Message Error in classification (class REL_PREQ_ITEM class type 032

Hi gurus,
Can anybody plz explain me to solve the following message. This comes when i hit the classification button in the release strategies step in the release procedure
Error in classification (class REL_PREQ_ITEM class type 032
Thanks
Anusha

I made changes to 4 strategies in the development client and they seemed to work fine. so i pushed them to quality system. and now out of the 4 startegies for two strategies i get this message. When i mean i changed the strategy in the development client, i refer to the characteristics on the classification of a release startegy, i replaced a purchasing group and changed the dollar amount out of the chracterisitics doc type, account assignemnt category, total dollar value, purchasing group and plant. I tested to make sure that the release startegy kicks off when all the conditions are met for that startegy in pur req in the development environment. But now this does not happen in the quality system. I get that message and also the release startegy is not getting kicked off in the quality environment
Thanks
Anusha

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Dear,
I am testing Release procedure in Quality client.....There my colleague have created one class in quality manually name as CLASS-PLANT , but when i am clicking in release strategy "Classification" button ..i am getting this error "Error in classification (class CLASS-PLANT class type 032)
Message no. ME179
Procedure
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PO Release strategy, error: class POCLASS class type 032

All SAP Gurus,
We are configuring new PO release strategy.
When we go to Release strategy - classification
(Release procedure for PO - Define release procedure for PO - Release Strategies - classification)
It gives following error: Error in classification (class POCLASS class type 032).
Where we can maintain the classification?
Regards,

Dear,
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SPRO -> Material Management -> Purchasing -> Purchase Order -> Release Procedure for Purchase Orders.
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Class Type: - 032,
Status: - Release,
Class group: - Release strategy class,
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Click on release status button, enter release indicator X, I, S and click continue
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and I really don't know why....
Running XSQL Servlet within Tomcat 4 Engine, but error pops up using both, Tomcat way and/or just the commandline invoker xsql.bat.
Generally XSQL Servlet is working correctly.
My classpath setting contains:
xmlparserv2.jar; batik.jar; classes12.jar; fop.jar; fopserializer.jar; oraclexsql.jar; sax2.jar; xalan-2.0.0.jar; xalanj1compat.jar; xerces-1.2.3.jar; xschema.jar; XSQLConfig.jar; xsu12.jar
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<serializer>
<name>FOP203</name>
<class>oracle.xml.xsql.serializers.fopserializer</class>
</serializer>
This is because of using FOP 0.20.3, so having my own serializer class due to API change in FOP 0.20.x; my fopserializer is looking like that:
package oracle.xml.xsql.serializers;
import org.w3c.dom.Document;
import java.io.PrintWriter;
import oracle.xml.xsql.*;
import org.apache.fop.messaging.MessageHandler;
import org.apache.fop.apps.*;
import java.io.*;
// FOP 0.20.3 Serializer implementation for XSQL
public class fopserializer implements XSQLDocumentSerializer
private static final String PDFMIME="application/pdf";
public void serialize(Document doc, XSQLPageRequest req) throws Throwable
try
Driver FOPDriver = new Driver();
FOPDriver.setRenderer(FOPDriver.RENDER_PDF);
MessageHandler.setOutputMethod(MessageHandler.NONE);
FOPDriver.setupDefaultMappings();
req.setContentType(PDFMIME);
FOPDriver.setOutputStream(req.getOutputStream());
FOPDriver.render(doc);
catch (Exception e)
e.printStackTrace(System.err);
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<?xml-stylesheet type="text/xsl" href="listemps.fo" serializer="FOP203"?>
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Can't use the original xsqlserializer.jar either - same error.
Thanks in advance
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Hi Jochen,
I'm working with Tomcat 4.0.3, FOP 20.0.3 and XDK 9.2.0.1.0, too.
I've copied all the jar-files into tomcat/common/lib. I think that you can't use the MessageHandler in fop20.0.3. I'm using the following serializer:
package diva.xml.xsql.serializers;
import org.w3c.dom.Document;
import java.io.PrintWriter;
import oracle.xml.xsql.*;
import org.apache.fop.apps.*;
import org.apache.log.*;
import org.apache.log.format.*;
import org.apache.log.output.io.*;
import org.apache.avalon.*;
import java.io.*;
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private static final String PDFMIME = "application/pdf";
private static final String CONFPATH = "/usr/local/fop/conf/userconfig.xml";
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try {
// Open user config file
File userConfigFile = new File(CONFPATH);
Options options = new Options(userConfigFile);
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Driver FOPDriver = new Driver();
// Setup logging
Hierarchy hierarchy = Hierarchy.getDefaultHierarchy();
PatternFormatter formatter = new PatternFormatter("[%{priority}]: %{message}\n%{throwable}" );
LogTarget target = null;
target = new StreamTarget(System.out, formatter);
hierarchy.setDefaultLogTarget(target);
Logger log = hierarchy.getLoggerFor("fop");
log.setPriority(Priority.INFO);
FOPDriver.setLogger(log);
// Then set the content type before getting the reader/
env.setContentType(PDFMIME);
FOPDriver.setRenderer(FOPDriver.RENDER_PDF);
FOPDriver.setOutputStream(env.getOutputStream());
FOPDriver.render(doc);
catch (Exception e) {
// Cannot write PDF output for the error anyway.
// So maybe this stack trace will be useful info
e.printStackTrace(System.err);
Hope this helps
Uwe

