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节点Multer意外字段
我正在使用multer npm模块将文件上传到我的应用程序。 我定义的multer功能是允许将一个文件上传到文件系统。运行期间一切正常；问题是我上传文件后出现以下错误。任何建议赞赏在哪里看。 错误： Unexpected field Error: Unexpected field at makeError (c:\Users\Dev\WebstormProjects\Crunch\node_modules\multer\lib\make-error.js:12:13) at wrappedFileFilter (c:\Users\Dev\WebstormProjects\Crunch\node_modules\multer\index.js:39:19) at Busboy.<anonymous> (c:\Users\Dev\WebstormProjects\Crunch\node_modules\multer\lib\make-middleware.js:97:7) at Busboy.emit (events.js:118:17) at Busboy.emit (c:\Users\Dev\WebstormProjects\Crunch\node_modules\multer\node_modules\busboy\lib\main.js:31:35) at PartStream.<anonymous> (c:\Users\Dev\WebstormProjects\Crunch\node_modules\multer\node_modules\busboy\lib\types\multipart.js:205:13) at PartStream.emit (events.js:107:17) at HeaderParser.<anonymous> (c:\Users\Dev\WebstormProjects\Crunch\node_modules\multer\node_modules\busboy\node_modules\dicer\lib\Dicer.js:51:16) at HeaderParser.emit (events.js:107:17) at HeaderParser._finish (c:\Users\Dev\WebstormProjects\Crunch\node_modules\multer\node_modules\busboy\node_modules\dicer\lib\HeaderParser.js:70:8) app.js var multer = require('multer'); var app = express(); var fs …