I have the following exception, and search the last three days. Maybe one of you guys has an idea? Actualy I want to get jsf-2 running with a bean, that get another bean injected. They should have different scopes. One is actually only for a form and one holds the data for the whole session.
jakarta.faces.FacesException: Unable to find CDI BeanManager
at com.sun.faces.el.ELUtils.tryAddCDIELResolver(ELUtils.java:297)
at com.sun.faces.el.ELUtils.buildFacesResolver(ELUtils.java:227)
at com.sun.faces.application.ApplicationAssociate.initializeELResolverChains(ApplicationAssociate.java:463)
at com.sun.faces.application.applicationimpl.ExpressionLanguage.performOneTimeELInitialization(ExpressionLanguage.java:183)
at com.sun.faces.application.applicationimpl.ExpressionLanguage.getELResolver(ExpressionLanguage.java:122)
at com.sun.faces.application.ApplicationImpl.getELResolver(ApplicationImpl.java:206)
at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:227)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4715)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5179)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1388)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:921)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:886)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1388)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:921)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:263)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:437)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:934)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Tomcat.start(Tomcat.java:486)
at Main.main(Main.java:44)
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.dhbw.karlsruhe.webengineering</groupId>
<artifactId>jsf</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<tomcat.version>10.0.8</tomcat.version>
<maven.compiler.source>16</maven.compiler.source>
<maven.compiler.target>16</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-core</artifactId>
<version>${tomcat.version}</version>
</dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<version>${tomcat.version}</version>
</dependency>
<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-jasper</artifactId>
<version>${tomcat.version}</version>
</dependency>
<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-jasper-el</artifactId>
<version>${tomcat.version}</version>
</dependency>
<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-jsp-api</artifactId>
<version>${tomcat.version}</version>
</dependency>
<dependency>
<groupId>jakarta.faces</groupId>
<artifactId>jakarta.faces-api</artifactId>
<version>3.0.0</version>
</dependency>
<dependency>
<groupId>org.glassfish</groupId>
<artifactId>jakarta.faces</artifactId>
<version>3.0.1</version>
</dependency>
<dependency>
<groupId>jakarta.websocket</groupId>
<artifactId>jakarta.websocket-api</artifactId>
<version>2.0.0</version>
</dependency>
</dependencies>
<build>
<finalName>embeddedTomcatSample</finalName>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>appassembler-maven-plugin</artifactId>
<version>2.0.0</version>
<configuration>
<assembleDirectory>target</assembleDirectory>
<programs>
<program>
<mainClass>Main</mainClass>
<name>webapp</name>
</program>
</programs>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>assemble</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
and one of my Bean:
package Controller;
import Entity.TodoItem;
import Entity.TodoList;
import jakarta.faces.application.Application;
import jakarta.faces.bean.ManagedBean;
import jakarta.faces.bean.ManagedProperty;
import jakarta.faces.bean.ViewScoped;
import jakarta.faces.context.FacesContext;
import java.io.Serializable;
@ManagedBean
@ViewScoped
public class AddOrEdit implements Serializable {
@ManagedProperty("#{todoItem}")
TodoItem item;
@ManagedProperty("#{todoList}")
TodoList list;
public String test(){
System.out.println("blub");
// FacesContext context = FacesContext.getCurrentInstance();
// Application application = context.getApplication();
// TodoList profileBean = application.evaluateExpressionGet(context, "#{todoList}", TodoList.class);
// TodoItem item = application.evaluateExpressionGet(context, "#{todoItem}", TodoItem.class);
// profileBean.addItem(item);
this.list.addItem(item);
System.out.println(this.list.getItems().size());
return "index.xhtml?faces-redirect=true";
}
public TodoItem getItem() {
return item;
}
public void setItem(TodoItem item) {
this.item = item;
}
public TodoList getList() {
return list;
}
public void setList(TodoList list) {
this.list = list;
}
}
faces-config.xml:
