老师，我安装sdk环境配置后，使用android -h获取不到版本信息，使用adb可以获取到
C:\Users\tpy>adb
Android Debug Bridge version 1.0.41
Version 29.0.5-5949299
Installed as E:\Android\sdk\platform-tools\adb.exe
global options:
 -a listen on all network interfaces, not just localhost
 -d use USB device (error if multiple devices connected)
 -e use TCP/IP device (error if multiple TCP/IP devices available)
 -s SERIAL use device with given serial (overrides $ANDROID_SERIAL)
 -t ID use device with given transport id
 -H name of adb server host [default=localhost]
 -P port of adb server [default=5037]
 -L SOCKET listen on given socket for adb server [default=tcp:localhost:5037]
使用android -h的命令是这样的提示：
C:\Users\tpy>android -h
**************************************************************************
The "android" command is deprecated.
For manual SDK, AVD, and project management, please use Android Studio.
For command-line tools, use tools\bin\sdkmanager.bat
and tools\bin\avdmanager.bat
**************************************************************************
Invalid or unsupported command "-h"
Supported commands are:
android list target
android list avd
android list device
android create avd
android move avd
android delete avd
android list sdk
android update sdk
我在百度里边也查询不出来到底是哪里出问题了

老师，我使用adb shell下的getevent获取到坐标以后，用input命令输入坐标没有点击对应坐标的按钮是怎么回事？坐标位置不对吗？操作如下：
adb shell
generic_x86:/ $ getevent
add device 1: /dev/input/event0
  name: "Power Button"
could not get driver version for /dev/input/mice, Not a typewriter
add device 2: /dev/input/event1
  name: "qwerty2"
/dev/input/event1: 0003 0039 00000000
/dev/input/event1: 0003 0030 00000014
/dev/input/event1: 0003 003a 00000081
/dev/input/event1: 0003 0035 00003b7e
/dev/input/event1: 0003 0036 00007276
/dev/input/event1: 0000 0000 00000000
/dev/input/event1: 0003 003a 00000000
/dev/input/event1: 0003 0039 ffffffff
/dev/input/event1: 0000 0000 00000000
^C
130|generic_x86:/ $ exit
guomeilingdeMacBook-Pro:~ guomeiling$ adb shell input tap 15230 29302

思寒老师好，我参考你的博客 https://blog.csdn.net/itfootball/article/details/37910683 下载了Appium android bootstrap的源码后，导入eclipse后，Pom.xml显示Missing artifact android.test.uiautomator:uiautomator:jar:4.4.2_r4， 然后我Run As Maven build，报错信息如下：
[WARNING] Some problems were encountered while building the effective model for io.appium.android:bootstrap:jar:1.0.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-compiler-plugin is missing. @ line 31, column 21
[WARNING]
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING]
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
[WARNING]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.641 s
[INFO] Finished at: 2019-10-29T04:21:45-07:00
[INFO] ------------------------------------------------------------------------
[ERROR] No goals have been specified for this build. You must specify a valid lifecycle phase or a goal in the format <plugin-prefix>:<goal> or <plugin-group-id>:<plugin-artifact-id>[:<plugin-version>]:<goal>. Available lifecycle phases are: validate, initialize, generate-sources, process-sources, generate-resources, process-resources, compile, process-classes, generate-test-sources, process-test-sources, generate-test-resources, process-test-resources, test-compile, process-test-classes, test, prepare-package, package, pre-integration-test, integration-test, post-integration-test, verify, install, deploy, pre-clean, clean, post-clean, pre-site, site, post-site, site-deploy. -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
Maven的镜像库改为阿里的了，build后，根据settings文件的localRepository的位置，没有找到下载下来的jar包，希望老师解答一下，谢谢。