#20 楼 @lihuazhang 我 build 文件夹里面没有 selendroid.apk 是不是编译没成功呀？可是我 reset.bat 的时候也没报错哇。奇怪
error: Failed to start an Appium session, err was: Error: ENOENT, stat 'D:\sorft
ware\appium-master\build\selendroid\selendroid.apk'
info: Error: ENOENT, stat 'D:\sorftware\appium-master\build\selendroid\selendroi
d.apk'

找到了 grunt 在这个目录下 appium-master\node_modules.bin 哈哈 多谢@lihuazhang

#17 楼 @lihuazhang 我没装 grunt
D:\sorftware\appium-master>grunt setConfigVer:selendroid
'grunt' 不是内部或外部命令，也不是可运行的程序
或批处理文件。
有类似的命令么 这句话是什么意思呀

#15 楼 @lihuazhang 这句命令 在哪里运行呀 我是 windows 环境 没有找到 setConfigVer:selendroid 文件呀

#12 楼 @lihuazhang 要版本号 +1 么 然后从新 reset 么 还是要改其他的地方

#12 楼 @lihuazhang 里面就一个话 {"android":{"version":"0.16.0"}}

@lihuazhang 恩恩是的 我已经编译好了 appium.js 但是执行的时候提示：
info: Welcome to Appium v0.16.0
info: Appium REST http interface listener started on 0.0.0.0:4723
info - socket.io started
debug: Appium request initiated at /wd/hub/session
debug: Request received with params: {"desiredCapabilities":{"app":"C:\Users\c
huyaoyao\Downloads\AppiumForWindows\Appium\apk\3.2.1.apk","browerName":"","
platfrom":"windows","version":"4.1","device":"selendroid","app_activity":".ui.In
dexActivity","app-wait-activity":".ui.ColdStartActivity","deviceScreenshot":"tru
e","app_package":"com.baidu.news"}}
error: Trying to run a session for device 'selendroid' but that device hasn't be
en configured. Run config
info: Got configuration error, not starting session
info: Cleaning up appium session
error: Failed to start an Appium session, err was: Error: Device selendroid not
configured yet
info: Error: Device selendroid not configured yet
at Appium.configure (D:\sorftware\appium-master\lib\appium.js:181:15)
at Appium.start (D:\sorftware\appium-master\lib\appium.js:82:10)
at exports.createSession (D:\sorftware\appium-master\lib\server\controller.j
s:151:16)
at callbacks (D:\sorftware\appium-master\node_modules\express\lib\router\ind
ex.js:164:37)
at param (D:\sorftware\appium-master\node_modules\express\lib\router\index.j
s:138:11)
at pass (D:\sorftware\appium-master\node_modules\express\lib\router\index.js
:145:5)
at nextRoute (D:\sorftware\appium-master\node_modules\express\lib\router\ind
ex.js7)
at callbacks (D:\sorftware\appium-master\node_modules\express\lib\router\ind
ex.js:167:11)
at D:\sorftware\appium-master\lib\server\controller.js:34:7
at callbacks (D:\sorftware\appium-master\node_modules\express\lib\router\ind
ex.js:164:37)
info: Responding to client with error: {"status":33,"value":{"message":"A new se
ssion could not be created. (Original error: Device selendroid not configured ye
t)","origValue":"Device selendroid not configured yet"},"sessionId":null}
POST /wd/hub/session 500 20ms - 222b

请问如何更新 appium 中 selendroid 版本呢，我在文件夹里面没有发现 selendroid 的 jar 包 请问大家有知道的么@seveniruby

详情请见https://github.com/selendroid/selendroid/issues/309

#3 楼 @benlooking 如何打出 pagesource 是 native-app 哦

#2 楼 @lihuazhang @driver.window_handles 输出的是 native-app

期待

#3 楼 @benlooking native app，Selendroid 不会不识别吧

#1 楼 @benlooking Selendroid 测试 Webview 发现能通过 xpath 定位元素么 为什么我的一直是失败的呢？改成 Android 就没有问题，同样的 xpath

