[LayaAir3]3.0.9物理引擎获取碰撞点报错

protected onTriggerEnter(other: Laya.ColliderBase, self: Laya.ColliderBase, contact:any) {

     console.log(contact.getHitInfo())

}

报错信息:

ModuleDef.ts:41 Uncaught TypeError: Cannot read properties of undefined (reading 'b2WorldManifold')

at contact.getHitInfo (ModuleDef.ts:41:28)