初次运行nuxt.js时会出现两个问题
问题一：
ERROR Failed to compile with 1 errors 12:46:40 PM
error in./server/index.js
Module build failed:Error:Plugin/Preset files are not allowed to export objects,only functions.In /Users/Desktop/project/koa2/nuxt/nuxt-learn/node_modules/backpack-core/babel.js
at createDescriptor (/Users/Desktop/project/koa2/nuxt/nuxt-learn/node_modules/@babel/core/lib/config/config-descriptors.js:178:11)
at items.map (/Users/Desktop/project/koa2/nuxt/nuxt-learn/node_modules/@babel/core/lib/config/config-descriptors.js:109:50)
at Array.map ()
at createDescriptors (/Users//Desktop/project/koa2/nuxt/nuxt-learn/node_modules/@babel/core/lib/config/config-descriptors.js:109:29)
at createPresetDescriptors (/Users//Desktop/project/koa2/nuxt/nuxt-learn/node_modules/@babel/core/lib/config/config-descriptors.js:101:10)
at passPerPreset (/Users/Desktop/project/koa2/nuxt/nuxt-learn/node_modules/@babel/core/lib/config/config-descriptors.js:58:96)
at cachedFunction (/Users/Desktop/project/koa2/nuxt/nuxt-learn/node_modules/@babel/core/lib/config/caching.js:33:19)
at presets.presets (/Users/Desktop/project/koa2/nuxt/nuxt-learn/node_modules/@babel/core/lib/config/config-descriptors.js:29:84)
at mergeChainOpts (/Users/Desktop/project/koa2/nuxt/nuxt-learn/node_modules/@babel/core/lib/config/config-chain.js:320:26)
at /Users//Desktop/project/koa2/nuxt/nuxt-learn/node_modules/@babel/core/lib/config/config-chain.js:283:7
internal/modules/cjs/loader.js:638
throw err;
^
Error:Cannot find module ‘/Users/Desktop/project/koa2/nuxt/nuxt-learn/build/main.js’
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)
at Function.Module._load (internal/modules/cjs/loader.js:562:25)
at Function.Module.runMain (internal/modules/cjs/loader.js:829:12)
at startup (internal/bootstrap/node.js:283:19)
at bootstrapNodeJSCore (internal/bootstrap/node.js:622:3)
解决方案：
1 npm uninstall--save babel-loadernpm uninstall--save @babel/core
2 npm install--save-dev babel-loader@^7
问题二：
ERROR Failed to compilewith1errors friendly-errors12:48:29Module buildfailed(from./node_modules/eslint-loader/index.js):friendly-errors12:48:29TypeError:Cannot read property'eslint'ofundefinedat Object.module.exports(/Users/dingyang/Desktop/project/koa2/nuxt/nuxt-learn/node_modules/eslint-loader/index.js:148:18)friendly-errors12:48:29You may use special comments to disable some warnings.friendly-errors12:48:29Use// eslint-disable-next-line to ignore the next line. friendly-errors 12:48:29Use /* eslint-disable */to ignore all warningsina file.
解决方案：
1 npm install eslint-loader@2.1.2 --save-dev
最后再次执行就没问题了。
