找到eclipse目录下的eclipse.ini，可以看到如下内容：
1 -startup 2 plugins/org.eclipse.equinox.launcher_1.1.0.v20100507.jar 3 –launcher.library 4 plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.0.v20100503 5 -product 6 org.eclipse.epp.package.jee.product 7 –launcher.defaultAction 8 openFile 9 –launcher.XXMaxPermSize 10 256M 11 -showsplash 12 org.eclipse.platform 13 –launcher.XXMaxPermSize 14 256m 15 –launcher.defaultAction 16 openFile 17 -vmargs 18 -Dosgi.requiredJavaVersion=1.5 19 -Xms40m 20 -Xmx512m
修改–launcher.XXMaxPermSize 128
如下：
1 -startup 2 plugins/org.eclipse.equinox.launcher_1.1.0.v20100507.jar 3 –launcher.library 4 plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.0.v20100503 5 -product 6 org.eclipse.epp.package.jee.product 7 –launcher.defaultAction 8 openFile 9 –launcher.XXMaxPermSize 10 128M 11 -showsplash 12 org.eclipse.platform 13 –launcher.XXMaxPermSize 14 128m 15 –launcher.defaultAction 16 openFile 17 -vmargs 18 -Dosgi.requiredJavaVersion=1.5 19 -Xms40m 20 -Xmx512m