Expo Camera BUG in E_CAMERA_UNAVAILABLE

After granted camera permissions using this function:

 async componentWillMount() {
      const { status } = await Permissions.askAsync(Permissions.CAMERA);
      this.setState({ hasCameraPermission: status === 'granted' });
      console.log(status);
    }

/Result: granted/

_takeAndUploadPhotoAsync = async () => {
      if (this.camera) {
        try {
          const res = await this.camera.takePictureAsync();
          console.log(res.uri);

         // this.setState({ photo: res.uri });
        } catch (error) {
          console.log('====================================');
          console.log('error in _takeAndUploadPhotoAsync', JSON.stringify(error));
          console.log('====================================');
        }
      }
    };

I’m getting this error :

error in _takeAndUploadPhotoAsync {"framesToPop":1,"code":"E_CAMERA_UNAVAILABLE","line":9631,"column":31,"sourceURL":"/data/user/0/host.exp.exponent/files/26.0.0/cached-bundle-experience-%40olympus%2Fchats651574282-26.0.0"} @Empact terribleben @expbot @esamelson @nikki93 @skevy Empact terribleben

[aalices]

Is your preview up and ready when you attempt to take picture? If you’re trying to do it immediately after Camera is mounted it could throw an error because it hasn’t initialized yet.

[aalices]

Closing due to lack of activity. Feel free to reopen if this persists and provide some more info 😃