Getting an error when starting process

Hi all :slight_smile:
I am trying to deploy my war file. So the building has been finished successfully.
But after deploying, when I am trying to start the process I am getting an error look like this

The process could not be started. loader constraint violation: when resolving method “org.slf4j.impl.StaticLoggerBinder.getLoggerFactory()Lorg/slf4j/ILoggerFactory;” the class loader org.apache.catalina.loader.ParallelWebappClassLoader @73a6e7f0 of the current class, org/slf4j/LoggerFactory, and the class loader @5f9d02cb for the method’s defining class, org/slf4j/impl/StaticLoggerBinder, have different Class objects for the type org/slf4j/ILoggerFactory used in the signature (org.slf4j.LoggerFactory is in unnamed module of loader org.apache.catalina.loader.ParallelWebappClassLoader @73a6e7f0, parent loader @5f9d02cb; org.slf4j.impl.StaticLoggerBinder is in unnamed module of loader @5f9d02cb, parent loader ‘app’)

And when second time I am clicking on Start button I am getting an error look like this

The process could not be started.
Could not initialize class org.camunda.connect.httpclient.HttpConnector

Here is my code

    package org.camunda.sms.SendSMS;

    import org.camunda.bpm.engine.delegate.DelegateExecution;
    import org.camunda.bpm.engine.delegate.JavaDelegate;

    import org.camunda.connect.Connectors;
    import org.camunda.connect.httpclient.HttpConnector;
    import org.camunda.connect.httpclient.HttpResponse;

    public class SendSmsDelegate implements JavaDelegate {

    	public void execute(DelegateExecution execution) throws Exception {
    		// TODO Auto-generated method stub
    		try {
    			HttpConnector http = Connectors.getConnector(HttpConnector.ID);
    			HttpResponse response = http.createRequest().post().url("").payload("").execute();	
    		} catch(Exception e) {


PLEASE help to solve this problem!

Can you take a look at the Style Guide where you’ll find information about how best to ask a question?
In your case there’s just a lot of additional information needed to understand what could be wrong.

1 Like

can you help me to solve this problem ?

Probably. Just need more information from you.