I'm trying to move an application from JBoss 4.2.2 AS to 6.x AS. Right now I'm trying to get jbpm 3.x running on the AS I have this problem when trying to upload a .par file to the server:
13:41:51,713 ERROR [org.jbpm.db.GraphSession] (http-127.0.0.1-8888-1) java.lang.ClassCastException: org.jbpm.graph.def.Node_$$_javassist_92 cannot be cast to javassist.util.proxy.ProxyObject
Which then results in:
13:41:51,740 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/app].[ProcessUploadServlet]] (http-127.0.0.1-8888-1) Servlet.service() for servlet ProcessUploadServlet threw exception: org.jbpm.JbpmException: couldn't find process definition 'ProcessName'.
I've tried using both old and new versions of javassist which has no positive effect. Any ideas?
It seems you are using eclipse plugins and you have class loader problem between 2 plugins, make sure that you have only one class loader to load ProxyObject (Javassist)
Related
I try to start the Enterprise Application in WebSphere Application Server version 9.0.0.10 and there is missing class com.ibm.ws.webbeans.services.JCDIWebListener.
Fix pack for version 9.0.0.10 didn't help for this. There still are warning that prevents application starting in SystemLog.log file:
000000a7 annotation W com.ibm.ws.webcontainer.annotation.WASAnnotationHelper collectClasses SRVE8000W: Skipped class that failed to initialize for annotation scanning.
java.lang.ClassNotFoundException: com.ibm.ws.webbeans.services.JCDIWebListener
Where to get that class if latest fix pack won't bring that?
Or is there other libraries where to get that class? I'm running on Java version = 1.8.0_191, Java Runtime Version = 8.0.5.26
I am trying to deploy a gradle web project using tomcat in eclipse and when I am trying to access the application it throws me an exception as follows:
org.apache.jasper.JasperException: Unable to compile class for JSP:
An error occurred at line: [36] in the generated java file: [......plugins\org.eclipse.wst.server.core\tmp0\work\Catalina...\org\apache\jsp\error_jsp.java]
The method getJspApplicationContext(ServletContext) is undefined for the type JspFactory
Stacktrace:
at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:103)
The same application I am able to deploy manually in the tomcat server with out using eclipse then it is working perfectly.
Please provide me a solution.
While deploying the application into server using eclipse it is adding some dependencies which are conflicted to dependencies added using gradle, after removing the conflicted jars the solved the issue.
the generated war only have the jars which are configured in the gradle so that is working when we deploy it manually on the server.
I was using primefaces 3.5 in my project and now have updated to 4.0 but its failing to deploy on Glassfish after upgrading and resulting in the following error:
Severe: Critical error during deployment:
com.sun.faces.config.ConfigurationException: java.lang.Exception:
No Function Found on type: org.primefaces.util.ComponentUtils with
signature: java.lang.String resolveWidgetVar(java.lang.String)
I have removed the 3.5 version JAR and placed the new one in the project library, but still failing to deploy with the mentioned error given.
I'm using:
Glassfish: 4.1,
Netbeans 8.0.1
You should clear glassfish cache because old primefaces library which referred in the class path of your app server.
Stop the glassfish server.
Delete the content of the osgi-cache, by removing the felix directory in your domain. This is usually found in glassfish4/glassfish/domains/domain1/osgi-cache
Hello i have a trouble to run a simple application using RequestFactory i'm using Nebeans 7.3 GWT 2.5.1 deployed on Glassfish server 3.1.2
I got the following exception when the request is fired
SEVERE: Unexpected error
java.lang.RuntimeException: The RequestFactory ValidationTool must be run for the "xxxx" RequestFactory type
Has anyone tried that on Netbeans IDE if yes can you provide a link or a pom.xml?
Thank you in advance for any help you can provide.
2 steps!
Project->Libraries->Processors add requestfactory-apt.jar
Project->properties->Build->Compiling :check Enable Annotation Processing
save
Clean and Build the Deobfuscator will be generated
when i added JSF support to my project, following this tutorial
http://www.mkyong.com/jsf2/how-to-make-eclipse-ide-supports-jsf-2-0/
after restarting the eclipse, i am getting the error:
Unable to create editor ID org.eclipse.jst.pagedesigner.PageDesignerEditor: An unexpected exception was thrown.
any ideas why, and how to solve it ?
UPDATE:
when i tried to select java server faces again from the project facets, i found that it says on the right:
Conflicts with the following facets:
Application Client module
Dynamic Web Module
EAR
EJB Module
JCA Module
Static Web Module
Utility Module
Web Fragment Module
i was having JSF and ICEFaces dependencies in my pom, and i was having their libraries too in the classpath, fixed the error by removing them, and adding JSF,icefaces capabilities to my project, everything works fine now.