Error in parsing: SAX2 driver class com.sun.xml.parser not found

Hi I have this exception
Error in parsing: SAX2 driver class com.sun.xml.parser not found
when I try to run the examples from the book xml and java
I have added the following jar files to the class path that i have download form java.sun.com
xml.jar
xalan.jar
jaxp.jar
crimson.jar
Please can anyone tell me what is missing or wrong..the code must be right since written by oreilly... please have u any ideA
XMLReaderFactory.createXMLReader(
// "org.apache.xerces.parsers.SAXParser");
"com.sun.xml.parser");//
I HAVE ONLY CHANGED THIS LINE FROM THE apache parser..to com.sun.xml.parser
THIS IS THE ALL CODE
import java.io.IOException;
import org.xml.sax.Attributes;
import org.xml.sax.ContentHandler;
import org.xml.sax.ErrorHandler;
import org.xml.sax.Locator;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
import org.xml.sax.XMLReader;
import org.xml.sax.helpers.XMLReaderFactory;
import org.xml.sax.*;
* <code>SAXParserDemo</code> will take an XML file and parse it using SAX,
* displaying the callbacks in the parsing lifecycle.
* @author Brett McLaughlin
* @version 1.0
public class SAXParserDemo {
* 
* This parses the file, using registered SAX handlers, and output
* the events in the parsing process cycle.
* 
* @param uri <code>String</code> URI of file to parse.
public void performDemo(String uri) {
System.out.println("Parsing XML File: " + uri + "\n\n");
// Get instances of our handlers
ContentHandler contentHandler = new MyContentHandler();
ErrorHandler errorHandler = new MyErrorHandler();
try {
// Instantiate a parser
XMLReader parser =
XMLReaderFactory.createXMLReader(
// "org.apache.xerces.parsers.SAXParser");
"com.sun.xml.parser");// I HAVE ONLY CHANGED THIS LINE FROM THE apache parser..
// Register the content handler
parser.setContentHandler(contentHandler);
// Register the error handler
parser.setErrorHandler(errorHandler);
// Parse the document
parser.parse(uri);
} catch (IOException e) {
System.out.println("Error reading URI: " + e.getMessage());
} catch (SAXException e) {
System.out.println("Error in parsing: " + e.getMessage());
* 
* This provides a command line entry point for this demo.
* 
public static void main(String[] args) {
// if (args.length != 1) {
// System.out.println("Usage: java SAXParserDemo [XML URI]");
// System.exit(0);
//String uri = args[0];
SAXParserDemo parserDemo = new SAXParserDemo();
parserDemo.performDemo("content.xml");
* <code>MyContentHandler</code> implements the SAX
* <code>ContentHandler</code> interface and defines callback
* behavior for the SAX callbacks associated with an XML
* document's content.
class MyContentHandler implements ContentHandler {
/** Hold onto the locator for location information */
private Locator locator;
* 
* Provide reference to <code>Locator</code> which provides
* information about where in a document callbacks occur.
* 
* @param locator <code>Locator</code> object tied to callback
* process
public void setDocumentLocator(Locator locator) {
System.out.println(" * setDocumentLocator() called");
// We save this for later use if desired.
this.locator = locator;
* 
* This indicates the start of a Document parse - this precedes
* all callbacks in all SAX Handlers with the sole exception
* of <code>{@link #setDocumentLocator}</code>.
* 
* @throws <code>SAXException</code> when things go wrong
public void startDocument() throws SAXException {
System.out.println("Parsing begins...");
* 
* This indicates the end of a Document parse - this occurs after
