UpdateVersion call from VersionManager throws UnexpectedItemType error

Question

I tried to use updateVersion to update Comment of an current version. However
I got a fault with the following exeption. I have no problem calling listVersions call.
The source code is attached after the eror message. What could be problem?
here 3
AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
faultSubcode:
faultString: ORACLE.FDK.OperationError:ORACLE.FDK.UnexpectedItemType
faultActor:
faultNode:
faultDetail:
{http://xmlns.oracle.com/content/ws}fault:<detailedErrorCode xsi:type="xsd:string">ORACLE.FDK.UnexpectedItemType</detailedErrorCode><errorCode xsi:type="xsd:string">ORACLE.FDK.OperationError</errorCode><exceptionEntries xsi:type="ns1:ArrayOfFdkExceptionEntry" xsi:nil="true"/><info soapenc:arrayType="ns1:NamedValue[2]" xsi:type="soapenc:Array" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"><info xsi:type="ns1:NamedValue"><name xsi:type="xsd:string">ORACLE.FDK.INFO.Id</name><value xsi:type="soapenc:long">231304</value></info><info xsi:type="ns1:NamedValue"><name xsi:type="xsd:string">ORACLE.FDK.INFO.ExpectedItemType</name><value xsi:type="soapenc:string">VERSION</value></info></info><serverStackTraceId xsi:type="xsd:string"/>
{http://xml.apache.org/axis/}hostname:picac22850c.pica.army.mil
ORACLE.FDK.OperationError:ORACLE.FDK.UnexpectedItemType
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
at java.lang.Class.newInstance0(Class.java:308)
at java.lang.Class.newInstance(Class.java:261)
at org.apache.axis.encoding.ser.BeanDeserializer.<init>(BeanDeserializer.java:104)
at org.apache.axis.encoding.ser.BeanDeserializer.<init>(BeanDeserializer.java:90)
at oracle.ifs.fdk.FdkException.getDeserializer(FdkException.java:270)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.axis.encoding.ser.BaseDeserializerFactory.getSpecialized(BaseDeserializerFactory.java:154)
at org.apache.axis.encoding.ser.BaseDeserializerFactory.getDeserializerAs(BaseDeserializerFactory.java:84)
at org.apache.axis.encoding.DeserializationContext.getDeserializer(DeserializationContext.java:464)
at org.apache.axis.encoding.DeserializationContext.getDeserializerForType(DeserializationContext.java:547)
at org.apache.axis.message.SOAPFaultDetailsBuilder.onStartChild(SOAPFaultDetailsBuilder.java:157)
at org.apache.axis.encoding.DeserializationContext.startElement(DeserializationContext.java:1035)
at oracle.xml.parser.v2.NonValidatingParser.parseElement(NonValidatingParser.java:1227)
at oracle.xml.parser.v2.NonValidatingParser.parseRootElement(NonValidatingParser.java:314)
at oracle.xml.parser.v2.NonValidatingParser.parseDocument(NonValidatingParser.java:281)
at oracle.xml.parser.v2.XMLParser.parse(XMLParser.java:196)
at oracle.xml.jaxp.JXSAXParser.parse(JXSAXParser.java:288)
at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
at org.apache.axis.Message.getSOAPEnvelope(Message.java:424)
at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62)
at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206)
at org.apache.axis.client.Call.invokeEngine(Call.java:2765)
at org.apache.axis.client.Call.invoke(Call.java:2748)
at org.apache.axis.client.Call.invoke(Call.java:2424)
at org.apache.axis.client.Call.invoke(Call.java:2347)
at org.apache.axis.client.Call.invoke(Call.java:1804)
at oracle.ifs.fdk.VersionManagerSoapBindingStub.updateVersion(VersionManagerSoapBindingStub.java:941)
at oracle.ifs.examples.ws.FolderOperations.addHistoryComment(FolderOperations.java:1073)
at oracle.ifs.examples.ws.FolderOperations.main(FolderOperations.java:841)
------------ source code -------------------
try
// get the Manager instances
System.out.println("here 2");
setUp(hostname,port,user,password);
FileManager fm = getFileManager();
Item folder = fm.resolvePath(filepath,null);
System.out.println("here 3");
CommonManager cm = getCommonManager();
VersionManager vm = getVersionManager();
// version attributes request
AttributeRequest[] version_attr =
newAttributeRequestArray(
newAttributeRequest(
Attributes.VERSIONS,
newAttributeRequestArray(new String[] {
Attributes.VERSION_LABEL,
Attributes.VERSION_COMMENT,
// create manual version configuration definition
NamedValue[] commentDef = newNamedValueArray(new Object[][] {
{ Attributes.VERSION_COMMENT, new String("This is a test") } });
// set manual version configuration on the folder
Item docs = vm.updateVersion(folder.getId(), commentDef, version_attr);
// Item[] docs = vm.listVersions(folder.getId(), null, version_attr);
log("folder manual version attributes");
log(INDENT, cm.getItem(folder.getId(), version_attr));
//log(INDENT,docs);

Answer 1

You need to supply the id of the version instance to the vm.updateVersion call.
You are currently supplying the id of the folder instance by the look of your code.
try something like :-
      s_Logger.log("Looking up last version");
      file = commonM.getItem(file.getId(),
        CommonUtils.newAttributeRequestArray(
          Attributes.LAST_VERSION));
      Item last_version = (Item) CommonUtils.getAttribute(
        file, Attributes.LAST_VERSION);
      s_Logger.log(last_version);
      s_Logger.log("Updating last version comment");
      last_version = versionM.updateVersion(last_version.getId(),
        new NamedValue[]
          ClientUtils.newNamedValue(Attributes.VERSION_COMMENT," ... comment")
        }, null);
      s_Logger.log(last_version);cheers
Matt.