org.jboss.weld.exceptions.UnsatisfiedResolutionException class sun.rmi.runtime.Log

[nev]

I am getting an error when I am trying to use the seam catch from Java SE. Can you please help? I am new to seam catch and weld and trying to write a simple main app. Here is my code.

Main class

package org.jboss.weld.environment.se.example.simple;

import java.io.IOException;

import org.jboss.weld.environment.se.Weld;
import org.jboss.weld.environment.se.WeldContainer;

public class MyAppWeld {
       
        public static void main(String[] args) {
       
                WeldContainer weld = new Weld().initialize();
                MyClass app = weld.instance().select(MyClass.class).get();
               
                try {
                        app.getName();
                       
                } catch (IOException e) {
                       
                        e.printStackTrace();
                }
        }

}

MyClass:

package org.jboss.weld.environment.se.example.simple;



import java.io.IOException;

import javax.enterprise.event.Event;
import javax.inject.Inject;
import javax.inject.Singleton;

import org.jboss.seam.exception.control.ExceptionToCatch;

@Singleton
public class MyClass {
       
        @Inject
        Event<ExceptionToCatch> catchEvt;
       

       
        public void getName() throws IOException {
               
                try{
                        System.out.println("will throw IOException");
                        throw new IOException("my exception");
                       
                }catch(Exception e) {
                       
                        this.catchEvt.fire(new ExceptionToCatch(e));
                        System.out.println(this.catchEvt.toString());
               
                       
                }
               
        }
}

MyHandlers:

package org.jboss.weld.environment.se.example.simple;

import java.io.IOException;

import org.jboss.seam.exception.control.CaughtException;
import org.jboss.seam.exception.control.Handles;
import org.jboss.seam.exception.control.HandlesExceptions;
import org.jboss.seam.exception.control.Precedence;
import org.jboss.seam.exception.control.TraversalMode;

import sun.rmi.runtime.Log;

@HandlesExceptions
public class MyHandlers {

        void printExceptions(@Handles CaughtException<IOException> evt)

        {

                System.out.println("Something bad happened: " + evt.getException().getMessage());

                evt.markHandled();

        }
       
        
        
         public void logExceptions(@Handles(during = TraversalMode.BREADTH_FIRST, precedence = Precedence.HIGH) CaughtException<Throwable> evt, Log log) {
         System.out.println(("Exception caught: " + evt.getException().getMessage()));
     }

   


        
}

The error I am getting is:
Exception in thread "main" org.jboss.weld.exceptions.UnsatisfiedResolutionException: WELD-001308 Unable to resolve any beans for Types: [class sun.rmi.runtime.Log]; Bindings: [@javax.enterprise.inject.Default()]
        at org.jboss.weld.manager.BeanManagerImpl.getBean(BeanManagerImpl.java:809)
        at org.jboss.weld.manager.BeanManagerImpl.getInjectableReference(BeanManagerImpl.java:794)
        at org.jboss.seam.solder.reflection.annotated.ParameterValueRedefiner$ParameterValue.getDefaultValue(ParameterValueRedefiner.java:86)
        at org.jboss.seam.exception.control.OutboundParameterValueRedefiner.redefineParameterValue(OutboundParameterValueRedefiner.java:61)
        at org.jboss.seam.solder.reflection.annotated.InjectableMethod.invoke(InjectableMethod.java:178)
        at org.jboss.seam.exception.control.HandlerMethodImpl.notify(HandlerMethodImpl.java:169)
        at org.jboss.seam.exception.control.ExceptionHandlerDispatch.executeHandlers(ExceptionHandlerDispatch.java:83)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.jboss.weld.util.reflection.SecureReflections$13.work(SecureReflections.java:305)
        at org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:54)
        at org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInvocation(SecureReflectionAccess.java:163)
        at org.jboss.weld.util.reflection.SecureReflections.invoke(SecureReflections.java:299)
        at org.jboss.weld.introspector.jlr.WeldMethodImpl.invokeOnInstance(WeldMethodImpl.java:188)
        at org.jboss.weld.introspector.ForwardingWeldMethod.invokeOnInstance(ForwardingWeldMethod.java:59)
        at org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:198)
        at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:270)
        at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:253)
        at org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:222)
        at org.jboss.weld.manager.BeanManagerImpl.notifyObservers(BeanManagerImpl.java:632)
        at org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:625)
        at org.jboss.weld.event.EventImpl.fire(EventImpl.java:75)
        at org.jboss.weld.environment.se.example.simple.MyClass.getName(MyClass.java:31)
        at org.jboss.weld.environment.se.example.simple.MyAppWeld.main(MyAppWeld.java:19)


If I take the MyHandler class out of the project, I am not getting the error. What is the problem?

Thank you in advance for your time.

[lightguard]

In your handler logExceptions the Log log parameter is an injection point, meaning the BeanManager from CDI is going to look for a Bean of type sun.rmi.runtime.Log, which there isn't one. I'd suggest using something other than rmi log first :) (maybe something like slf4j, JBoss Logging, or even JUL). You'll probably need to create a producer for your log as well. Reading the Weld documentation about producers would be a good place to start. JBoss logging you can read about in Seam Solder docs and Seam International.

[nev]

Thanks a lot for your help!