Linux使用解压命令unzip报错：unzip: cannot find zipfile directory in one of xxx.zip

#xxx.zip 压缩的包名
unzip xxx.zip 
Archive:  QY.zip
  End-of-central-directory signature not found.  Either this file is not
  a zipfile, or it constitutes one disk of a multi-part archive.  In the
  latter case the central directory and zipfile comment will be found on
  the last disk(s) of this archive.
unzip:  cannot find zipfile directory in one of QY.zip or
        QY.zip.zip, and cannot find xxx.zip.ZIP, period.

#方法一
unzip xxx.zip
#方法二
jar -xvf xxx.zip