main.js
webpack.base.conf.js
package.json
seek God"s solution, Google has not found a suitable solution for a long time
main.js
webpack.base.conf.js
package.json
seek God"s solution, Google has not found a suitable solution for a long time
recently built the react development environment, also encountered this problem. My problem was just a warning on the console, and after several days of entanglement, it was finally solved
see a reply on stackoverflow that it may be a problem with the plug-in HtmlWebpackPlugin . HtmlWebpackPlugin will generate the html template, and then dynamically insert the js in memory into the template file. I suddenly remembered that I manually added such a sentence < script src= "/ app.js" > < / script > to the template. I hastened to check the source code. Sure enough, it loaded app.js
obviously the reason has been told to you. You can only introduce babel-polyfill
once and then you introduce it twice to delete the relevant code in main.js.
in addition, the polyfill,es6-promise of babel-polyfill containing Promise is redundant here
did you solve it this way? Why is it still blank in the low version of Android after I introduced it? I only did two things: install it through npm install babel-polyfill-save, and then add the configuration entry: {app: ['babel-polyfill','. / src/main.js']} to webpack.base.conf.js. The compilation and packaging did not report an error, but it was still blank under Android. Where could it be?
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for example, the vue project I created using vue cli3.0 needs to reference the vant,we-vue library on demand at the same time. The dependency babel.config.js vantwe-vueuibabel : babel: : : : has been installed. ...
problem description IE11 reports the following error: [vuex] vuex requires a Promise polyfill in this browser. the environmental background of the problems and what methods you have tried developers have not found any problems under chrome. Tod...