#26 楼 @seveniruby 搞不懂，求大神指点 用了最新的版本，输入更多的 log，大神有没有办法
debug: Proxied response received with status 200: {"value":{"ELEMENT":"ec10568b-
f524-2c4f-58de-964514253a27"},"status":0,"sessionId":"aace43be-4eae-42ad-a0af-ba
ca34d24b70"}
POST /wd/hub/session/aace43be-4eae-42ad-a0af-baca34d24b70/element 200 42ms - 144
b
info: [SELENDROID] find element command using 'class name' with selector 'androi
d.widget.HorizontalScrollView'.
debug: Appium request initiated at /wd/hub/session/aace43be-4eae-42ad-a0af-baca3
4d24b70/element
debug: Request received with params: {"using":"xpath","value":"//HorizontalScrol
lView"}
debug: Proxying command to localhost:8080
info: Making http request with opts: {"url":"http://localhost:8080/wd/hub/sessio
n/aace43be-4eae-42ad-a0af-baca34d24b70/element","method":"POST","json":{"using":
"xpath","value":"//HorizontalScrollView"}}
info: [SELENDROID] find element command using 'xpath' with selector '//Horizonta
lScrollView'.
info: [SELENDROID] Error occurred while handling request.
info: [SELENDROID ERR] PullToRefreshListView$InternalListView
info: [SELENDROID ERR] at org.apache.harmony.xml.dom.ElementImpl.(Element
Impl.java:68)
info: [SELENDROID ERR] at org.apache.harmony.xml.dom.DocumentImpl.createElement
(DocumentImpl.java:332)
info: [SELENDROID ERR] at org.apache.harmony.xml.dom.DocumentImpl.createElement
(DocumentImpl.java:49)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.JsonXmlUtil.build
XmlNode(JsonXmlUtil.java:65)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.JsonXmlUtil.build
XmlNode(JsonXmlUtil.java:79)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.JsonXmlUtil.build
XmlNode(JsonXmlUtil.java:79)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.JsonXmlUtil.build
XmlNode(JsonXmlUtil.java:79)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.JsonXmlUtil.build
XmlNode(JsonXmlUtil.java:79)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.JsonXmlUtil.build
XmlNode(JsonXmlUtil.java:79)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.JsonXmlUtil.build
XmlNode(JsonXmlUtil.java:79)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.JsonXmlUtil.build
XmlNode(JsonXmlUtil.java:79)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.JsonXmlUtil.build
XmlNode(JsonXmlUtil.java:79)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.JsonXmlUtil.build
XmlNode(JsonXmlUtil.java:79)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.JsonXmlUtil.build
XmlNode(JsonXmlUtil.java:79)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.JsonXmlUtil.build
XmlNode(JsonXmlUtil.java:79)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.JsonXmlUtil.build
XmlNode(JsonXmlUtil.java:79)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.JsonXmlUtil.build
XmlNode(JsonXmlUtil.java:79)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.JsonXmlUtil.build
XmlNode(JsonXmlUtil.java:79)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.JsonXmlUtil.build
XmlDoc(JsonXmlUtil.java:43)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.JsonXmlUtil.toXml
(JsonXmlUtil.java:27)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.AbstractNativeEle
mentContext.findElementsByXPath(AbstractNativeElementContext.java:227)
info: [SELENDROID ERR] at io.selendroid.server.model.internal.AbstractNativeEle
mentContext.findElementByXPath(AbstractNativeElementContext.java:211)
debug: Proxied response received with status 500: undefined
POST /wd/hub/session/aace43be-4eae-42ad-a0af-baca34d24b70/element 500 501ms
info: [SELENDROID ERR] at io.selendroid.server.model.internal.AbstractNativeEle
mentContext.findElement(AbstractNativeElementContext.java:203)
info: [SELENDROID ERR] at io.selendroid.server.model.By$ByXPath.findElement(By.
java:231)
info: [SELENDROID ERR] at io.selendroid.server.model.DefaultSelendroidDriver.fi
ndElement(DefaultSelendroidDriver.java:111)
info: [SELENDROID ERR] at io.selendroid.server.handler.FindElement.handle(FindE
lement.java:46)
info: [SELENDROID ERR] at io.selendroid.server.AndroidServlet.handleRequest(And
roidServlet.java:236)
info: [SELENDROID ERR] at io.selendroid.server.BaseServlet.handleHttpRequest(Ba
seServlet.java:70)
info: [SELENDROID ERR] at org.webbitserver.netty.NettyHttpControl.nextHandler(N
ettyHttpControl.java:78)
info: [SELENDROID ERR] at org.webbitserver.netty.NettyHttpControl.nextHandler(N
ettyHttpControl.java:62)
info: [SELENDROID ERR] at io.selendroid.server.inspector.InspectorServlet.handl
eHttpRequest(InspectorServlet.java:78)
info: [SELENDROID ERR] at org.webbitserver.netty.NettyHttpControl.nextHandler(N
ettyHttpControl.java:78)
info: [SELENDROID ERR] at org.webbitserver.netty.NettyHttpControl.nextHandler(N
ettyHttpControl.java:62)
info: [SELENDROID ERR] at org.webbitserver.handler.PathMatchHandler.handleHttpR
equest(PathMatchHandler.java:33)
info: [SELENDROID ERR] at org.webbitserver.netty.NettyHttpControl.nextHandler(N
ettyHttpControl.java:78)
info: [SELENDROID ERR] at org.webbitserver.netty.NettyHttpControl.nextHandler(N
ettyHttpControl.java:62)
info: [SELENDROID ERR] at org.webbitserver.handler.DateHeaderHandler.handleHttp
Request(DateHeaderHandler.java:21)
info: [SELENDROID ERR] at org.webbitserver.netty.NettyHttpControl.nextHandler(N
ettyHttpControl.java:78)
info: [SELENDROID ERR] at org.webbitserver.netty.NettyHttpControl.nextHandler(N
ettyHttpControl.java:62)
info: [SELENDROID ERR] at org.webbitserver.handler.ServerHeaderHandler.handleHt
tpRequest(ServerHeaderHandler.java:25)
info: [SELENDROID ERR] at org.webbitserver.netty.NettyHttpControl.nextHandler(N
ettyHttpControl.java:78)
info: [SELENDROID ERR] at org.webbitserver.netty.NettyHttpControl.nextHandler(N
ettyHttpControl.java:67)
info: [SELENDROID ERR] at org.webbitserver.netty.NettyHttpChannelHandler$2.run(
NettyHttpChannelHandler.java:72)
info: [SELENDROID ERR] at java.util.concurrent.ThreadPoolExecutor.runWorker(Thr
eadPoolExecutor.java:1088)
info: [SELENDROID ERR] at java.util.concurrent.ThreadPoolExecutor$Worker.run(Th
readPoolExecutor.java:581)
info: [SELENDROID ERR] at java.lang.Thread.run(Thread.java:1019)
info: [SELENDROID] replyWithServerError 500
info: [SELENDROID] System.currentTimeMillis() = 1393470145
info: [SELENDROID] System.currentTimeMillis() = 1393470145
info: [SELENDROID] System.currentTimeMillis() = 1393470145
info: [SELENDROID] System.currentTimeMillis() = 1393470145
info: Didn't get a new command in 60 secs, shutting down...
info: Shutting down appium session...
info: Stopping selendroid server
info: Making http request with opts: {"url":"http://localhost:8080/wd/hub/sessio
n/aace43be-4eae-42ad-a0af-baca34d24b70","method":"DELETE"}
info: [SELENDROID] delete session command
info: [SELENDROID] ---------Session STOP ---------------
debug: executing: "C:\Users\chuyaoyao\android-sdks\platform-tools\adb.exe" -s 30
4D09FE7029803F shell "am force-stop com.baidu.news"
info: Stopping logcat capture
debug: Logcat terminated with code null, signal SIGTERM
info: Cleaning up appium session
info: We shut down because no new commands came in
info: [SELENDROID ERR] Connection timed out
info: [SELENDROID ERR] at org.apache.harmony.luni.platform.OSNetworkSystem.read
(Native Method)
info: [SELENDROID ERR] at dalvik.system.BlockGuard$WrappedNetworkSystem.read(Bl
ockGuard.java:273)
info: [SELENDROID ERR] at org.apache.harmony.luni.net.PlainSocketImpl.read(Plai
nSocketImpl.java:458)
info: [SELENDROID ERR] at org.apache.harmony.luni.net.SocketInputStream.read(So
cketInputStream.java:85)
info: [SELENDROID ERR] at java.io.DataInputStream.read(DataInputStream.java:69)