* all callbacks in all SAX Handlers.</code>.
* 
* @throws <code>SAXException</code> when things go wrong
public void endDocument() throws SAXException {
System.out.println("...Parsing ends.");
* 
* This will indicate that a processing instruction (other than
* the XML declaration) has been encountered.
* 
* @param target <code>String</code> target of PI
* @param data <code>String</code containing all data sent to the PI.
* This typically looks like one or more attribute value
* pairs.
* @throws <code>SAXException</code> when things go wrong
public void processingInstruction(String target, String data)
throws SAXException {
System.out.println("PI: Target:" + target + " and Data:" + data);
* 
* This will indicate the beginning of an XML Namespace prefix
* mapping. Although this typically occur within the root element
* of an XML document, it can occur at any point within the
* document. Note that a prefix mapping on an element triggers
* this callback before the callback for the actual element
* itself (<code>{@link #startElement}</code>) occurs.
* 
* @param prefix <code>String</code> prefix used for the namespace
* being reported
* @param uri <code>String</code> URI for the namespace
* being reported
* @throws <code>SAXException</code> when things go wrong
public void startPrefixMapping(String prefix, String uri) {
System.out.println("Mapping starts for prefix " + prefix +
" mapped to URI " + uri);
* 
* This indicates the end of a prefix mapping, when the namespace
* reported in a <code>{@link #startPrefixMapping}</code> callback
* is no longer available.
* 
* @param prefix <code>String</code> of namespace being reported
* @throws <code>SAXException</code> when things go wrong
public void endPrefixMapping(String prefix) {
System.out.println("Mapping ends for prefix " + prefix);
* 
* This reports the occurrence of an actual element. It will include
* the element's attributes, with the exception of XML vocabulary
* specific attributes, such as
* <code>xmlns:[namespace prefix]</code> and
* <code>xsi:schemaLocation</code>.
* 
* @param namespaceURI <code>String</code> namespace URI this element
* is associated with, or an empty
* <code>String</code>
* @param localName <code>String</code> name of element (with no
* namespace prefix, if one is present)
* @param rawName <code>String</code> XML 1.0 version of element name:
* [namespace prefix]:[localName]
* @param atts <code>Attributes</code> list for this element
* @throws <code>SAXException</code> when things go wrong
public void startElement(String namespaceURI, String localName,
String rawName, Attributes atts)
throws SAXException {
System.out.print("startElement: " + localName);
if (!namespaceURI.equals("")) {
System.out.println(" in namespace " + namespaceURI +
" (" + rawName + ")");
} else {
System.out.println(" has no associated namespace");
for (int i=0; i<atts.getLength(); i++)
System.out.println(" Attribute: " + atts.getLocalName(i) +
"=" + atts.getValue(i));
* 
* Indicates the end of an element
* (<code></[element name]></code>) is reached. Note that
* the parser does not distinguish between empty
* elements and non-empty elements, so this will occur uniformly.
* 
* @param namespaceURI <code>String</code> URI of namespace this
* element is associated with
* @param localName <code>String</code> name of element without prefix
* @param rawName <code>String</code> name of element in XML 1.0 form
* @throws <code>SAXException</code> when things go wrong
public void endElement(String namespaceURI, String localName,
String rawName)
