[jboss-user] [JBoss Seam] - java.lang.ClassCastException: org.apache.xerces.jaxp.SAXPars
Hi,
I use a JBOSS 4.04 (Seam + JSF/Facelet) with a JVM Sun 1.5.09.
One service must convert HTML to PDF. For this task, IText v.1.4.7
(http://www.lowagie.com/iText/) library is employed.
But IText requires a SAX parser factory and when I'm calling action, I obtain the next
exception :
| 16:24:59,765 ERROR [STDERR] Error while converting document. Message:
org.apache.xerces.jaxp.SAXParserFactoryImpl
| 16:24:59,765 ERROR [STDERR] java.lang.ClassCastException:
org.apache.xerces.jaxp.SAXParserFactoryImpl
| 16:24:59,765 ERROR [STDERR] at javax.xml.parsers.SAXParserFactory.newInstance(Unknown
Source)
In my classpath :
commons-beanutils-1.7.0.jar
| commons-codec-1.3.jar
| commons-digester-1.6.jar
| emma_ant.jar
| emma.jar
| hibernate-all.jar
| javax.servlet.jsp.jar
| jboss-aop-jdk50.jar
| jboss-cache-jdk50.jar
| jboss-ejb3-all.jar
| jbpm-3.1.1.jar
| jgroups.jar
| jstl.jar
| mailstuff.jar
| myfaces-api-1.1.3.jar
| myfaces-impl-1.1.3.jar
| portlet-api-lib.jar
| servlet-api.jar
| testng-4.5.1-jdk15.jar
| jboss-seam-debug.jar
| jboss-seam-ui.jar
| jboss-seam.jar
| postgresql-8.1-407.jdbc3.jar
| commons-io-1.1.jar
| itext-1.4.7.jar
| Tidy.jar
| thirdparty-all.jar
| xerces.jar
| resolver.jar
| serializer.jar
| xml-apis.jar
|
EAR hierarchy :
EAR
| + itext-1.4.7.jar
| + jboss-seam.jar
| + jbpm-3.1.1.jar
| + Tidy.jar
| + application.jar
| + application.ear
Partial code of service :
| try {
| SAXParserFactory factory = SAXParserFactory.newInstance();
| SAXParser saxParser = factory.newSAXParser();
|
| if (saxParser != null) {
| Document document = new Document(PageSize.A4);
| PdfWriter.getInstance(document, out);
| }
| }
| catch (ParserConfigurationException e)
| {
| System.err.println("[ParserConfigurationException] Error while converting
document. Message: " + e.getMessage());
| }
| catch (Exception e) {
| System.err.println("Error while converting document. Message: " +
e.getMessage());
| e.printStackTrace();
| }
Exist there a configuration handling to solve this problem ?
Thank you for your help.
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3990122#...
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...