createSessionErrorMessage(): String;
The createSessionErrorMessage method of the Application class displays a message on a Web browser when a Web session cannot be created by an application deployed in HTML thin client mode. The following default response is returned to the Web browser.
Session Error Session could not be established. Please try your operation again.
Reimplement the createSessionErrorMessage method if you want to display a different session error message on the Web browser. The returned string should be in HTML format, for correct rendering on the browser.