throws SAXException {
System.out.println("endElement: " + localName + "\n");
* 
* This will report character data (within an element).
* 
* @param ch <code>char[]</code> character array with character data
* @param start <code>int</code> index in array where data starts.
* @param end <code>int</code> index in array where data ends.
* @throws <code>SAXException</code> when things go wrong
public void characters(char[] ch, int start, int end)
throws SAXException {
String s = new String(ch, start, end);
System.out.println("characters: " + s);
* 
* This will report whitespace that can be ignored in the
* originating document. This is typically only invoked when
* validation is ocurring in the parsing process.
* 
* @param ch <code>char[]</code> character array with character data
* @param start <code>int</code> index in array where data starts.
* @param end <code>int</code> index in array where data ends.
* @throws <code>SAXException</code> when things go wrong
public void ignorableWhitespace(char[] ch, int start, int end)
throws SAXException {
String s = new String(ch, start, end);
System.out.println("ignorableWhitespace: [" + s + "]");
* 
* This will report an entity that is skipped by the parser. This
* should only occur for non-validating parsers, and then is still
* implementation-dependent behavior.
* 
* @param name <code>String</code> name of entity being skipped
* @throws <code>SAXException</code> when things go wrong
public void skippedEntity(String name) throws SAXException {
System.out.println("Skipping entity " + name);
* <code>MyErrorHandler</code> implements the SAX
* <code>ErrorHandler</code> interface and defines callback
* behavior for the SAX callbacks associated with an XML
* document's errors.
class MyErrorHandler implements ErrorHandler {
* 
* This will report a warning that has occurred; this indicates
* that while no XML rules were "broken", something appears
* to be incorrect or missing.
* 
* @param exception <code>SAXParseException</code> that occurred.
* @throws <code>SAXException</code> when things go wrong
public void warning(SAXParseException exception)
throws SAXException {
System.out.println("**Parsing Warning**\n" +
" Line: " +
exception.getLineNumber() + "\n" +
" URI: " +
exception.getSystemId() + "\n" +
" Message: " +
exception.getMessage());
throw new SAXException("Warning encountered");
* 
* This will report an error that has occurred; this indicates
* that a rule was broken, typically in validation, but that
* parsing can reasonably continue.
* 
* @param exception <code>SAXParseException</code> that occurred.
* @throws <code>SAXException</code> when things go wrong
public void error(SAXParseException exception)
throws SAXException {
System.out.println("**Parsing Error**\n" +
" Line: " +
exception.getLineNumber() + "\n" +
" URI: " +
exception.getSystemId() + "\n" +
" Message: " +
exception.getMessage());
throw new SAXException("Error encountered");
* 
* This will report a fatal error that has occurred; this indicates
* that a rule has been broken that makes continued parsing either
* impossible or an almost certain waste of time.
* 
* @param exception <code>SAXParseException</code> that occurred.
* @throws <code>SAXException</code> when things go wrong
public void fatalError(SAXParseException exception)
throws SAXException {
System.out.println("**Parsing Fatal Error**\n" +
" Line: " +
exception.getLineNumber() + "\n" +
" URI: " +
exception.getSystemId() + "\n" +
" Message: " +
exception.getMessage());
throw new SAXException("Fatal Error encountered");

