1、异常：Database may be already in use: "Locked by another process"找到java进程的pid，然后结束这个进程ps -e |grep javakill -9 pid
2、异常：admin does not have "Access Database" capability解决：使用Administrator登陆，在Projects/Access中添加Administrators组添加Access Database，然后点击页面最下的“Save Changes”按钮即可
