Version: Meteor2.0-beta.4, but also a problem with Meteor 1.11, 1.12
With a fresh checkout and meteor npm install, I run up the app, the server is running, and I get a javascript error in the Chrome console:
Uncaught TypeError: module.exportDefault is not a function
It looks like this is something Meteor specific, because a working version of the repo has the same code in the build folder. I am at the end of my tether with this one. Other projects work fine, I don’t understand what is causing it
MemoryRouter.propTypes = {
initialEntries: PropTypes.array,
initialIndex: PropTypes.number,
getUserConfirmation: PropTypes.func,
keyLength: PropTypes.number,
children: PropTypes.node
};
module.exportDefault(MemoryRouter);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
},"Router.js":function module(require,exports,module){
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// //
// node_modules/react-router/es/Router.js //
// //
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
Here is my .babelrc file
{
"env": {
"test": {
"presets": ["env", "react", "stage-1"],
"plugins": [
[
"babel-plugin-root-import",
{
"paths": [{ "rootPathPrefix": "/" }]
}
]
]
}
},
"plugins": [
[
"babel-plugin-root-import",
{
"paths": [{ "rootPathPrefix": "/" }]
}
]
]
}
and dependencies from package.json
"dependencies": {
"@babel/runtime": "^7.12.5",
"@sentry/node": "^5.27.2",
"@sentry/tracing": "^5.27.2",
"ag-grid-community": "^20.2.0",
"ag-grid-react": "^20.2.0",
"ajv": "^7.0.0-beta.1",
"assert": "^2.0.0",
"async": "^2.6.0",
"aws-sdk": "^2.570.0",
"aws-sns-sms": "^1.0.2",
"babel-loader": "^8.2.1",
"babel-plugin-dynamic-import-node": "^2.3.0",
"bcrypt": "^4.0.1",
"body-parser": "^1.19.0",
"bootstrap": "^4.5.0",
"bufferutil": "^4.0.1",
"change-case": "^3.1.0",
"connected-react-router": "^4.3.0",
"cookie-parser": "1.4.3",
"cors": "2.7.1",
"cron": "^1.7.1",
"crypto": "^1.0.1",
"d3": "^6.2.0",
"dagre-d3": "^0.6.4",
"date-and-time": "^0.6.2",
"date-utils": "^1.2.21",
"debug": "^3.1.0",
"express": "^4.17.1",
"faker": "^4.1.0",
"file-saver": "^1.3.3",
"formik": "^2.2.0",
"get-canvas-context": "^1.0.2",
"glamor": "^2.20.40",
"gridfs-stream": "^1.1.1",
"history": "^4.10.1",
"inspector": "^0.5.0",
"jsonfile": "^3.0.1",
"jsonwebtoken": "^8.2.0",
"jwt-decode": "^2.2.0",
"lodash": "^4.17.15",
"mandrill-api": "^1.0.45",
"markdown-it": "^8.4.2",
"markdown-it-mermaid": "^0.2.5",
"markdown-it-plantuml": "^1.4.1",
"markdown-loader": "^5.1.0",
"meteor-node-stubs": "^1.0.1",
"meteor-redux-middlewares": "^3.0.6",
"mime-types": "^2.1.27",
"minimist": "^1.2.0",
"moment": "^2.26.0",
"moment-business-days": "^1.1.3",
"moment-timezone": "^0.5.21",
"multer": "^1.3.0",
"mysql": "^2.18.1",
"mysql2": "^2.1.0",
"namecase": "^1.1.2",
"nan": "^2.14.1",
"node-gyp": "^6.1.0",
"path": "^0.12.7",
"pdfkit": "^0.8.3",
"pdfmake": "^0.1.62",
"pg-hstore": "^2.3.3",
"pinjs": "^1.0.3",
"prismjs": "^1.21.0",
"prop-types": "^15.7.2",
"puppeteer": "^2.0.0",
"randomcolor": "^0.5.4",
"react": "^16.11.0",
"react-addons-css-transition-group": "^15.6.2",
"react-avatar-editor": "^11.0.7",
"react-bootstrap": "^1.0.1",
"react-bootstrap-icons": "^1.0.3-alpha5",
"react-bootstrap-typeahead": "^5.1.1",
"react-codejar": "^1.0.1",
"react-data-grid": "^6.1.0",
"react-data-grid-addons": "^6.1.0",
"react-datepicker": "^2.9.6",
"react-dom": "^16.8.4",
"react-dropzone": "^11.2.0",
"react-markdown": "^4.0.6",
"react-markdown-editor-lite": "^1.0.2",
"react-markdown-it": "^1.0.2",
"react-pivottable": "^0.10.0",
"react-pro-sidebar": "^0.4.4",
"react-radio-group": "^3.0.2",
"react-redux": "^5.0.6",
"react-redux-meteor": "^4.5.1",
"react-router": "^4.2.0",
"react-router-dom": "^4.2.2",
"react-s-alert": "^1.4.1",
"react-simple-tree-menu": "^1.0.6",
"react-sortable-tree": "^2.8.0",
"react-sortable-tree-theme-full-node-drag": "^1.1.0",
"react-sparklines": "^1.7.0",
"react-split": "^2.0.4",
"react-split-pane": "^0.1.87",
"react-table": "^6.9.2",
"react-tabulator": "^0.13.2",
"react-tag-autocomplete": "^6.1.0",
"react-tag-cloud": "^1.3.2",
"react-time-line": "^0.3.0",
