官网的eclipse 不能创建java的虚拟机环境
靠着差强人意的有限英语水平，在eclipse官网的论坛搜索，发现此问题是一bug。
“The Java bug was closed for voting and comments at 6969236 on the Java BugParade because the change has been reverted; the related Eclipse bug report is open for oting and comments at bug 319514. ”-引用eclipse官网
在修复版本推出之前它提供了一个解决方法：
打开eclipse目录下的eclipse.ini文件，修改–launcher.XXMaxPermSize属性，其中此属性有两处
-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即可，如下。（事实上，只改后面一个就可以，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
然后就可以成功启动。
