"error listener start" it's a common error when you want to deploy an application in tomcat: it occurs when an exception is thrown in the contextInitialized method of a ServletContextListener
In your web application’s WEB-INF/classes folder you can create a logging.properties file with the following content: <code> org.apache.catalina.core.ContainerBase.[Catalina].level = INFO org.apache.catalina.core.ContainerBase.[Catalina].handlers = java.util.logging.ConsoleHandler </code>