PLEASE HELP ME- CommandInvokationFailure: Failed to sign APK package(Unity 2018.2.14f.1

CommandInvokationFailure: Failed to sign APK package. C:\Users\george\AppData\Local\Android\Sdk\build-tools\28.0.3\apksigner.bat sign --ks "C:\Users\george.android\debug.keystore" --ks-pass stdin --ks-key-alias "androiddebugkey" --key-pass stdin "C:\Users\george\Documents\Game\Temp/StagingArea/Package.apk"

stderr[ Exception in thread "main" java.nio.file.FileSystemException: C:\Users\george\Documents\Game\Temp\StagingArea\Package.apk: Процесс не может получить доступ к файлу, так как этот файл занят другим процессом.

 at sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:86)
 at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:97)
 at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:102)
 at sun.nio.fs.WindowsFileCopy.move(WindowsFileCopy.java:376)
 at sun.nio.fs.WindowsFileSystemProvider.move(WindowsFileSystemProvider.java:287)
 at java.nio.file.Files.move(Files.java:1395)
 at com.android.apksigner.ApkSignerTool.sign(ApkSignerTool.java:342)
 at com.android.apksigner.ApkSignerTool.main(ApkSignerTool.java:89)

Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8 ] stdout[ Keystore password for signer #1: Key "androiddebugkey" password for signer #1: ] exit code: 1 UnityEditor.Android.Command.WaitForProgramToRun (UnityEditor.Utils.Program p, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) UnityEditor.Android.Command.RunWithStdin (System.Diagnostics.ProcessStartInfo psi, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg, System.String[] input) UnityEditor.Android.PostProcessor.Tasks.TasksCommon.Exec (System.String command, System.String args, System.String workingdir, System.String errorMsg, System.String[] stdin) UnityEditor.Android.PostProcessor.Tasks.BuildAPK.SignPackage (UnityEditor.Android.PostProcessor.PostProcessorContext context, System.String abi) UnityEditor.Android.PostProcessor.Tasks.BuildAPK.Execute (UnityEditor.Android.PostProcessor.PostProcessorContext context)