Everything worked fine two days back but now I am getting an error Uncaught type error about amazon-sumerian-hosts HOT 4 CLOSED

Your welcome @rahulss14.
I do not have a fix for three.js r128 and ideally this should come from the Amazon or the repo maintainers.
Let's see how quick they do.
If not, I put my team to work in a month.

from amazon-sumerian-hosts.

Yes. I am getting the same thing. It never worked for me since I've just started exploring.

It works up to three.js r127 and fails above that.
Fix in amazon-sumerian-hosts/examples/three.html

<!--Three.js dependencies-->
<!-- <script src="https://threejs.org/build/three.js"></script> -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r127/three.js"></script>

It fails in amazon-sumerian-hosts/src/core/Messenger.js

this._dispatcher.addEventListener(
  this._createLocalMessage(message),
  listener
);

message='onAddFeature'

Get exception:

Uncaught (in promise) TypeError: this._dispatcher.addEventListener is not a function
    at HostObject._addListener (333:formatted:1841)
    at HostObject.listenTo (333:formatted:1880)
    at new FeatureDependentMixin (333:formatted:3532)
    at LipsyncFeature._createSuperInternal (333:formatted:4802)
    at new TextToSpeechFeatureDependentMixin (333:formatted:4989)
    at LipsyncFeature._createSuperInternal (333:formatted:3374)
    at new FeatureDependentMixin (333:formatted:3521)
    at LipsyncFeature._createSuperInternal (333:formatted:3757)
    at new AnimationFeatureDependentMixin (333:formatted:3959)
    at LipsyncFeature._createSuperInternal (333:formatted:4241)

from amazon-sumerian-hosts.

Thank you so much @IvanFarkas for the fix . Were you able to find a fix for three.js r128 ?

from amazon-sumerian-hosts.

Thanks for reporting this issue @rahulss14, and thanks for providing a workaround @IvanFarkas. This issue should be fixed in v1.3.5, please re-open if you continue to have issues after getting the latest release.

from amazon-sumerian-hosts.