[jboss-user] [Beginners Corner] - Error when invoking Web service...
I am encountering the following error when trying to invoke a web service.
using Jboss 4.2.2 and jbossws-native-2.0.1.GA webservices.
"Class javax/xml/rpc/ParameterMode violates loader constraints"
Has anyone got an idea?
thanks,
org.apache.jasper.JasperException: javax.servlet.ServletException: java.lang.LinkageError:
Class javax/xml/rpc/ParameterMode violates loader constraints
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:521)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:397)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:336)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
root cause
javax.servlet.ServletException: java.lang.LinkageError: Class javax/xml/rpc/ParameterMode
violates loader constraints
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:850)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:779)
org.apache.jsp.views.jbossws_jsp._jspService(jbossws_jsp.java:183)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:373)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:336)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
root cause
java.lang.LinkageError: Class javax/xml/rpc/ParameterMode violates loader constraints
java.lang.ClassLoader.defineClass1(Native Method)
java.lang.ClassLoader.defineClass(ClassLoader.java:620)
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1814)
org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:872)
org.jboss.web.tomcat.service.WebAppClassLoader.findClass(WebAppClassLoader.java:139)
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1325)
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)
java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
java.lang.Class.forName0(Native Method)
java.lang.Class.forName(Class.java:164)
$Proxy255.(Unknown Source)
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