react-draggable报错：Module parse failed: Unexpected token

运行项目，终端出现如下报错:

in ./node_modules/_react-draggable@4.4.6@react-draggable/build/cjs/Draggable.js
Module parse failed: Unexpected token (78:10)
You may need an appropriate loader to handle this file type.
| y: position.y,
| prevPropsPosition: {
| ...position
| }
| };

经过react-draggable
github的issue查看，将package.json中react-draggable的版本改为4.4.5，重新下载依赖包即可解决。（注：npm下载有缓存，最好删掉依赖包再重新下载）