java.lang.ArrayIndexOutOfBoundsException: Input to decode not an even multiple of 4 characters; pad with =.

[unclecode1024]

获取文件信息报错：java.lang.ArrayIndexOutOfBoundsException: Input to decode not an even multiple of 4 characters; pad with =.

[happyfish100]

应该是传入的 文件 ID有误。
另外，用的是什么版本？