uiautomatorviewer启动错误整理

àì夳堔傛蜴生んèń 2022-10-22 09:24 351阅读 0赞

### 目录 ###

*   *   *   *   *   *  错误分析
                     *  修改uiautomatorviewer
                     *  文本内容：
                     *  新问题\`初始化主类\`
                     *  JDK更换版本

###### 错误分析 ######

*  双击`uiautomatorviewer.bat`闪退
 *  拖到`CMD`中运行报错如下，  
    ![在这里插入图片描述][2021032515133377.png]

###### 修改uiautomatorviewer ######

*  右击该程序，点击`编辑`  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTU3NjE0Ng_size_16_color_FFFFFF_t_70]

###### 文本内容： ######

@echo off
    rem Copyright (C) 2012 The Android Open Source Project
    rem
    rem Licensed under the Apache License, Version 2.0 (the "License");
    rem you may not use this file except in compliance with the License.
    rem You may obtain a copy of the License at
    rem
    rem      http://www.apache.org/licenses/LICENSE-2.0
    rem
    rem Unless required by applicable law or agreed to in writing, software
    rem distributed under the License is distributed on an "AS IS" BASIS,
    rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    rem See the License for the specific language governing permissions and
    rem limitations under the License.
    
    rem don't modify the caller's environment
    setlocal
    
    rem Set up prog to be the path of this script, including following symlinks,
    rem and set up progdir to be the fully-qualified pathname of its directory.
    set prog=%~f0
    
    rem Change current directory and drive to where the script is, to avoid
    rem issues with directories containing whitespaces.
    cd /d %~dp0
    
    rem Get the CWD as a full path with short names only (without spaces)
    for %%i in ("%cd%") do set prog_dir=%%~fsi
    
    rem Check we have a valid Java.exe in the path.
    set java_exe=
    call lib\find_java.bat
    if not defined java_exe goto :EOF
    
    set jarfile=uiautomatorviewer.jar
    set frameworkdir=.
    
    if exist %frameworkdir%\%jarfile% goto JarFileOk
        set frameworkdir=lib
    
    if exist %frameworkdir%\%jarfile% goto JarFileOk
        set frameworkdir=..\framework
    
    :JarFileOk
    
    set jarpath=%frameworkdir%\%jarfile%
    
    if not defined ANDROID_SWT goto QueryArch
        set swt_path=%ANDROID_SWT%
        goto SwtDone
    
    :QueryArch
    
        for /f "delims=" %%a in ('"%java_exe%" -jar %frameworkdir%\archquery.jar') do set swt_path=%frameworkdir%\%%a
    
    :SwtDone
    
    if exist "%swt_path%" goto SetPath
        echo SWT folder '%swt_path%' does not exist.
        echo Please set ANDROID_SWT to point to the folder containing swt.jar for your platform.
        exit /B
    
    :SetPath
    set javaextdirs=%swt_path%;%frameworkdir%
    
    call "%java_exe%" "--Djava.ext.dirs=%javaextdirs%" "-Dcom.android.uiautomator.bindir=%prog_dir%" -jar %jarpath% %*

首先修改最后一行`-Djava.ext.dirs`为`--class-path`保存，重新打开`CMD`,该问题解决

###### 新问题`初始化主类` ######

此时产生了新的错误：`无法初始化主类`  
![在这里插入图片描述][20210325152608808.png]  
在报错中，给出了原因：`程序中没有使用swt lib库,被eclipse引用了`  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTU3NjE0Ng_size_16_color_FFFFFF_t_70 1]  
更换为你的此类似目录：`D:\Java\android-sdk-windows\tools\lib\x86_64`即可

###### JDK更换版本 ######

目前本机装配JDK版本为15.0.0，降低一个版本java版本`1.8.0_281`,javac版本为`11.0.10`

*  下载[官网][Link 1]![在这里插入图片描述][20210329094240754.png]
 *  更换`JAVA_HOME`的值即可；其他变量如果不能正常启用，打开`PATH`变量，双击对应变量值，`确定`即可  
    ![在这里插入图片描述][20210329094428554.png]
 *  问题解决  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTU3NjE0Ng_size_16_color_FFFFFF_t_70 2]

[2021032515133377.png]: /images/20221022/957a6dea4f4e4839aa5e21ef5fa2bff6.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTU3NjE0Ng_size_16_color_FFFFFF_t_70]: /images/20221022/b8ca50f01e8446f7ab299fec732e1701.png
[20210325152608808.png]: /images/20221022/8be37a363093445884eb462477d3d8f3.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTU3NjE0Ng_size_16_color_FFFFFF_t_70 1]: /images/20221022/4e0ff65d37564ec78c232b28046a65b2.png
[Link 1]: https://www.oracle.com/cn/java/technologies/javase-downloads.html
[20210329094240754.png]: /images/20221022/182afb1d0318405bb98e12906e332c4a.png
[20210329094428554.png]: /images/20221022/366957d1c6f54f05af54c942b964a6b9.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTU3NjE0Ng_size_16_color_FFFFFF_t_70 2]: /images/20221022/cf2855059dd0488a91985afca24533b6.png