1、错误描述
C:\Users\Administrator>cd cma C:\Users\Administrator\cma>webpack you.js today.js C:\Users\Administrator\node_modules\webpack-cli\bin\webpack.js:449 throw err; ^ Error: Cannot find module 'core-util-is' at Function.Module._resolveFilename (internal/modules/cjs/loader.js:571:15) at Function.Module._load (internal/modules/cjs/loader.js:497:25) at Module.require (internal/modules/cjs/loader.js:626:17) at require (C:\Users\Administrator\node_modules\v8-compile-cache\v8-compile- cache.js:159:20) at Object.<anonymous> (C:\Users\Administrator\node_modules\_readable-stream@ 2.3.6@readable-stream\lib\_stream_readable.js:67:12) at Module._compile (C:\Users\Administrator\node_modules\v8-compile-cache\v8- compile-cache.js:178:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:689:10) at Module.load (internal/modules/cjs/loader.js:589:32) at tryModuleLoad (internal/modules/cjs/loader.js:528:12) at Function.Module._load (internal/modules/cjs/loader.js:520:3) at Module.require (internal/modules/cjs/loader.js:626:17) at require (C:\Users\Administrator\node_modules\v8-compile-cache\v8-compile- cache.js:159:20) at Object.<anonymous> (C:\Users\Administrator\node_modules\_readable-stream@ 2.3.6@readable-stream\readable.js:12:30) at Module._compile (C:\Users\Administrator\node_modules\v8-compile-cache\v8- compile-cache.js:178:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:689:10) at Module.load (internal/modules/cjs/loader.js:589:32) at tryModuleLoad (internal/modules/cjs/loader.js:528:12) at Function.Module._load (internal/modules/cjs/loader.js:520:3) at Module.require (internal/modules/cjs/loader.js:626:17) at require (C:\Users\Administrator\node_modules\v8-compile-cache\v8-compile- cache.js:159:20) at Object.<anonymous> (C:\Users\Administrator\node_modules\_duplexify@3.6.0@ duplexify\index.js:1:76) at Module._compile (C:\Users\Administrator\node_modules\v8-compile-cache\v8- compile-cache.js:178:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:689:10) at Module.load (internal/modules/cjs/loader.js:589:32) at tryModuleLoad (internal/modules/cjs/loader.js:528:12) at Function.Module._load (internal/modules/cjs/loader.js:520:3) at Module.require (internal/modules/cjs/loader.js:626:17) at require (C:\Users\Administrator\node_modules\v8-compile-cache\v8-compile- cache.js:159:20) at Object.<anonymous> (C:\Users\Administrator\node_modules\_pumpify@1.5.1@pu mpify\index.js:3:17) at Module._compile (C:\Users\Administrator\node_modules\v8-compile-cache\v8- compile-cache.js:178:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:689:10) at Module.load (internal/modules/cjs/loader.js:589:32) at tryModuleLoad (internal/modules/cjs/loader.js:528:12) at Function.Module._load (internal/modules/cjs/loader.js:520:3) at Module.require (internal/modules/cjs/loader.js:626:17) at require (C:\Users\Administrator\node_modules\v8-compile-cache\v8-compile- cache.js:159:20) at Object.<anonymous> (C:\Users\Administrator\node_modules\_mississippi@2.0. 0@mississippi\index.js:3:27) at Module._compile (C:\Users\Administrator\node_modules\v8-compile-cache\v8- compile-cache.js:178:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:689:10) at Module.load (internal/modules/cjs/loader.js:589:32) at tryModuleLoad (internal/modules/cjs/loader.js:528:12) at Function.Module._load (internal/modules/cjs/loader.js:520:3) C:\Users\Administrator\cma>
2、错误原因
3、解决办法
C:\Users\Administrator>cnpm install --save core-util-is √ Installed 1 packages √ Linked 0 latest versions √ Run 0 scripts √ All packages installed (1 packages installed from npm registry, used 262ms, s peed 3.89kB/s, json 1(1.02kB), tarball 0B)