如何捕获 SCRIPT1010：react.js 中的预期标识符错误？

Question

I need to catch that error so that i can render the app in simple HTML way for the environment having such error types. Is there a way, so that i can catch that error?

Answer 1

the issue is by default the application was being rendered on IE7 that is not on only IE IE11/EDGE that support the transpiled build. So I had to mention the meta information to let browser know that the intended browser is IE11/edge. Add this in the head section of your index.html:

Now may be you will get some error in console that reads:

SCRIPT5009: 'Set' is undefined
refer for the link for above error

Link: https://reactjs.org/docs/javascript-environment-requirements.html