Soa composite build failed

Question

I am having trouble in JDeveloper 11.1.1.2.0 with Make on a simple composite project that is designed to invoke NotificationServices. An attempt to build the project fails with a classNotFoundException in the ant build (the log outputs are below).
I have tried adding other libraries (e.g. Commons Logging 1.0.4 and Commons Digester 1.7) on the project classpath, but that just leads to other classNotFoundExceptions - and I do not believe this is the right approach.
Is there some setting or step I am missing?
------------------------------- SOA Log -------------------------------
Buildfile: C:\Oracle\Middleware11_1_1_2_0\jdeveloper\bin\ant-sca-compile.xml
scac:
[scac] Validating composite : 'H:\JDeveloper\phase1\Notification_Application\Notifications\composite.xml'
BUILD FAILED
C:\Oracle\Middleware11_1_1_2_0\jdeveloper\bin\ant-sca-compile.xml:264: Java returned: 1 Check log file : H:\JDeveloper\phase1\Notification_Application\Notifications\SCA-INF\classes\scac.log for errors
Total time: 1 second
------------------------------- scac.log -------------------------------
java.lang.NoClassDefFoundError: oracle/xml/parser/v2/XMLParseException
Caused by: java.lang.ClassNotFoundException: oracle.xml.parser.v2.XMLParseException
     at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
     at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
     at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
Could not find the main class: oracle.soa.scac.ValidateComposite. Program will exit.
Exception in thread "main"
The following libraries are on the project classpath -
SOA Designtime
SOA Runtime
BPEL Runtime
Mediator Runtime
MDS Runtime
Edited by: user3653687 on Mar 9, 2011 4:30 PM

Answer 1

As mentioned earlier, I have tried adding several jars (with each iteration trying another...) without resolving the issue.
If I put all libraries on the path, it compiles - but throwing the kitchen sink at it doesn't seem like the right approach.
This leads me to believe that JDeveloper does not seem to provide the correct set in the template for a SOA project.
Do you know the list of jars/libraries that are required to develop a simple composite that invokes the EMail NotificationService?
Here's the log from adding the Oracle XML Parser v2 library:
Mar 9, 2011 5:06:04 PM org.apache.commons.digester.Digester startElement
SEVERE: Begin event threw error
java.lang.NoClassDefFoundError: commonj/sdo/helper/HelperContext
     at java.lang.Class.getDeclaredConstructors0(Native Method)
     at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389)
     at java.lang.Class.getConstructor0(Class.java:2699)
     at java.lang.Class.newInstance0(Class.java:326)
     at java.lang.Class.newInstance(Class.java:308)
     at org.apache.commons.digester.ObjectCreateRule.begin(ObjectCreateRule.java:205)
     at org.apache.commons.digester.Rule.begin(Rule.java:152)
     at org.apache.commons.digester.Digester.startElement(Digester.java:1286)
     at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)
     at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
     at org.apache.xerces.impl.XMLNSDocumentScannerImpl$NSContentDispatcher.scanRootElementHook(Unknown Source)
     at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
     at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
     at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
     at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
     at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
     at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
     at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
     at org.apache.commons.digester.Digester.parse(Digester.java:1591)
     at oracle.fabric.composite.Parser.parseComposite(Parser.java:128)
     at oracle.soa.scac.ValidateComposite.loadComposite(ValidateComposite.java:804)
     at oracle.soa.scac.ValidateComposite.doValidation(ValidateComposite.java:533)
     at oracle.soa.scac.ValidateComposite.main(ValidateComposite.java:223)
Caused by: java.lang.ClassNotFoundException: commonj.sdo.helper.HelperContext
     at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)