Cc.instantiate() remove all node components (build android)

Cocos Creator
#1

Hi all, I’m building a project 2.4.10 to android 33 & testing debug with Android Studio
and I realize that the command

const newNode = cc.instantate(sampleNode)

removes all components from the new node

console.log( newNode.getComponent(cc.Sprite) ) // null

Have anyone experienced this, please give me an advice?

#2

I have found the problem
One of my js file caused all components to be invalid
So no component get copied after instantiate