MyEclipse8.0修改方法：
1. window --> preferences --> General --> Startup and Shutdown --> 在列表中找到 "Automatic Updates Scheduler " 项去掉前面的勾。
2. Window --> Preferences --> Myeclipse --> Maven4Myeclipse --> Maven --> "Download repository index updates on startup" 去掉前面的勾。
3. Window --> Preferences --> Myeclipse --> Startup --> "Show MyEclipse Dashboard on startup" 去掉前面的勾。
MyEclipse7.0修改方法:
1.window->preferences->General->Startup and Shutdown->取消"Automatic Updates Scheduler"项
2.window->preferences->Myeclipse Enterprise Workbench->Maven4Myeclipse->Maven->取消"Download repository index updates"项
3.window->preferences->Myeclipse Enterprise Workbench->Maven4Myeclipse->MyEclipse Dashboard->取消"Show MyEclipse Dashboard on startup"项