info: [SELENDROID ERR] at gq.a(Unknown Source)
info: [SELENDROID ERR] at gv.run(Unknown Source)
info: [SELENDROID ERR] Connection timed out
info: [SELENDROID ERR] no network is available!
info: [SELENDROID ERR] at com.tencent.news.push.PushService$HeartThread.initSoc
ket(PushService.java:711)
info: [SELENDROID ERR] at com.tencent.news.push.PushService$HeartThread.run(Pus
hService.java:955)
info: [SELENDROID ERR] at org.apache.harmony.luni.platform.OSNetworkSystem.read
(Native Method)
info: [SELENDROID ERR] at dalvik.system.BlockGuard$WrappedNetworkSystem.read(Bl
ockGuard.java:273)
info: [SELENDROID ERR] at org.apache.harmony.nio.internal.SocketChannelImpl.rea
dImpl(SocketChannelImpl.java:382)
info: [SELENDROID ERR] at org.apache.harmony.nio.internal.SocketChannelImpl.rea
d(SocketChannelImpl.java:304)
info: [SELENDROID ERR] at com.netease.pris.push.a.c.a(Unknown Source)
info: [SELENDROID ERR] at com.netease.pris.push.a.c.e(Unknown Source)
info: [SELENDROID ERR] at com.netease.pris.push.a.c.d(Unknown Source)
info: [SELENDROID ERR] at com.netease.pris.push.a.c.run(Unknown Source)
info: [SELENDROID ERR] at java.lang.Thread.run(Thread.java:1019)
info: [SELENDROID] at org.apache.harmony.luni.platform.OSNetworkSystem.read
Direct(Native Method)
info: [SELENDROID] at dalvik.system.BlockGuard$WrappedNetworkSystem.readDir
ect(BlockGuard.java:278)
info: [SELENDROID ERR] Connection timed out
info: [SELENDROID ERR] at org.apache.harmony.luni.platform.OSNetworkSystem.read
(Native Method)
info: [SELENDROID ERR] at dalvik.system.BlockGuard$WrappedNetworkSystem.read(Bl
ockGuard.java:273)
info: [SELENDROID ERR] at org.apache.harmony.luni.net.PlainSocketImpl.read(Plai
nSocketImpl.java:458)
info: [SELENDROID ERR] at org.apache.harmony.luni.net.SocketInputStream.read(So
cketInputStream.java:85)
info: [SELENDROID ERR] at java.io.InputStreamReader.read(InputStreamReader.java
:255)
info: [SELENDROID ERR] at java.io.BufferedReader.read(BufferedReader.java:311)
info: [SELENDROID ERR] at org.jivesoftware.smack.b.read(AliveBufferedReader.jav
a:21)
info: [SELENDROID ERR] at org.jivesoftware.smack.f.b.read(ObservableReader.java
:42)
info: [SELENDROID ERR] at org.kxml2.io.KXmlParser.peek(KXmlParser.java:925)
info: [SELENDROID ERR] at org.kxml2.io.KXmlParser.peekType(KXmlParser.java:589)

