Custom error message for exceptions
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This is the situation:
I want to throw an MException with a custom message, lets say:
if(0 == this.Model.NumInputs)
err = MException('jku.methods:InvalidModel', 'Invalid Tree. The prune of the tree gives an empty tree!');
throw(err);
end
How can I define that message identifier 'jku.methods:InvalidModel' ??? I am getting the error
??? Error using ==> MException IDENTIFIER input must be a valid MATLAB message identifier. For more information, search for "message identifier" in the MATLAB Help.
Thanks !!
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Answers (1)
Walter Roberson
on 9 Feb 2012
The part before the ':' cannot contain a period.
1 Comment
Kaustubha Govind
on 9 Feb 2012
Also, for more information: http://www.mathworks.com/help/releases/R2011b/techdoc/matlab_prog/bq9l448-1.html#bq9tdlq-1
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