Operation or/and record level server error messages

[nikolayo]

Is there a way to pass to the client upon a failed server data operation an error message associated with the operation or/and a record as a whole rather than with a specific field? I am so far not able to find one, so I attach messages to a dummy field name and then retrieve them in from the DsResponse in an EditFailedHandler. It works but seems kind of kludgy.

[Isomorphic]

Call dsResponse.setFailure() and call setData() with the (singular) error message as a String.

Note that this type of error goes to central error handling (see RPCManager.addErrorHandler()), where the default is to show whatever message the server sent in a warning dialog.

[nikolayo]

Thank you very much! This works great for me.

BTW, there seems to be no RPCManager.addErrorHandler(). You possibly had on mind RPCManager.setHandleErrorCallback() but I did not really try this because default behavior suits me.

[Isomorphic]

Yes, you're correct, it's really setHandleErrorCallback().