请教:myeclipse新建项目后在package Exploer中为什么不显示JRE System Library,J2EE Libraries和Refere

请问:myeclipse新建项目后在package Exploer中为什么不显示JRE System Library,J2EE Libraries和Reference

请问:myeclipse新建项目后在package Exploer中为什么不显示JRE System Library,J2EE Libraries和Referenced Libraries?
请问:myeclipse新建项目后在package Exploer中为什么不显示JRE System Library,J2EE Libraries和Referenced Libraries?

[解决办法]
package Exploer那个小窗口的右边,向下三角尖的按下->filters->把Libraries in project勾去掉,就出来了

[解决办法]
在filters中把Name filter patterns(matching names will be hidden)这个选项去掉勾就可以了