我怎样才能得到无服务器webpack与babel.v8一起工作来解决错误:插件/预置文件不允许导出对象，只允许函数？
我怎样才能得到无服务器webpack与babel.v8一起工作来解决错误:插件/预置文件不允许导出对象，只允许函数？
提问于 2019-06-05 21:44:26
出了什么问题？
从7.x迁移到8.x节点迁移从8.x迁移到10.x
您使用的配置是什么？
.babelrc中的目标从8.10更改为10.14.1，serverless.yml中的运行时从8.10更改为运行时: nodejs10.14.1
您从提供程序中看到了哪些堆栈跟踪或错误消息？
ERROR in ./getCaseRecord.js
Module build failed (from ./node_modules/babel-loader/lib/index.js):
Error: Plugin/Preset files are not allowed to export objects, only functions. In /Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/babel-preset-stage-3/lib/index.js
at createDescriptor (/Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/@babel/core/lib/config/config-descriptors.js:178:11)
at items.map (/Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/@babel/core/lib/config/config-descriptors.js:109:50)
at Array.map (<anonymous>)
at createDescriptors (/Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/@babel/core/lib/config/config-descriptors.js:109:29)
at createPresetDescriptors (/Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/@babel/core/lib/config/config-descriptors.js:101:10)
at presets (/Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/@babel/core/lib/config/config-descriptors.js:47:19)
at mergeChainOpts (/Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/@babel/core/lib/config/config-chain.js:320:26)
at /Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/@babel/core/lib/config/config-chain.js:283:7
at buildRootChain (/Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/@babel/core/lib/config/config-chain.js:120:22)
at loadPrivatePartialConfig (/Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/@babel/core/lib/config/partial.js:85:55)
at Object.loadPartialConfig (/Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/@babel/core/lib/config/partial.js:110:18)
at Object.<anonymous> (/Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/babel-loader/lib/index.js:144:26)
at Generator.next (<anonymous>)
at asyncGeneratorStep (/Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/babel-loader/lib/index.js:3:103)
at _next (/Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/babel-loader/lib/index.js:5:194)
at /Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/babel-loader/lib/index.js:5:364
at new Promise (<anonymous>)
at Object.<anonymous> (/Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/babel-loader/lib/index.js:5:97)
at Object._loader (/Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/babel-loader/lib/index.js:224:18)
at Object.loader (/Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/babel-loader/lib/index.js:60:18)
at Object.<anonymous> (/Users/MyDocs/DevOps/QuickAutoTags/services/v2.crm-case-record-api/node_modules/babel-loader/lib/index.js:55:12)下面是我的.babelrc 文件中的内容：
{
"plugins": [],
"presets": [
["env", {"node": "10.14.1"}],
"stage-3"
]
}这里是我的package.json**:**中的依赖项
"devDependencies": {
"aws-sdk": "^2.350.0",
"babel-core": "^6.26.3",
"babel-eslint": "^10.0.1",
"babel-loader": "^8.0.6",
"babel-plugin-source-map-support": "^2.0.1",
"babel-plugin-transform-runtime": "^6.23.0",
"babel-preset-env": "^1.7.0",
"babel-preset-stage-3": "^6.24.1",
"eslint": "^5.15.0",
"eslint-config-standard": "^12.0.0",
"eslint-plugin-import": "^2.14.0",
"eslint-plugin-node": "^9.1.0",
"eslint-plugin-promise": "^4.0.1",
"eslint-plugin-react": "^7.12.4",
"eslint-plugin-standard": "^4.0.0",
"jest": "^24.8.0",
"serverless-offline": "^5.0.0",
"serverless-webpack": "^5.1.0",
"webpack": "^4.16.2",
"webpack-node-externals": "^1.6.0"
},你认为如何？如果可能的话，我真的很想继续使用最新版本的babel。有没有人知道-webpack是否支持babel.v8？？
如果是这样的话，考虑到上述信息，我如何让他们一起工作呢？
谢谢!
回答 1
Stack Overflow用户
回答已采纳
发布于 2019-06-12 18:09:50
为了防止有帮助，我能让它开始工作的唯一方法是将babel-loader注释为这样：
module: {
rules: [
{
test: /\.js$/,
// TODO: This was the fix to sls deploy
// loader: "babel-loader",
include: __dirname,
exclude: /node_modules/
}
]
}不确定这是否是最好的解决方案，但它帮助我解决了当前的问题。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/56468432
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