我是android的初學者，我的模擬器不能運行，我在如下的路徑安裝了eclipse.exe文件， D:\uni course software\android\eclipse下面是報錯信息：Android Launch!adb is running normally.?Performing com.example.loginpg.LoginpgActivity activity launch?Automatic Target Mode: launching new emulator with compatible AVD 'fyp'?Launching a new emulator with Virtual Device 'fyp'?invalid command-line parameter: course.?Hint: use '@foo' to launch a virtual device named 'foo'.please use -help for more information