Unreachable catch block for IOException. This exception is never thrown from the try statement body

Unreachable catch block for IOException. This exception is never thrown from the try statement body

不可到达的 catch 块异常。try 中的语句，永远不会引发此异常

2 quick fixes available

2 快速修复可用

点击其中一个，可以解决这个问题。