moni_CN  
                
                  
                    June 21, 2021,  4:37am
                   
                  1 
               
             
            
              UATHelper: Packaging (Android (ETC2)):   > Task :downloader_library:bundleLibRuntimeToJarDebug
UATHelper: Packaging (Android (ETC2)):   > Task :permission_library:bundleLibCompileToJarDebug
UATHelper: Packaging (Android (ETC2)):   
UATHelper: Packaging (Android (ETC2)):   > Task :app:compileDebugJavaWithJavac FAILED
UATHelper: Packaging (Android (ETC2)):   The following annotation processors are not incremental: compiler-1.1.1.jar (android.arch.lifecycle:compiler:1.1.1).
UATHelper: Packaging (Android (ETC2)):   Make sure all annotation processors are incremental to improve your build speed.
UATHelper: Packaging (Android (ETC2)):   
UATHelper: Packaging (Android (ETC2)):   > Task :permission_library:bundleLibRuntimeToJarDebug
UATHelper: Packaging (Android (ETC2)):   Y:\app\src\main\java\com\epicgames\ue4\GameActivity.java:3217: ����: �Ҳ�������
UATHelper: Packaging (Android (ETC2)):             powerManager.addThermalStatusListener(getMainExecutor(), new PowerManager.OnThermalStatusChangedListener() {
UATHelper: Packaging (Android (ETC2)):                                                                                      ^
UATHelper: Packaging (Android (ETC2)):     ����:   �� OnThermalStatusChangedListener
UATHelper: Packaging (Android (ETC2)):     �: �� PowerManager
UATHelper: Packaging (Android (ETC2)):   ע: ijЩ�����ļ�ʹ�û����ѹ�ʱ�� API��
UATHelper: Packaging (Android (ETC2)):   ע: �й���ϸ��Ϣ, ��ʹ�� -Xlint:deprecation ���±��롣
UATHelper: Packaging (Android (ETC2)):   1 ������
UATHelper: Packaging (Android (ETC2)):   
UATHelper: Packaging (Android (ETC2)):   FAILURE: Build failed with an exception.
UATHelper: Packaging (Android (ETC2)):   
UATHelper: Packaging (Android (ETC2)):   * What went wrong:
UATHelper: Packaging (Android (ETC2)):   Execution failed for task ':app:compileDebugJavaWithJavac'.
UATHelper: Packaging (Android (ETC2)):   > Compilation failed; see the compiler error output for details.
UATHelper: Packaging (Android (ETC2)):   
UATHelper: Packaging (Android (ETC2)):   52 actionable tasks: 50 executed, 2 up-to-date
UATHelper: Packaging (Android (ETC2)):   * Try:
UATHelper: Packaging (Android (ETC2)):   Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
UATHelper: Packaging (Android (ETC2)):   
UATHelper: Packaging (Android (ETC2)):   * Get more help at https://help.gradle.org
UATHelper: Packaging (Android (ETC2)):   
UATHelper: Packaging (Android (ETC2)):   BUILD FAILED in 25s
UATHelper: Packaging (Android (ETC2)):   ERROR: cmd.exe failed with args /c "D:\MyGits\UE\kong\game0\Intermediate\Android\armv7\gradle\rungradle.bat" :app:assembleDebug
PackagingResults: Error: cmd.exe failed with args /c "D:\MyGits\UE\kong\game0\Intermediate\Android\armv7\gradle\rungradle.bat" :app:assembleDebug
UATHelper: Packaging (Android (ETC2)): Took 28.3920365s to run UnrealBuildTool.exe, ExitCode=6
UATHelper: Packaging (Android (ETC2)): UnrealBuildTool failed. See log for more details. (C:\Users\Administrator\AppData\Roaming\Unreal Engine\AutomationTool\Logs\D+Program+Files+Epic+Games+UE_4.26\UBT-game0-Android-Development.txt)
UATHelper: Packaging (Android (ETC2)): AutomationTool exiting with ExitCode=6 (6)
UATHelper: Packaging (Android (ETC2)): BUILD FAILED
PackagingResults: Error: Unknown Error
I used the official recommended configuration: 
 
             
            
              
            
           
          
            
              
                moni_CN  
                
                  
                    June 22, 2021,  2:16am
                   
                  2 
               
             
            
              2021-6-23 re-edit Finally, I solved the problem   @Peemard  .
             
            
              1 Like 
            
            
           
          
            
              
                David_Ee  
              
                  
                    June 22, 2021,  2:28am
                   
                  3 
               
             
            
              Try following the setup guide for android SDK and NDK here Link .
             
            
              
            
           
          
            
              
                moni_CN  
              
                  
                    June 22, 2021,  4:42pm
                   
                  4 
               
             
            
              I am frustrated. 
             
            
              
            
           
          
            
              
                Peemard  
              
                  
                    July 20, 2021,  9:41pm
                   
                  6 
               
             
            
              I’m glad my post was able to help you! Happy development!