RTC EWM java TeamPlatform.startup() error
Hi,
when i execute the instruction
TeamPlatform.startup();
i get this, and nothing in log.
Does anyone have an idea ?
My environment : EWM 7.0.2 SR1
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/C:/Program%20Files/IBM/IDZ16_V2/plugins/ch.qos.logback.classic_1.2.11.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/C:/Program%20Files/IBM/IDZ16_V2/plugins/org.apache.logging.log4j.slf4j-impl_2.17.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [ch.qos.logback.classic.util.ContextSelectorStaticBinder]
Exception in thread "main" java.lang.ExceptionInInitializerError
at java.base/java.lang.J9VMInternals.ensureError(J9VMInternals.java:206)
at java.base/java.lang.J9VMInternals.recordInitializationFailure(J9VMInternals.java:195)
at java.base/jdk.internal.misc.Unsafe.ensureClassInitialized0(Native Method)
at java.base/jdk.internal.misc.Unsafe.ensureClassInitialized(Unsafe.java:1445)
at java.base/jdk.internal.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:43)
at java.base/jdk.internal.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:186)
at java.base/java.lang.reflect.Field.acquireFieldAccessor(Field.java:1105)
at java.base/java.lang.reflect.Field.getFieldAccessor(Field.java:1086)
at java.base/java.lang.reflect.Field.get(Field.java:418)
at com.ibm.team.repository.common.internal.util.InternalTeamPlatform$1.handleExtensionAdded(InternalTeamPlatform.java:284)
at com.ibm.team.repository.common.util.ExtensionReader.internalReadElement(ExtensionReader.java:202)
at com.ibm.team.repository.common.util.ExtensionReader.readRegistry(ExtensionReader.java:350)
at com.ibm.team.repository.common.util.ExtensionReader.start(ExtensionReader.java:380)
at com.ibm.team.repository.common.util.ExtensionReader.earlyStart(ExtensionReader.java:127)
at com.ibm.team.repository.common.internal.util.InternalTeamPlatform.initializeGeneratedPackages(InternalTeamPlatform.java:317)
at com.ibm.team.repository.common.internal.util.InternalTeamPlatform.start(InternalTeamPlatform.java:108)
at com.ibm.team.repository.client.TeamPlatform.startup(TeamPlatform.java:50)
at com.groupama.otd.rugby.aix.main.Rtcmain.main(Rtcmain.java:34)
Caused by: java.lang.NullPointerException
at com.ibm.ftt.bidi.extensions.Activator.getBIDIHandler(Activator.java:93)
at com.ibm.carma.model.impl.ModelPackageImpl.initializePackageContents(ModelPackageImpl.java:2072)
at com.ibm.carma.model.impl.ModelPackageImpl.init(ModelPackageImpl.java:418)
at com.ibm.carma.model.ModelPackage.<clinit>(ModelPackage.java:74)
... 16 more
Exception in thread "Thread-1" java.lang.ExceptionInInitializerError
at java.base/java.lang.J9VMInternals.ensureError(J9VMInternals.java:206)
at java.base/java.lang.J9VMInternals.recordInitializationFailure(J9VMInternals.java:195)
at org.eclipse.jst.j2ee.internal.J2EEInit$20.run(J2EEInit.java:347)
at java.base/java.lang.Thread.run(Thread.java:839)
Caused by: java.lang.NullPointerException
at org.eclipse.jst.j2ee.common.internal.impl.CommonPackageImpl.initializePackageContents(CommonPackageImpl.java:1460)
at org.eclipse.jst.j2ee.common.internal.impl.CommonPackageImpl.init(CommonPackageImpl.java:297)
at org.eclipse.jst.j2ee.common.CommonPackage.<clinit>(CommonPackage.java:243)
... 2 more
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3 answers
Ralph Schoon (63.5k●3●36●46)
| answered Mar 04, 3:48 a.m.
FORUM ADMINISTRATOR / FORUM MODERATOR / JAZZ DEVELOPER edited Mar 04, 3:48 a.m. I do not consider this to be a valid question. Just pasting a stack trace without any additional information is just bad habit. See How should I ask a question in the Forum if I want to receive useful answers?
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Hello Ralph
I apologize for the terse nature of my question. It's just that I couldn't find much more information to provide. I specified that I had just upgraded to EWM 7.0.2 SR1, and that I had not found anything in the eclipse log.
The teamplatform.startup() instruction has never caused me any problems before since I started working with RTC. (I started with 4.0.6)
I did find a post that was similar to mine, but which also had no response: https://jazz.net/forum/questions/250546/teamplatformstartup-throws-exception
I think there is no need to dwell on the lines prefixed with SLF4J.
It is indeed very likely that the problem does not come from EWM but from the test configuration which would not suit my platform. But I haven't changed anything in particular in my eclipse "debug configuration" properties page.
My "target platform" entered in the eclipse preferences is indeed the "running platform":
Compared to the basic configuration of the eclipse client associated with EWM 7.0.2 SR1, I added a few plugins that I developed, plus a few others from Compuware, but I think the problem lies upstream.
The eclipse client used is
IBM® Developer for z/OS®
Version: 16.0.2
Build id: 16.0.2.202306121415-160
I am working in parallel on IOperationAdvisor development for which I have no blocking points.
So to summarize:
1) I use the version of java provided by the IDZ client which was provided to me with EWM
2) I have not added any particular launch parameter, I let IDZ build the launch command which looks like this:
C:\Program Files\IBM\IDZ16_V2\jdk\bin\javaw.exe
-agentlib:jdwp=transport=dt_socket,suspend=y,address=localhost:59314 "-javaagent:C:\Program Files\IBM\IDZ16_V2\configuration\org.eclipse.osgi\3139\0.cp\lib\javaagent -shaded.jar"
-Dfile.encoding=Cp1252 "@C:\streams\IDZ16\Wks_Support\RTCMain2.temp-Rtcmain2-classpath-arg-1709549054934.txt" com.groupama.otd.rugby.aix.main.Rtcmain
3) This is definitely an avenue to explore concerning an environmental problem that I need.
For clarification: I'm bad at English, I use Google translate to post, excuse me in advance for any awkward style.
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Ralph Schoon (63.5k●3●36●46)
| answered Mar 04, 6:49 a.m.
FORUM ADMINISTRATOR / FORUM MODERATOR / JAZZ DEVELOPER edited Mar 04, 6:50 a.m. The language is not the issue. English is also not my 1st language.
Sorry that I can't provide more help based on the information. Comments
Ralph Schoon
commented Mar 04, 6:58 a.m.
| edited Mar 04, 7:01 a.m.
FORUM ADMINISTRATOR / FORUM MODERATOR / JAZZ DEVELOPER
The target Platform is not that important, if you just use the Plain Java Client Libraries without the EWM SDK. With the EWM SDK installed, you are better equipped to debug, because the SDK ships the source code.
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