Springboot project throw custom exception is caught null-CodePudding

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Springboot project throw custom exception is caught null

Time：09-21

Below is MyException class

And ExceptionEnums

Throw an exception to null is very strange? Using maven project

CodePudding user response:

Don't point MSG???????

CodePudding user response:

Do not see the enumeration pass in to do

CodePudding user response:

You didn't any operations of this enumeration