移动性能测试 monkeyrunner 中触摸屏幕老出错，都无奈了。device.touch 应该怎么用呀
>>> device.touch(250,450,'Down_And_Up')
170927 11:12:14.112:S [main] [com.android.chimpchat.adb.AdbChimpDevice] Error se
nding touch event: 250 450 DOWN_AND_UP
170927 11:12:14.112:S [main] [com.android.chimpchat.adb.AdbChimpDevice]java.net.
SocketException: Software caused connection abort: socket write error
170927 11:12:14.112:S [main] [com.android.chimpchat.adb.AdbChimpDevice] at java.
net.SocketOutputStream.socketWrite0(Native Method)
170927 11:12:14.112:S [main] [com.android.chimpchat.adb.AdbChimpDevice] at java.
net.SocketOutputStream.socketWrite(SocketOutputStream.java:111)
>>> device.touch(250,450,'DOWN_AND_UP')
170927 11:13:46.857:S [main] [com.android.chimpchat.adb.AdbChimpDevice] Error se
nding touch event: 250 450 DOWN_AND_UP
170927 11:13:46.857:S [main] [com.android.chimpchat.adb.AdbChimpDevice]java.net.
SocketException: Software caused connection abort: socket write error
170927 11:13:46.857:S [main] [com.android.chimpchat.adb.AdbChimpDevice] at java.
net.SocketOutputStream.socketWrite0(Native Method)
170927 11:13:46.857:S [main] [com.android.chimpchat.adb.AdbChimpDevice] at java.
net.SocketOutputStream.socketWrite(SocketOutputStream.java:111)
>>> device.touch(250,450,"DOWN_AND_UP")
170927 11:26:48.736:S [main] [com.android.chimpchat.adb.AdbChimpDevice] Error se
nding touch event: 250 450 DOWN_AND_UP
170927 11:26:48.736:S [main] [com.android.chimpchat.adb.AdbChimpDevice]java.net.
SocketException: Software caused connection abort: socket write error
170927 11:26:48.736:S [main] [com.android.chimpchat.adb.AdbChimpDevice] at java.
net.SocketOutputStream.socketWrite0(Native Method)
170927 11:26:48.736:S [main] [com.android.chimpchat.adb.AdbChimpDevice] at java.
net.SocketOutputStream.socketWrite(SocketOutputStream.java:111)
这个问题解决了吗？我也经常遇到这个问题，贼头疼啊，小米手机这样，有个华为手机没有这个问题。不知道咋回事