Error: php/Public/Common/banner/mediaelement-and-player.min.js:

file: php/Public/Common/banner/mediaelement-and-player.min.js

unknown: Deleting local variable in strict mode. (28:1562)

unknown: Deleting local variable in突然就出现这个问题了，不能调试了，如何解决，各位大神.ting local variable in strict mode.