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Wildfly Management API [message #1855140]

Thu, 29 September 2022 13:55

Carlos Oliva

Messages: 2
Registered: December 2021

Junior Member

How can I resolve the following error: java.lang.NoClassDefFoundError: org/jboss/dmr/ModelNode?

I am using Eclipse 2020-06, JDK 1.8.0_261, JBoss Tools plug-in, Wildfly 11.

I created a servlet according to the following link: https://www.geeksforgeeks.org/creating-servlet-example-in-eclipse/

The servlet works fine with the default code but if I add a ModelNode, I get the class not found error.

The code is the following:
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
//response.getWriter().append("Served at: ").append(request.getContextPath());

ModelNode op = new ModelNode();

response.setContentType("text/html");

PrintWriter out = response.getWriter();

out.print("<html><body>");
out.print("<h2>Welcome to GeeksForGeeks</h2>");
out.print("</body></html>");
}

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Re: Wildfly Management API [message #1855141 is a reply to message #1855140]

Thu, 29 September 2022 14:27

Nitin Dahyabhai

Messages: 4368
Registered: July 2009

Senior Member

This sounds like something to ask on the forum for JBoss Tools. https://tools.jboss.org/community/

That said, if org.jboss.dmr.ModelNode is not provided by Wildfly 11, and you have added it to your project
in a way other than putting it in its WEB-INF/lib folder, you must mark it as needing to be deployed with
your project's Deployment Assembly property page.

Nitin Dahyabhai
Eclipse Web Tools Platform

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