I have seen this error when I'm executing inside one of the (j2ee sun reference implementation) server containers (either web or ejb). I believe its caused by "something" having previously loaded the "sax 1 driver class". In my case, I think the container or server is loading the sax parser from a jar that contains a sax 1 version. If you can, ensure that nothing is loading the sax 1 parser from another jar on your system. Verify that you are loading the sax parser from a jar containing the latest version so that you get the sax 2 compliant parser. Good luck!

How to get instance of Class with its type parameters

Hi,
Have any of you folks been dealing with generics long enough to show me how this should be written? Or point me to the answer (I have searched as well as I could).
I boiled down my situation to the included sample code, which is long only because of the inserted comments. And while boiling I accidentally came across a surprise solution (a bug?), but would obviously prefer a smoother solution.
My Questions (referred to in the code comments):
#1. Is there a way to get my parameterized type (classarg) without resorting to using the bogus (proto) object?
#2. Can anyone understand why the "C" and "D" attempts are different? (All I did was use an intermediate variable????) Is this a bug?
Thanks so much for any input.
/Mel
class GenericWeird
 /* a generic class -- just an example */
 static class CompoundObject<T1,T2>
 CompoundObject(T1 primaryObject, T2 secondaryObject)
 /* another generic class -- its main point is that its constr requires its type class */
 static class TypedThing<ValueType>
 TypedThing(Class<ValueType> valuetypeclass)
 // here I just try to create a couple of TypedThings
 public static void main(String[] args)
 // take it for granted that I need to instantiate these two objects:
 TypedThing<String> stringTypedThing = null;
 TypedThing<CompoundObject<String,String>> stringstringTypedThing = null;
 // To instantiate stringTypedThing is easy...
 stringTypedThing = new TypedThing<String>(String.class);
 // ...but to instantiate stringstringTypedThing is more difficult to call the constructor
 Class<CompoundObject<String,String>> classarg = null;
 // classarg has got to be declared to this type
 // otherwise there will rightfully be compiler error about the constructor call below
 // This method body illustrates my questions
 classarg = exploringHowToGetTheArg();
 // the constructor call
 stringstringTypedThing = new TypedThing<CompoundObject<String,String>>(classarg);
 } // end main method
 // try compiling this method with only one of A,B,C,D sections uncommented at a time
 private static Class<CompoundObject<String,String>> exploringHowToGetTheArg()
 Class<CompoundObject<String,String>> classarg = null;
 /* Exhibit A: */
//// classarg = CompoundObject.class;
 results in compiler error "incompatible types"
 found : java.lang.Class<GenericWeird.CompoundObject>
 required: java.lang.Class<GenericWeird.CompoundObject<java.lang.String,java.lang.String>>
 classarg = CompoundObject.class;
 ^
 I understand this. But how to get the type information?
 /* It's obnoxious, but it looks like I will have to construct a temporary
 prototype instance of type
 CompoundObject<String,String>
 in order to get an instance of
 Class<CompoundObject<String,String>>
 (see my Question #1) */
 CompoundObject<String,String> proto = new CompoundObject<String,String>("foo", "fum");
 /* Exhibit B: */
//// classarg = proto.getClass();
 results in compiler error: "incompatible types"
 found : java.lang.Class<capture of ? extends GenericWeird.CompoundObject>
 required: java.lang.Class<GenericWeird.CompoundObject<java.lang.String,java.lang.String>>
 classarg = proto.getClass();
 ^
 /* Exhibit C: */
//// classarg = proto.getClass().asSubclass(proto.getClass());
 results in compiler error: "incompatible types"
 found : java.lang.Class<capture of ? extends capture of ? extends GenericWeird.CompoundObject>
 required: java.lang.Class<GenericWeird.CompoundObject<java.lang.String,java.lang.String>>
 classarg = proto.getClass().asSubclass(proto.getClass());
 ^
 /* Exhibit D: (notice the similarity to C!): */
//// Class tmp1 = proto.getClass();
//// classarg = tmp1.asSubclass(tmp1);
 /* It compiles (see my Question #2) */
 return classarg;
 } // end method exploringHowToGetTheArg()
} // end class GenericWeird

