index.js:1375 An error occurred in an event handler Error: OT: Archiving Accelerator Pack requires astartURL

[MayankDubey036]

while connecting get this error
otCore.connect().then(() =>
this.setState({ connected: true }, () => {})
);

• Library version(s):
  "opentok-accelerator-core": "^2.0.15",

• Reproducible in the demo project? (Yes/No):
  yes

...