[jboss-jira] [JBoss JIRA] (WFLY-4051) Use descriptive error message for duplicate host/context deployments

Use descriptive error message for duplicate host/context deployments -------------------------------------------------------------------- Key: WFLY-4051 URL: https://issues.jboss.org/browse/WFLY-4051 Project: WildFly Issue Type: Enhancement Components: Web (Undertow) Affects Versions: 9.0.0.Alpha1 Reporter: Paul Ferraro Priority: Minor If a user attempts to deploy a web application to a host/context to which another application is deployed, this will fail for obvious reasons. What isn't obvious is the error message. Currently, users will see a DuplicateServiceException. Ideally, the error message should indicate that another application is deployed for the same host and context path.