https://www.cocos.com/post/6206
麻烦各位看一下，我复制这篇文章的代码到新建的effect文件，然后会报错
[Assets] …/effect.effect - unlit-vs:vert: Error EFX2406: compilation failed: ↓↓↓↓↓ EXPAND THIS MESSAGE FOR MORE INFO ↓↓↓↓↓
ERROR: 0:456: ‘a_texCoord’ : redefinition
https://www.cocos.com/post/6206
麻烦各位看一下，我复制这篇文章的代码到新建的effect文件，然后会报错
[Assets] …/effect.effect - unlit-vs:vert: Error EFX2406: compilation failed: ↓↓↓↓↓ EXPAND THIS MESSAGE FOR MORE INFO ↓↓↓↓↓
ERROR: 0:456: ‘a_texCoord’ : redefinition