Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

WebXR device emulator error: TypeError: t.transform is undefined look-controls.js:202:10

See original GitHub issue

Description:

When using the WebXR device emulator I’m getting this error when clicking the “start VR” goggles button: TypeError: t.transform is undefined look-controls.js:202:10

A-Frame Version: Latest: “https://cdn.jsdelivr.net/gh/aframevr/aframe@ab9821761340fd6ee28171fc38f85a45c2ade514/dist/aframe-master.min.js”
Platform / Device: WebXR device emulator in Firefox
Reproducible Code Snippet or URL:
The boiler plate example:

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>Hello, World! - A-Frame</title>
    <meta name="description" content="Hello, World! - A-Frame">
    <script src="https://cdn.jsdelivr.net/gh/aframevr/aframe@ab9821761340fd6ee28171fc38f85a45c2ade514/dist/aframe-master.min.js"></script>
  </head>
  <body>
    <a-scene>
      <a-box position="-1 0.5 -3" rotation="0 45 0" color="#4CC3D9"></a-box>
      <a-sphere position="0 1.25 -5" radius="1.25" color="#EF2D5E"></a-sphere>
      <a-cylinder position="1 0.75 -3" radius="0.5" height="1.5" color="#FFC65D"></a-cylinder>
      <a-plane position="0 0 -4" rotation="-90 0 0" width="4" height="4" color="#7BC8A4"></a-plane>
      <a-sky color="#ECECEC"></a-sky>
    </a-scene>
  </body>
</html>

Issue Analytics

State:
Created 4 years ago
Comments:9 (7 by maintainers)

Top GitHub Comments

1reaction

arpucommented, Oct 9, 2019

@PaulKElliott the bug should be fixed and i think this bug report can be closed

1reaction

dmarcoscommented, Oct 5, 2019

It looks like the emulator is not up to date with the standard. XRViewer derives from XRPose and should have a transformed attribute as described in the spec. I recommend opening an issue on the emulator repo.