ClassNotFoundException: TypeSystemHolder

[Sumeet Chakraborty]

Hi All

I have a simple client program to invoke a web service on Axis2. The following is the code :

CommonServiceStub stub =new CommonServiceStub(null,"http://localhost:8080/axis2/services/Common-Service");
         QueryOperationResultRequestDocument request= QueryOperationResultRequestDocument.Factory.newInstance();
        stub.queryOperationResult(request,new MessageID());    

The services are succesfullt deployed on Axis2 Server and its ready to be invoked. But wen I run this client program , it gives ne the following Exception :

  

log4j:WARN No appenders could be found for logger (org.apache.axis2.description.AxisService).
log4j:WARN Please initialize the log4j system properly.
Exception in thread "main" java.lang.ExceptionInInitializerError
	at com.telefonica.www.ocs.to2de.ocs_types.v1_0.QueryOperationResultRequestDocument$Factory.newInstance(QueryOperationResultRequestDocument.java:45)
	at aar.CommonServiceClient.main(CommonServiceClient.java:15)
Caused by: java.lang.RuntimeException: Cannot load SchemaTypeSystem. Unable to load class with name schemaorg_apache_xmlbeans.system.sEE23823DC08BE88C8EAD145415BC606F.TypeSystemHolder. Make sure the generated binary files are on the classpath.
	at org.apache.xmlbeans.XmlBeans.typeSystemForClassLoader(XmlBeans.java:783)
	at com.telefonica.www.ocs.to2de.ocs_types.v1_0.QueryOperationResultRequestDocument.<clinit>(QueryOperationResultRequestDocument.java:20)
	... 2 more
Caused by: java.lang.ClassNotFoundException: schemaorg_apache_xmlbeans.system.sEE23823DC08BE88C8EAD145415BC606F.TypeSystemHolder
	at java.net.URLClassLoader$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at org.apache.xmlbeans.XmlBeans.typeSystemForClassLoader(XmlBeans.java:769)
	... 3 more

  

I am not able to understand the followling part :
Caused by: java.lang.ClassNotFoundException: schemaorg_apache_xmlbeans.system.sEE23823DC08BE88C8EAD145415BC606F.TypeSystemHolder

The build path includes the concerned jar as well : xmlbeans-2.3.0.jar

I am stuck in this. Please help.

Thanks

[Sumeet Chakraborty]

I managed to rectify the above exception by adding the folder containing the clas to the class path.

But after that I am facing the following issue :

  log4j:WARN No appenders could be found for logger (org.apache.axis2.description.AxisService).
log4j:WARN Please initialize the log4j system properly.
Exception in thread "main" java.lang.NoClassDefFoundError: Lorg/apache/xmlbeans/SchemaTypeSystem;
	at java.lang.Class.getDeclaredFields0(Native Method)
	at java.lang.Class.privateGetDeclaredFields(Unknown Source)
	at java.lang.Class.getDeclaredField(Unknown Source)
	at org.apache.xmlbeans.XmlBeans.typeSystemForClassLoader(XmlBeans.java:770)
	at com.telefonica.www.ocs.to2de.ocs_types.v1_0.QueryOperationResultRequestDocument.<clinit>(QueryOperationResultRequestDocument.java:20)
	at com.telefonica.www.ocs.to2de.ocs_types.v1_0.QueryOperationResultRequestDocument$Factory.newInstance(QueryOperationResultRequestDocument.java:45)
	at aar.CommonServiceClient.main(CommonServiceClient.java:16)
  

I really dont have any clue for this . Please help

[Ivan Krizsan]

Hi!
Take a look at this link which shows some JAR files in which the missing class can be found:
http://www.jarfinder.com/index.php/java/info/org.apache.xmlbeans.SchemaTypeSystem
Perhaps you are missing one of those JARs?
Best wishes!

[Sumeet Chakraborty]

Thanks Ivan. But thats not the problem. I already confirmed the availability of this jar and made sure its not out of reach to my program. But its just not happenng.

I am doubting .. is this any kind of compatibility problem ??

Please help.

[Rajesh gonjipalli]

[size=7][/size]Can you please let me know how you solved this problem?

[Samuel Jason]

Guys - Do we have a solution to this problem. I am facing similar issues.

[A Kiswani]

okkkk , I got the same error too
However, I just fixed it, and connected to share point website for the first time

Basically I did what Sumeet says above... which in my case added the resource folder to the class path...
the resource folder should contain the missing xsb files example "schemaorg_apache_xmlbeans.system..........TypeSystemHolder"

good luck!

[Manjunath Patil]

Added this in your pom.xml. error wil go

<!--
this tells maven to copy the openejb-javaagent jar into your target/
directory
-->
<!-- where surefire can see it -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.1</version>
<executions>
<execution>
<id>copy</id>
<phase>process-resources</phase>
<goals>
<goal>copy</goal>
</goals>
<configuration>
<artifactItems>
<artifactItem>
<groupId>org.apache.openejb</groupId>
<artifactId>openejb-javaagent</artifactId>
<version>3.0-beta-2</version>
<outputDirectory>${project.build.directory}</outputDirectory>
</artifactItem>
</artifactItems>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
<resources>
<resource>
<directory>target/generated-sources/axis2/wsdl2code/resources</directory>
</resource>
<resource>
<directory>target/generated-sources/xmlbeans/resources</directory>
</resource>
<resource>
<directory>src/main/resources</directory>
</resource>
</resources>
</build>