Im trying to run a simple servlet class with WildFly version 21. And im getting this error:
00:05:51,156 WARN [org.jboss.modules.define] (Weld Thread Pool -- 1) Failed to define class com.mycompany.mavenproject6.NewServlet in Module "deployment.mavenproject6-0.war" from Service Module Loader: java.lang.NoClassDefFoundError: Failed to link com/mycompany/mavenproject6/NewServlet (Module "deployment.mavenproject6-0.war" from Service Module Loader): javax/servlet/http/HttpServlet
at java.base/java.lang.ClassLoader.defineClass1(Native Method)
at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1013)
at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1091)
at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:351)
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:482)
at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:276)
at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:79)
at org.jboss.modules.Module.loadModuleClass(Module.java:765)
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:192)
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:410)
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:116)
at org.jboss.as.weld@26.1.2.Final//org.jboss.as.weld.WeldModuleResourceLoader.classForName(WeldModuleResourceLoader.java:68)
at org.jboss.weld.core@4.0.3.Final//org.jboss.weld.bootstrap.AnnotatedTypeLoader.loadClass(AnnotatedTypeLoader.java:83)
at org.jboss.weld.core@4.0.3.Final//org.jboss.weld.bootstrap.AnnotatedTypeLoader.loadAnnotatedType(AnnotatedTypeLoader.java:63)
at org.jboss.weld.core@4.0.3.Final//org.jboss.weld.bootstrap.FastAnnotatedTypeLoader.loadAnnotatedType(FastAnnotatedTypeLoader.java:108)
at org.jboss.weld.core@4.0.3.Final//org.jboss.weld.bootstrap.BeanDeployer.addClass(BeanDeployer.java:87)
at org.jboss.weld.core@4.0.3.Final//org.jboss.weld.bootstrap.ConcurrentBeanDeployer$1.doWork(ConcurrentBeanDeployer.java:55)
at org.jboss.weld.core@4.0.3.Final//org.jboss.weld.bootstrap.ConcurrentBeanDeployer$1.doWork(ConcurrentBeanDeployer.java:52)
at org.jboss.weld.core@4.0.3.Final//org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:62)
at org.jboss.weld.core@4.0.3.Final//org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:55)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:833)
at org.jboss.threads@2.4.0.Final//org.jboss.threads.JBossThread.run(JBossThread.java:513)
Can anyone explains what is happening? My Class:
package com.mycompany.mavenproject6;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@WebServlet(urlPatterns = {"/NewServlet", "Rota1", "Rota2", "Rotaetc"})
public class NewServlet extends HttpServlet {
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintWriter out = response.getWriter();
out.println("<h1>Servlet NewServlet at " + request.getContextPath() + "</h1>");
out.println("<h1>Servlet Path: " + request.getServletPath() + "</h1>");
}
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
}
}
This project was created as a web application on netbeans with wildfly server and Java EE8 Web run enviroment. So here is what i tried: Create a new project reinstall netbeans with all dependencies use different versions of wildfly Use web.xml instead annotations.