Angular 6 project not loading in IE11

Question

My angular 6 project loads in chrome but it does not load in IE11. I used the following question: Angular 2 / 4 / 5 not working in IE11 to try and solve the issue but none o

Answer 1

Did you verify that any subscribe function that is running outside of your ts files are using

.subscribe(function(data) { });

instead of

.subscribe((data) => {});

IE is not able to execute this style of anonymous function properly.

Also make sure you are not using any ES6 components outside of your angular app without having a shim to handle them (https://kangax.github.io/compat-table/es6/)