Zoomus-jssdk for React 16

[tommy (Tommy Gaessler)]

Duplicate post:

React 16 error on after build

I have a create-react-app, in development it’s working fine, but on production trigger this error backend.js:1 TypeError: Super expression must either be null or a function, not undefined at zoomus-jssdk.umd.min.js:38208 at zoomus-jssdk.umd.min.js:38207 at Object.e.exports (zoomus-jssdk.umd.min.js:38193) at t (zoomus-jssdk.umd.min.js:38146) at e.exports (zoomus-jssdk.umd.min.js:38150) at Object.e.exports (zoomus-jssdk.umd.min.js:38138) at n (zoomus-jssdk.umd.min.js:15) at Object.e.expor…