急求！！！！报错如下，打印出了日志文件，怎么回事哈啊？

Question

日志如下所示>cros-cms-web@1.3.1dev/Users/guoyuyi/Desktop/cros-cms-web>webpack-dev-server--content-base./--open--inline--hot--compress--configbuild/webpack.dev.config.jsHappy[happybabel]:Version:4.0.1.Threads:4(sharedpool)fs.js:133thrownewERR_INVALID_CALLBACK();^TypeError[ERR_INVALID_CALLBACK]:CallbackmustbeafunctionatmaybeCallback(fs.js:133:9)atObject.write(fs.js:556:14)at/Users/guoyuyi/Desktop/cros-cms-web/build/webpack.dev.config.js:12:8atFSReqCallback.args[asoncomplete](fs.js:145:20)npmERR!codeELIFECYCLEnpmERR!errno1npmERR!cros-cms-web@1.3.1dev:`webpack-dev-server--content-base./--open--inline--hot--compress--configbuild/webpack.dev.config.js`npmERR!Exitstatus1npmERR!npmERR![e-mail]!Thisisprobablynotaproblemwithnpm.Thereislikelyadditionalloggingoutputabove.npmERR!Acompletelogofthisruncanbefoundin:npmERR!/Users/guoyuyi/.npm/_logs/2019-03-22T14_08_24_600Z-debug.log

Answer 1

报错说你的配置文件里有问题呢，注意这一段，都给出定位了，排查一下吧
TypeError[ERR_INVALID_CALLBACK]:Callbackmustbeafunction
atmaybeCallback(fs.js:133:9)
atObject.write(fs.js:556:14)
at/Users/guoyuyi/Desktop/cros-cms-web/build/webpack.dev.config.js:12:8
atFSReqCallback.args[asoncomplete](fs.js:145:20)