当我返回上一页时,出现了一下问题,
Warning: setState(…): Can only update a mounted or mounting component. This usually means you called setState() on an unmounted component. This is a no-op.
怎样好的解决这个问题??
当我返回上一页时,出现了一下问题,
Warning: setState(…): Can only update a mounted or mounting component. This usually means you called setState() on an unmounted component. This is a no-op.
怎样好的解决这个问题??