handtrack.js
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Cannot read property 'node' of undefined
I have 2 different Vue projects wich both use handtrackjs. The components which use handtrackjs are identical. In the newer project i get the following error:
Uncaught (in promise) TypeError: Cannot read property 'node' of undefined at e.evaluateFeature (webpack-internal:///./node_modules/@tensorflow/tfjs-core/dist/tf-core.esm.js:250) at e.get (webpack-internal:///./node_modules/@tensorflow/tfjs-core/dist/tf-core.esm.js:250) at e.register (webpack-internal:///./node_modules/@tensorflow/tfjs-core/dist/tf-core.esm.js:250) at e.registerTensor (webpack-internal:///./node_modules/@tensorflow/tfjs-core/dist/tf-core.esm.js:250) at new e (webpack-internal:///./node_modules/@tensorflow/tfjs-core/dist/tf-core.esm.js:250) at Function.e.make (webpack-internal:///./node_modules/@tensorflow/tfjs-core/dist/tf-core.esm.js:250) at tensor (webpack-internal:///./node_modules/@tensorflow/tfjs-core/dist/tf-core.esm.js:250) at Module.tensor2d (webpack-internal:///./node_modules/@tensorflow/tfjs-core/dist/tf-core.esm.js:250) at eval (webpack-internal:///./node_modules/handtrackjs/src/index.js:131) at eval (webpack-internal:///./node_modules/@tensorflow/tfjs-core/dist/tf-core.esm.js:250)
Whereas in the old project everything works as expected. Both projects use the same handtrackjs version + same Vue version. Is there any hint what might cause this behaviour?
I have the same issue. Here is a component made quickly as test:
<template>
<canvas ref="canvas" style="background: green;"></canvas>
</template>
<script>
import Vue from 'vue';
import {
Component
} from 'vue-property-decorator';
import * as handTrack from 'handtrackjs';
@Component({
name: 'AirControl',
data() {
return {
model: null
};
},
async mounted() {
this.model = await handTrack.load();
console.log('model loaded');
}
})
export default class AirControl extends Vue {}
</script>
Result: same error as the initial post. I don't even see the model loaded
log message.
Note: I use tensorFlow 2.7.0.
Any update ?