An exception is reported when the same code is written in idea. Please tell me how to solve it.

two jar packages,
commons-fileupload-1.2.1.jar and commons-io-1.4.js, are used for uploading files in the project

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create a project with eclipse, dynamic web module version 2.5 is fine
but if you create a project with idea, you will report to FileNotFoundException, for advice on how to solve the problem

Apr.03,2021
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