Uncaught TypeError: Cannot read property 'uuid' of undefined in threejs?

Question

I'm new on three.js< and I'm don't understand what does it mean?

I want to show .dae object.

Anybody can help w/ this case?

score 8 · Answer 1 · edited Mar 19 '20 at 08:15

8

Not related, but please note that uuid has changed their declare, this one works for me:

import { v4 as uuidv4 } from 'uuid';

uuidv4(); // ⇨ '9b1deb4d-3b7d-4bad-9bdd-2b0d7b3dcb6d'

Hope this helps.

edited Mar 19 '20 at 08:15

סטנלי גרונן

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answered Mar 19 '20 at 07:12

MindVN

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score 2 · Answer 2 · answered Oct 25 '17 at 18:28

2

This is not a three.js error, this is a JavaScript error. As the error states Cannot read property 'uuid' of undefined javascript can not read a property of an undefined variable.

Thus, your clipObject is undefined.

You may need to read the JavaScript checking for null vs. undefined and difference between == and ===

answered Oct 25 '17 at 18:28

GramThanos

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It's not the OP's code that is causing this, it seems like its coming from three.js. – pailhead Oct 25 '17 at 18:41
The question was not why the clipObject is undefined :P – GramThanos Oct 25 '17 at 18:46
I jumped to a conclusion too early. I figured that with all these checks the thing that was passed should be properly formatted. You are absolutely correct, the OP copied some code, and passed the wrong thing. – pailhead Oct 25 '17 at 18:58
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Removed the three.js tag. – pailhead Oct 25 '17 at 18:59
Why? A problem was w/ threejs example – Alexander Shtang Oct 25 '17 at 19:59
Your question was not. – GramThanos Oct 25 '17 at 20:19

score 0 · Accepted Answer · answered Oct 25 '17 at 18:28

The error was in the following line

var action = mixer.clipAction( animations[ 0 ] ).play();

I used code from example from threejs website and the example was a moving example of a stormtrooper from star wars. But in my example the object is static. So I just removed the line.

Uncaught TypeError: Cannot read property 'uuid' of undefined in threejs?

3 Answers3