What causes the vue2 project to have a white screen in IE browser, and a summary of IE incompatible tools

Question 1: IE is not compatible with crypto-js versions above 4.0. It is recommended to try to install versions below 4.0.

Specify the installation version command:

method:

1. Uninstall the original crypto-js first

npm uninstall crypto-js

2. Specify a fixed version to install

npm install crypto-js@3.3.0

3. If md5 is used, it needs to be executed again

npm install --save js-md5