info: [SELENDROID ERR] at org.kxml2.io.KXmlParser.nextImpl(KXmlParser.java:333)

info: [SELENDROID ERR] at org.kxml2.io.KXmlParser.next(KXmlParser.java:1378)
info: [SELENDROID ERR] at org.jivesoftware.smack.l.a(PacketReader.java:45)
info: [SELENDROID ERR] at org.jivesoftware.smack.l$1.run(PacketReader.java:72)
info: [SELENDROID ERR] Connection timed out
info: [SELENDROID ERR] at org.apache.harmony.luni.platform.OSNetworkSystem.read
(Native Method)
info: [SELENDROID ERR] at dalvik.system.BlockGuard$WrappedNetworkSystem.read(Bl
ockGuard.java:273)
info: [SELENDROID ERR] at org.apache.harmony.luni.net.PlainSocketImpl.read(Plai
nSocketImpl.java:458)
info: [SELENDROID ERR] at org.apache.harmony.luni.net.SocketInputStream.read(So
cketInputStream.java:85)
info: [SELENDROID ERR] at java.io.InputStreamReader.read(InputStreamReader.java
:255)
info: [SELENDROID ERR] at java.io.BufferedReader.read(BufferedReader.java:311)
info: [SELENDROID ERR] at org.jivesoftware.smack.b.read(AliveBufferedReader.jav
a:21)
info: [SELENDROID ERR] at org.jivesoftware.smack.f.b.read(ObservableReader.java
:42)
info: [SELENDROID ERR] at org.kxml2.io.KXmlParser.peek(KXmlParser.java:925)
info: [SELENDROID ERR] at org.kxml2.io.KXmlParser.peekType(KXmlParser.java:589)

