启动genymotion模拟器，打包运行android studio的项目代码，结果报错：
adb server version (32) doesn't match this client (35); killing...
error: could not install *smartsocket* listener: Address already in use
ADB server didn't ACK
* failed to start daemon *
error: cannot connect to daemon
显示adb堆栈：命令行
export ADB_TRACE=all adb I 4461 4461 adb_trace.cpp:169] Android Debug Bridge version 1.0.35 adb I 4461 4461 adb_trace.cpp:169] Revision 102d0d1e73de-android adb I 4461 4461 adb_trace.cpp:169] List of devices attached adb I 4461 4461 adb_client.cpp:282] adb_query: host:devices adb I 4461 4461 adb_client.cpp:126] _adb_connect: host:version adb I 4461 4461 adb_io.cpp:99] writex: fd=3 len=16 30303063686f73743a76657273696f6e 000chost:version adb I 4461 4461 adb_io.cpp:73] readx: fd=3 wanted=4 adb I 4461 4461 adb_io.cpp:89] readx: fd=3 wanted=4 got=4 4f4b4159 OKAY adb I 4461 4461 adb_client.cpp:167] _adb_connect: return fd 3 adb I 4461 4461 adb_client.cpp:175] adb_connect: service host:devices adb I 4461 4461 adb_io.cpp:73] readx: fd=3 wanted=4 adb I 4461 4461 adb_io.cpp:89] readx: fd=3 wanted=4 got=4 30303034 0004 adb I 4461 4461 adb_io.cpp:73] readx: fd=3 wanted=4 adb I 4461 4461 adb_io.cpp:89] readx: fd=3 wanted=4 got=4 30303230 0020 adb server version (32) doesn't match this client (35); killing... adb I 4461 4461 adb_client.cpp:126] _adb_connect: host:kill adb I 4461 4461 adb_io.cpp:99] writex: fd=3 len=13 30303039686f73743a6b696c6c 0009host:kill adb I 4461 4461 adb_io.cpp:73] readx: fd=3 wanted=4 adb I 4461 4461 adb_io.cpp:89] readx: fd=3 wanted=4 got=4 4f4b4159 OKAY adb I 4461 4461 adb_client.cpp:167] _adb_connect: return fd 3 adb I 4466 4466 adb_trace.cpp:169] Android Debug Bridge version 1.0.35 adb I 4466 4466 adb_trace.cpp:169] Revision 102d0d1e73de-android adb I 4466 4466 adb_trace.cpp:169] adb I 4466 4466 transport.cpp:575] socketpair: (3,5) adb I 4466 4466 fdevent.cpp:152] fdevent_install (fdevent 5 A) adb I 4466 4466 fdevent.cpp:198] fdevent_set: (fdevent 5 AR), events = 1 adb I 4466 4466 transport_local.cpp:308] transport: local client init adb I 4466 4467 usb_linux.cpp:576] Created device thread adb I 4466 4466 adb_auth_host.cpp:464] adb_auth_init adb I 4466 4468 transport_local.cpp:126] transport: client_socket_thread() starting adb I 4466 4466 adb_auth_host.cpp:327] home '/home/zdj' adb I 4466 4466 adb_auth_host.cpp:355] user key '/home/zdj/.android/adbkey' adb I 4466 4466 adb_auth_host.cpp:275] read_key '/home/zdj/.android/adbkey' error: could not install *smartsocket* listener: Address already in use ADB server didn't ACK * failed to start daemon * error: cannot connect to daemon
也没看出来啥头绪，只是提示端口被占用了。
反反复复的 adb kill-server --> start-server，还是同样的错误。
还有个原因：genymotion的adb设置，如图：
，关闭之前启动的genymotion模拟器，重新打开即可