在使用ndk-gdb调试的时候。运行$NDK/ndk-gdb –verbose报错“Another debug session running,Use –force to kill it”。
我查了NDK官方文档，是这样说的：
–force: By default, ndk-gdb aborts if it finds that another native debugging session is running on the same device. Using –force will kill the session, and replace it with a new one. Note that the debugged program is *not* killed and will be stopped again.
–start: By default, ndk-gdb will try to attach to an existing running instance of your application on the target device. You can use –start to explicitly launch your application before the debugging session.
在默认情况下，NDK调试会打开ant debug这个session,可是ndk-gdb也是启动一个session,所以会发生冲突。使用force将ant debug session关闭就能够了。
我运行$NDK/ndk-gdb –verbose –force命令就没报这个错误了。