我安装了jdk 1.7.0，eclipse和android插件。我创建了一个新的android项目，但是当我尝试启动时，我收到了这条消息：
[2011-08-09 18:24:15 - myTEst] ------------------------------
[2011-08-09 18:24:15 - myTEst] Android Launch!
[2011-08-09 18:24:15 - myTEst] adb is running normally.
[2011-08-09 18:24:15 - myTEst] Performing crr.myTest.MyTEstActivity activity launch
[2011-08-09 18:24:15 - myTEst] Automatic Target Mode: launching new emulator with compatible AVD 'myDev22'
[2011-08-09 18:24:15 - myTEst] Launching a new emulator with Virtual Device 'myDev22'
[2011-08-09 18:24:15 - Emulator] invalid command-line parameter: Files.
[2011-08-09 18:24:15 - Emulator] Hint: use '@foo' to launch a virtual device named 'foo'.
[2011-08-09 18:24:15 - Emulator] please use -help for more information
如果我尝试从sdk管理器启动模拟器，我会收到相同的消息。那是什么意思？谢谢，安德烈。