Other option is you can also reset your perspectivepreference from windows -> reset perspective and then run/debug then a dialog asking to switch to debug perspective when every time you debug the application and say check NO.
2
转到 Windows-> preference-> General-> perspectives-> 默认您的透视图或按 reset to default忘记以前的设置。
@ skaffman
in addition to this you may also need to set the Prefrences> Run/Debug> Perspectives> "Open associated perspective when an application suspends" to Prompt or never.