"react-trello": "^2.2.8",
"react-ui-tree": "^4.0.0",
"react-vega": "^7.4.0",
"react-vertical-timeline-component": "^3.0.2",
"react-x-editable": "0.0.10-beta",
"reactabular-table": "^8.12.0",
"recursive-readdir": "^2.2.2",
"recursive-readdir-sync": "^1.0.6",
"redux": "^3.7.2",
"redux-logger": "^3.0.6",
"redux-persist": "^4.8.2",
"redux-thunk": "^2.3.0",
"request": "^2.88.0",
"rxjs": "^6.5.3",
"rxjs-compat": "^6.5.3",
"semantic-ui-react": "^0.73.1",
"semantic-ui-react-numberinput": "^1.3.4",
"sequelize": "^6.2.3",
"simpl-schema": "^1.5.6",
"stack-trace": "0.0.10",
"stackedit-js": "^1.0.7",
"svg-text-size": "0.0.1",
"svg-text-wrap": "0.0.1",
"svg-to-image": "^1.1.3",
"tabulator-tables": "^4.7.2",
"tracker-component": "^1.3.21",
"underscore": "^1.8.3",
"underscore.deepclone": "^0.1.3",
"uniforms": "^3.0.0-rc.3",
"uniforms-bootstrap4": "^3.0.0-rc.3",
"uniforms-bridge-json-schema": "^3.0.0-rc.3",
"uniforms-bridge-simple-schema-2": "^3.0.0-rc.3",
"uninstall": "0.0.0",
"utf-8-validate": "^5.0.2",
"vega": "^5.13.0",
"vega-lite": "^4.17.0",
"vertical-timeline-component-for-react": "^1.0.6",
"winston": "=3.1.0",
"winston-daily-rotate-file": "^1.7.2",
"winston-loggly-bulk": "git+https://github.com/loggly/winston-loggly-bulk.git#3.x",
"xlsx": "^0.16.0",
"yup": "^0.27.0"
},
"devDependencies": {
"@babel/cli": "^7.7.0",
"@babel/core": "^7.7.2",
"@babel/plugin-proposal-class-properties": "^7.7.0",
"@babel/plugin-proposal-object-rest-spread": "^7.6.2",
"@babel/plugin-transform-async-to-generator": "^7.7.0",
"@babel/plugin-transform-runtime": "^7.6.2",
"@babel/preset-env": "^7.7.1",
"@babel/preset-react": "^7.7.0",
"@babel/register": "^7.7.0",
"@storybook/addon-actions": "^6.0.26",
"@storybook/addon-controls": "^6.0.26",
"@storybook/addon-knobs": "^6.0.26",
"@storybook/addon-links": "^6.0.26",
"@storybook/addon-options": "^5.3.21",
"@storybook/addon-viewport": "^6.0.26",
"@storybook/addons": "^6.0.26",
"@storybook/react": "^6.0.26",
"babel-jest": "^26.0.1",
"babel-plugin-root-import": "^6.4.1",
"babel-preset-env": "^1.7.0",
"babel-preset-react": "^6.24.1",
"chai": "^4.1.2",
"chai-as-promised": "^7.1.1",
"chai-enzyme": "^0.8.0",
"child-process": "^1.0.2",
"core-js": "^3.6.5",
"css-loader": "^3.6.0",
"cypress": "^4.5.0",
"enzyme": "^3.10.0",
"enzyme-adapter-react-16": "^1.15.1",
"jest": "^26.0.1",
"jest-junit-reporter": "^1.1.0",
"jest-localstorage-mock": "^2.2.0",
"jest-meteor-stubs": "^1.5.1",
"mocha": "^7.1.2",
"newman": "^5.1.2",
"node-sass": "^4.14.1",
"react-addons-test-utils": "^15.6.2",
"react-test-renderer": "^16.11.0",
"redux-mock-store": "^1.5.3",
"regenerator-runtime": "^0.11.1",
"sass-loader": "^9.0.2",
"sinon": "^6.0.0",
"storybook-react-router": "^1.0.8"
}
.meteor/packages file:
meteor-base@1.4.0 # Packages every Meteor app needs to have
mobile-experience@1.1.0 # Packages for a great mobile UX
mongo@1.10.0 # The database Meteor supports right now
reactive-var@1.0.11 # Reactive variable for tracker
tracker@1.2.0 # Meteor's client-side reactive programming library
standard-minifier-css@1.7.0-beta200.4 # CSS minifier run for production mode
standard-minifier-js@2.6.0 # JS minifier run for production mode
es5-shim@4.8.0 # ECMAScript 5 compatibility for older browsers.
ecmascript@0.15.0-beta200.4 # Enable ECMAScript2015+ syntax in app code
shell-server@0.5.0 # Server-side component of the `meteor shell` command
fixtures
dynamic-import@0.6.0-beta200.4
accounts-password@1.6.2
accounts-ui@1.3.1
aldeed:collection2-core@2.0.0
mdg:validated-method
react-meteor-data
accounts-base@1.7.0
grove:call-async
practicalmeteor:chai
practicalmeteor:mocha
meteortesting:mocha
dburles:factory
mikkelking:cleaner
meteorhacks:aggregate
ostrio:files
dburles:mongo-collection-instances
underscore@1.0.10
#force-ssl@1.1.0
accounts-github@1.4.3
meteoreact:accounts-semantic
meteoreact:accounts
jquery
akryum:mysql
alanning:roles@2.1.0
static-html
fourseven:scss
hot-module-replacement@0.2.0-beta200.4
mikkelking:slingshot
mikkelking:method-hooks
I have tried updating the babel libraries, but with no wins 
Any ideas would be appreciated