报错The "chunk" argument must be one of type string or Buffer. Received type object

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报错内容:

TypeError [ERR_INVALID_ARG_TYPE]: The "chunk" argument must be one of type string or Buffer. Received type object
at ServerResponse.end (_http_outgoing.js:690:13)

原因:

response.end()方法接收的参数类型只能是字符串或Buffer,

传入的是object

解决:

技术图片

 

 找到代码出错行,重写end方法,如:response.end(‘一些内容‘)

 

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