Error while trying to create MeshStandardMaterial Using ShaderLib

Questions
1

Hello I am trying to make a shader material that’s works exactly like mesh standard material, I tried using:

new ShaderMaterial({
    uniforms: ShaderLib.standard.uniforms,
    vertexShader: ShaderLib.standard.vertexShader,
    fragmentShader: ShaderLib.standard.fragmentShader
})

But got an error saying:

Uncaught TypeError: Cannot read properties of undefined (reading 'toArray')
    at flatten (three.module.js?0d2b:17071:1)
    at PureArrayUniform.setValueM4Array [as setValue] (three.module.js?0d2b:17708:1)
    at WebGLUniforms.upload (three.module.js?0d2b:18103:1)
    at setProgram (three.module.js?0d2b:28509:1)
    at WebGLRenderer.renderBufferDirect (three.module.js?0d2b:27429:1)
    at renderObject (three.module.js?0d2b:28059:1)
    at renderObjects (three.module.js?0d2b:28028:1)
    at renderScene (three.module.js?0d2b:27950:1)
    at WebGLRenderer.render (three.module.js?0d2b:27770:1)
    at RenderPass.render (postprocessing.esm.js?febd:3216:1)
    at EffectComposer.render (postprocessing.esm.js?febd:4572:1)
    at Object.eval [as current] (index.js?8381:143:1)
    at render$1 (index-6f0019d1.esm.js?b870:1531:1)
    at loop (index-6f0019d1.esm.js?b870:1560:1)

Could anyone help me identify what is missing from my code? I tried search around but did not find an answer.

Sandbox: gracious-kate-l9uyls - CodeSandbox

2

Hi Redcxx,
could you figure out what went wrong? I am just facing the same error…

Thanks
Philip