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如何解决miniprogram-file-uploader 上传 出现错误?

(in promise) MiniProgramError
Cannot read properties of null (reading 'length')
TypeError: Cannot read properties of null (reading 'length')
at _class2._callee$ (app-service.js:10139:26)
at s (app-service.js:3411:738)
at Generator.<anonymous> (app-service.js:3411:2075)
at Generator.next (app-service.js:3411:1101)
at asyncGeneratorStep (app-service.js:3381:58)
at c (app-service.js:3381:277)


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1 个回答

  • 微盟
    微盟
    2023-10-17

    请检查值,值为null的时候,是没有length属性的。

    2023-10-17
    有用
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