Prints usage and error message.
Please note that this method does not terminate the program.
@param e Error thrown by {@link #parseArgs(String[])}. If the response has already been committed, an error message should be logged but no further processing should take place.
@param status The HTTP status code to set
@param message An optional message to write to the response. This messagemay be null
.
@param request The request object providing more information on therequest.
@param response The response object used to send the status and message.
@throws IOException May be thrown if an error occurrs sending theresponse.
This method is invoked when an error occurs during action processing. Specifically, if a controller or action cannot be resolved, or the action cannot be invoked, or the original View cannot be rendered, this method is called, and the returned View is rendered.
@param e the Throwable thrown during action processing @param properties the app properties set at startup through initializers @return a View that will be rendered insteadhandleError
method.
@return If the handleError
method returns true
, the DOM implementation should continue as if the error didn't happen when possible, if the method returns false
then the DOM implementation should stop the current processing when possible.
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