No PDFJS.workerSrc specified

Question

Trying to use PDF JS in a local Apache server and receiving the following error in console:

Uncaught Error: No PDFJS.workerSrc specified

Th

Answer 1

Include compatibility.js to fix the "Uncaught Error: No PDFJS.workerSrc specified" error on IE11.

https://github.com/mozilla/pdf.js/blob/master/src/shared/compatibility.js

compatibility.js implements any missing functionality required by PDFJS.

Note: It should be loaded before PDFJS, not after.