破解注册了MyEclipse后出现错误，MyEclipse:Java was started but returned exit code=-1
再起启动隔一会又出现，还得重启。
最后得到大神指点：
MyEclipse启动配置文件ini中找到Vm这一行，换成你安装的java虚拟机：
-vm
C:\Program Files\Java\jdk1.7.0_25\bin\javaw.exe
搞定！
MyEclipse:Java was started but returned exit code=-1
原文：http://www.cnblogs.com/dhwh/p/6018820.html