执行eclipse，迅速failed to create the java virtual machine。

它们必须在一排，否则会出现The Eclipse executable launcher was unable to locate its companion shared library的错误

打开eclipse文件夹下的eclipse.ini文件。改动–launcher.XXMaxPermSize属性，当中此属性有两处 -startup

plugins/org.eclipse.equinox.launcher_1.1.0.v20100507.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.1.R36x_v20100810
-product
org.eclipse.epp.package.jee.product
--launcher.defaultAction
openFile
--launcher.XXMaxPermSize
256M
-showsplash
org.eclipse.platform
--launcher.XXMaxPermSize
256m
--launcher.defaultAction
openFile
-vmargs
-Dosgi.requiredJavaVersion=1.5
-Xms40m

-Xmx512m

将其值改为128m就可以，例如以下。

（其实，仅仅改后面一个就能够，启动eclipse时以后者为准）

-startup

plugins/org.eclipse.equinox.launcher_1.1.0.v20100507.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.1.R36x_v20100810
-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
-Xms40m

-Xmx512m

然后我们就可以成功启动。