Joining Fail with Error Code 1

Hello @tommy
iam trying to test zoom sdk using angular i follow your steps in this post

and i get the same error of joining fail
i use jwt app type credentials
but i didn’t subscribe for plan i just need to test it first
my component.ts
ZoomMtg.setZoomJSLib(‘https://dmogdx0jrul3u.cloudfront.net/1.4.2/lib’, ‘/av’)

ZoomMtg.preLoadWasm();

ZoomMtg.prepareJssdk();

@Component({

selector: ‘app-video-chat’,

templateUrl: ‘./video-chat.component.html’,

styleUrls: [‘./video-chat.component.css’]

})

export class VideoChatComponent implements OnInit {

meetConfig = {

apiKey: 'jwt_app_api_key',

apiSecret: 'jwt_app_api_secret',

meetingNumber: 1111111111,

userName: 'Angular',

passWord: "",

leaveUrl: "http://localhost:4200",

role: 0

};

signature = ZoomMtg.generateSignature({

meetingNumber: this.meetConfig.meetingNumber,

apiKey: this.meetConfig.apiKey,

apiSecret: this.meetConfig.apiSecret,

role: this.meetConfig.role,

success: function(res){

  console.log(res.result);

}

});

constructor() {

}

ngOnInit() {

ZoomMtg.init({

  leaveUrl: 'http://localhost:4200',

  isSupportAV: true,

  success: (res) => {

    ZoomMtg.join({

      meetingNumber: this.meetConfig.meetingNumber,

      userName: this.meetConfig.userName,

      signature: this.signature,

      apiKey: this.meetConfig.apiKey,

      userEmail: 'myemailaddress',

      passWord: this.meetConfig.passWord,

      success: (res) => {

        console.log('join meeting success');

      },

      error: (res) => {

        console.log(res);

      }

    });

  },

  error: (res) => {

    console.log(res);

  }

});

}

also adding jquery url in index.html