Vue family bucket packing error DeprecationWarning: Unhandled promise

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DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.-sharp-sharp-sharp problem description

the environmental background of the problems and what methods you have tried

related codes

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what result do you expect? What is the error message actually seen?

Webpack package vue.js npm javascript

Mar.31,2021

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