[ https://issues.jboss.org/browse/TEIID-3690?page=com.atlassian.jira.plugin... ] Ramesh Reddy commented on TEIID-3690: ------------------------------------- Adding a custom page is of no use to the user. These services are not supposed to be for the consumption of the end user, but an application. So far we have depended upon the status code of the response to determine the success or failure of the request, to add detail, we can return error description in XML or JSON form like {code} <error> <code>404</code> <message>something went terribly wrong</message> <details>may be stacktrace?</details> </error> {code} similarly in the JSON, the type of error message need to depend upon the the "accepts" header, just like the request does and default is set to "application/xml" now. -- This message was sent by Atlassian JIRA (v6.4.11#64026)