info: [SELENDROID ERR] at org.kxml2.io.KXmlParser.nextImpl(KXmlParser.java:333)

info: [SELENDROID ERR] at org.kxml2.io.KXmlParser.next(KXmlParser.java:1378)
info: [SELENDROID ERR] at org.jivesoftware.smack.l.a(PacketReader.java:45)
info: [SELENDROID ERR] at org.jivesoftware.smack.l$1.run(PacketReader.java:72)
info: [SELENDROID ERR] Connection to http://10.0.0.172:80 refused
info: [SELENDROID ERR] at org.apache.http.impl.conn.DefaultClientConnectionOper
ator.openConnection(DefaultClientConnectionOperator.java:191)
info: [SELENDROID ERR] at org.apache.http.impl.conn.AbstractPoolEntry.open(Abst
ractPoolEntry.java:164)
info: [SELENDROID ERR] at org.apache.http.impl.conn.AbstractPooledConnAdapter.o
pen(AbstractPooledConnAdapter.java:119)
info: [SELENDROID ERR] at org.apache.http.impl.client.DefaultRequestDirector.ex
ecute(DefaultRequestDirector.java:428)
info: [SELENDROID ERR] at org.apache.http.impl.client.AbstractHttpClient.execut
e(AbstractHttpClient.java:555)
info: [SELENDROID ERR] at org.apache.http.impl.client.AbstractHttpClient.execut
e(AbstractHttpClient.java:487)
info: [SELENDROID ERR] at org.apache.http.impl.client.AbstractHttpClient.execut
e(AbstractHttpClient.java:465)
info: [SELENDROID ERR] at com.baidu.location.g$1.run(Unknown Source)
info: [SELENDROID ERR] /10.0.0.172:80 - Network is unreachable
info: [SELENDROID ERR] at org.apache.harmony.luni.net.PlainSocketImpl.connect(P
lainSocketImpl.java:207)
info: [SELENDROID ERR] at org.apache.harmony.luni.net.PlainSocketImpl.connect(P
lainSocketImpl.java:437)
info: [SELENDROID ERR] at java.net.Socket.connect(Socket.java:1002)
info: [SELENDROID ERR] at org.apache.http.conn.scheme.PlainSocketFactory.connec
tSocket(PlainSocketFactory.java:119)
info: [SELENDROID ERR] at org.apache.http.impl.conn.DefaultClientConnectionOper
ator.openConnection(DefaultClientConnectionOperator.java:156)
info: [SELENDROID ERR] ... 7 more
info: [SELENDROID ERR] loc.map.baidu.com
info: [SELENDROID ERR] at java.net.InetAddress.lookupHostByName(InetAddress.jav
a:497)
info: [SELENDROID ERR] at java.net.InetAddress.getAllByNameImpl(InetAddress.jav
a:294)
info: [SELENDROID ERR] at java.net.InetAddress.getAllByName(InetAddress.java:25
6)
info: [SELENDROID ERR] at org.apache.http.impl.conn.DefaultClientConnectionOper
ator.openConnection(DefaultClientConnectionOperator.java:136)
info: [SELENDROID ERR] at org.apache.http.impl.conn.AbstractPoolEntry.open(Abst
ractPoolEntry.java:164)
info: [SELENDROID ERR] at org.apache.http.impl.conn.AbstractPooledConnAdapter.o
pen(AbstractPooledConnAdapter.java:119)
info: [SELENDROID ERR] at org.apache.http.impl.client.DefaultRequestDirector.ex
ecute(DefaultRequestDirector.java:428)
info: [SELENDROID ERR] at org.apache.http.impl.client.AbstractHttpClient.execut
e(AbstractHttpClient.java:555)
info: [SELENDROID ERR] at org.apache.http.impl.client.AbstractHttpClient.execut
e(AbstractHttpClient.java:487)
info: [SELENDROID ERR] at org.apache.http.impl.client.AbstractHttpClient.execut
e(AbstractHttpClient.java:465)
info: [SELENDROID ERR] at com.baidu.location.g$1.run(Unknown Source)
info: [SELENDROID ERR] Connection to http://10.0.0.172:80 refused
info: [SELENDROID ERR] at org.apache.http.impl.conn.DefaultClientConnectionOper
ator.openConnection(DefaultClientConnectionOperator.java:191)
info: [SELENDROID ERR] at org.apache.http.impl.conn.AbstractPoolEntry.open(Abst
ractPoolEntry.java:164)
info: [SELENDROID ERR] at org.apache.http.impl.conn.AbstractPooledConnAdapter.o
pen(AbstractPooledConnAdapter.java:119)
info: [SELENDROID ERR] at org.apache.http.impl.client.DefaultRequestDirector.ex
ecute(DefaultRequestDirector.java:428)
info: [SELENDROID ERR] at org.apache.http.impl.client.AbstractHttpClient.execut
e(AbstractHttpClient.java:555)
info: [SELENDROID ERR] at org.apache.http.impl.client.AbstractHttpClient.execut
e(AbstractHttpClient.java:487)
info: [SELENDROID ERR] at org.apache.http.impl.client.AbstractHttpClient.execut
e(AbstractHttpClient.java:465)
info: [SELENDROID ERR] at com.baidu.location.g$1.run(Unknown Source)
info: [SELENDROID ERR] /10.0.0.172:80 - Network is unreachable
info: [SELENDROID ERR] at org.apache.harmony.luni.net.PlainSocketImpl.connect(P
lainSocketImpl.java:207)
info: [SELENDROID ERR] at org.apache.harmony.luni.net.PlainSocketImpl.connect(P
lainSocketImpl.java:437)
info: [SELENDROID ERR] at java.net.Socket.connect(Socket.java:1002)
info: [SELENDROID ERR] at org.apache.http.conn.scheme.PlainSocketFactory.connec
tSocket(PlainSocketFactory.java:119)
info: [SELENDROID ERR] at org.apache.http.impl.conn.DefaultClientConnectionOper
ator.openConnection(DefaultClientConnectionOperator.java:156)
info: [SELENDROID ERR] ... 7 more
info: [SELENDROID ERR] java.lang.InterruptedException
info: [SELENDROID ERR] at java.lang.VMThread.sleep(Native Method)
info: [SELENDROID ERR] at java.lang.Thread.sleep(Thread.java:1213)
info: [SELENDROID ERR] at java.lang.Thread.sleep(Thread.java:1195)
info: [SELENDROID ERR] at com.sec.android.app.FileTransferManager.FTSRunningChe
cker$EchoServerThread.run(FTSRunningChecker.java:62)
info: [SELENDROID ERR] at java.lang.Thread.run(Thread.java:1019)

