1.I had test tools -restart adb server (4-6times);
2.I had reconnected the phone with the pc;
3.the phone's usb debug is on;
4.no matter I run b4a with user or administrator account;
5.It works yesterday and before;
6.I havn't change the path configuration;
7.The cmd and eclipse is working;
:BangHead::BangHead:
os:win7 64bit
b4a:2.52
now I will restart my pc and have a look ~:BangHead:
2.I had reconnected the phone with the pc;
3.the phone's usb debug is on;
4.no matter I run b4a with user or administrator account;
5.It works yesterday and before;
6.I havn't change the path configuration;
7.The cmd and eclipse is working;
:BangHead::BangHead:
os:win7 64bit
b4a:2.52
now I will restart my pc and have a look ~:BangHead: