1. Use v2.2 students, the data backlog of major repair bug. Please download wgcloud-server installation package, and then replace the inside wgcloud-server-release.jar file to other files are not modified.
Use other versions of students, re-installation.
Org.hyperic.sigar.SigarException appear before 2.: The device is not ready this bug students, please re-download the installation package. It has been fixed.
Cloud code Address: https://gitee.com/wanghouhou/wgcloud
GITHUB：https://github.com/tianshiyeben/wgcloud
Download: http://www.wgstart.com