#19 楼 @luis 请问一个问题 selendroid 下 xpath 定位不到元素，一直很困扰我
代码：
puts @driver.find_element(:class,'android.widget.HorizontalScrollView')
puts @driver.find_element(:xpath,'//ImageButton')

#23 楼 @lihuazhang @seveniruby 求助求助 ~~(>_<)~~

#21 楼 @lihuazhang 这是上图的两句代码 不知哪里出了问题，请帮忙看一下
puts @driver.find_element(:class,'android.widget.HorizontalScrollView')
puts @driver.find_element(:xpath,'//ImageButton')

#3 楼 @lihuazhang 改成 findelement 也不行 ，有解决的办法么？

#18 楼 @seveniruby 我想确认下，appium+selendroid 不支持 xpath ？有没有办法修复

#18 楼 @seveniruby 我是过 4.4 的机器，通过 id 好像不行，我已经采用 page object，但是问题在于要支持 4.1 一下版本的手机比如 2.3.5

#16 楼 @seveniruby appium +android 在定位元素的时候，只支持 name xpath tag name，这是三种，不支持 id 获取元素，用 xpath 复杂的 U 难于维护，tag name 只能定位一类控件，name 也不一定能完全定位控件

#13 楼 @seveniruby 现在我手里的机器都是 4.1 版本一下的，selendroid 不支持 xpath，有些控件没有 id，现在怎么办呢？要抛弃 appium，直接用 selendroid 么？

#11 楼 @seveniruby 原来是这样 ，那要是维护两套（selendroid、uiautomator）xpath，维护量太大了，请问有什么好的办法么