in Java EE in uni.

Answer 1

I am new to Java EE, so everything will be useful, the whole project works in Java EE in uni.

I was surprised to find an option -javaagent:toplink/jlib/toplink-essentials-agent.jaron the start line. It looks like you are using JDeveloper, I am wondering if JDeveloper does it.

If you are not using JPA in your code, a quick way to get around this problem is to simply remove this option from the script run.

( , toplink ), , JPA... , JDeveloper:)

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JDeveloper:). uni, , . :)

, WebLogic - Java EE JPA (Oracle WebLogic 10.3 EclipseLink 1.0, ).

- , Toplink JDeveloper, , , TopLink EclipseLink. .