打开Eclipse时出现"Failed to create the Java Virtual Machine"

找到 eclipse.ini 文件，打开

-startup

plugins/org.eclipse.equinox.launcher_1.1.0.v20100507.jar

--launcher.library

plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.0.v20100503

-product

org.eclipse.epp.package.jee.product

--launcher.defaultAction

openFile

--launcher.XXMaxPermSize

128M

-showsplash

org.eclipse.platform

--launcher.XXMaxPermSize

128m

--launcher.defaultAction

openFile

-vmargs

-Dosgi.requiredJavaVersion=1.5

-Xms256m

-Xmx640m

-XX:PermSize=256M

-XX:MaxPermSize=768M

重启eclipse。