刚体关节动态绑定报错this.connectedBody._getBody is not a function

[729715466 (打扰一下大神救救我)]

  let joint = newNode.addComponent(cc.WeldJoint);
  joint.connectedBody = otherNode;
这样动态链接刚体出错为什么呢？？

[729715466 (打扰一下大神救救我)]

解决了。。。。改成joint.connectedBody = otherNode.getComponent(cc.RigidBody)

[2621043033 (Copy)]

动态绑定这个有效果吗？

[1948581828 (sss)]

动态绑定这个有效果吗？?