This page contains the following errors: 4 G3 p B# V! v& m9 ~5 ]/ g" D, v6 C3 M
error on line 1 at column 21: Specification mandate value for attribute async) l" O' R) R( i9 ^+ U# q7 ?
Below is a rendering of the page up to the first error. \4 i/ j$ A8 t+ W) _ T/ g+ J5 X( t8 i0 B5 X) y
以上是出现的错误信息,谁能帮忙解决一下或者告诉我怎么解决这个问题吗?" q' }" e8 T* j8 @# j
谢谢!