Thanks so much, Bruce. (Oh my goodness, how would I have ever come up with that on my own?)
So in summary
This doesn't compile:
 classarg = (Class<CompoundObject<String,String>>)CompoundObject.class;but these do compile:
 classarg = (Class<CompoundObject<String,String>>)(Class)CompoundObject.class;or
 Class coclass = (Class)CompoundObject.class;
 classarg = (Class<CompoundObject<String,String>>)coclass;And this doesn't compile:
 classarg = proto.getClass().asSubclass(proto.getClass());but this does:
 Class tmp1 = proto.getClass();
 classarg = tmp1.asSubclass(tmp1);

Error in adding attachment to the workitem. load:class Query.class not foun

Hi,
We are using WebGui to access the Business Workplace(SBWP transaction) through Portal. For any work item, when i try to import a file from the local PC, i get a screen with the header -"Enter Some FIle attributes". Text displayed in the screen is "Please wait. You will be forwarded automatically. This page had to be included for techincal reasons". And i am struck in that screen. I believe a java popup winddow should come up at this point to select the PC File but it never happened. The screen also has a status message "
Loading Java applet failed. Applet Query.class not inited ".
WHen i look at the java console, i find the following error trace. Please let me know if anybody experienced this problem before and how to fix it. Thanks for the help.
Trace ---
load: class Query.class not found.
java.lang.ClassNotFoundException: Query.class
 at sun.applet.AppletClassLoader.findClass(Unknown Source)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at sun.applet.AppletClassLoader.loadClass(Unknown Source)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at sun.applet.AppletClassLoader.loadCode(Unknown Source)
 at sun.applet.AppletPanel.createApplet(Unknown Source)
 at sun.plugin.AppletViewer.createApplet(Unknown Source)
 at sun.applet.AppletPanel.runLoader(Unknown Source)
 at sun.applet.AppletPanel.run(Unknown Source)
 at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException: open HTTP connection failed.
 at sun.applet.AppletClassLoader.getBytes(Unknown Source)
 at sun.applet.AppletClassLoader.access$100(Unknown Source)
 at sun.applet.AppletClassLoader$1.run(Unknown Source)
 at java.security.AccessController.doPrivileged(Native Method)
 ... 10 more
Regards
hari

Hi all,
I have encountered same problem in ITS 6.20.
Query.class is packed in ws.jar which is stored at C:\Inetpub\wwwroot\<SID>\sap\its\mimes\webgui\99\applets and C:\Inetpub\wwwroot\<SID>\sap\its\mimes\webgui\2002\applets in ITS server.
I increased the trace level to 3 in the Java console to inevestigate the problem further.
== Java console (Trace level 3 ) ===
network: cache entry not found URL: https://hostname.domain.co.jp:443/sap/its/mimes/webgui/2002/applets/ws.jar、version: null
network: Connect to https://hostname.domain.co.jp:443/sap/its/mimes/webgui/2002/applets/ws.jar (Proxy=DIRECT)
network: Connect to http://hostname.domain.co.jp:443/ (Proxy=DIRECT)
java.net.ConnectException: Connection refused: connect
load: class Query.class not found.
java.lang.ClassNotFoundException: Query.class
==========================
Then I found out that when system tried to load class Qery.class the connection to ITS was refused becase the incorrect protocol ( https ) was chosen. In my case, SSL was not setup, therefore protocol must be http.
I activated http by changing the configuration file for WGate in C:\Program Files\SAP\ITS\6.20\config\ ItsRegistryWGATE.xml
After that, I restarted the WGate by accessing to http://hoostname.domain.co.jp:port/scripts/wgate/wgate-restart to activate the configuration.
And also I restarted the AGate by restarting the Windows Service "SAP ITS Manager - <SID>".
Anyway, the html (BHTML) file that displays the message below is stored at C:\Program Files\SAP\ITS\620\templates\system\dm\itsdoc.html
"Please Wait. You will be forwarded automatically"
"This page has been loaded due to technical Reasons"
Best regards,
Akira

Message Error in classification (class REL_PREQ_ITEM class type 032

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