[2016-04-13 10:00:18 - day0412_HelloWorld] ------------------------------
[2016-04-13 10:00:18 - day0412_HelloWorld] Android Launch!
[2016-04-13 10:00:18 - day0412_HelloWorld] The connection to adb is down, and a severe error has occured.
[2016-04-13 10:00:18 - day0412_HelloWorld] You must restart adb and Eclipse.
[2016-04-13 10:00:18 - day0412_HelloWorld] Please ensure that adb is correctly located at 'F:\android-sdk\platform-tools\adb.exe' and can be executed.