CommandInvokationFailure: Unable to merge android manifests. ,Unable to merge android manifest Error

Hello guys i'm using 2018.2.2f1 unity version could anyone suggest me solutions for this error?

CommandInvokationFailure: Unable to merge android manifests. /Library/Java/JavaVirtualMachines/jdk1.8.0_181.jdk/Contents/Home/bin/java -Xmx2048M -Dcom.android.sdkmanager.toolsdir="/Users/nacerben/Library/Android/sdk/tools" -Dfile.encoding=UTF8 -jar "/Applications/Unity/PlaybackEngines/AndroidPlayer/Tools/sdktools.jar" -

stderr[

] stdout[ [Temp/StagingArea/AndroidManifest-main.xml, /Users/nacerben/Downloads/aq/Temp/StagingArea/android-libraries/GoogleMobileAdsPlugin/AndroidManifest.xml:10] Skipping identical /manifest/application/meta-data[@name=com.google.android.gms.version] element. Warning: [Temp/StagingArea/AndroidManifest-main.xml:3, /Users/nacerben/Downloads/aq/Temp/StagingArea/android-libraries/GoogleMobileAdsPlugin/AndroidManifest.xml:2] Main manifest has but library uses targetSdkVersion='28' [Temp/StagingArea/AndroidManifest-main.xml, /Users/nacerben/Downloads/aq/Temp/StagingArea/android-libraries/play-services-ads-lite-9.4.0/AndroidManifest.xml:10] Skipping identical /manifest/application/activity[@name=com.google.android.gms.ads.AdActivity] element. [Temp/StagingArea/AndroidManifest-main.xml, /Users/nacerben/Downloads/aq/Temp/StagingArea/android-libraries/play-services-ads-lite-9.4.0/AndroidManifest.xml:11] Skipping identical /manifest/application/activity[@name=com.google.android.gms.ads.purchase.InAppPurchaseActivity] element. [Temp/StagingArea/AndroidManifest-main.xml, /Users/nacerben/Downloads/aq/Temp/StagingArea/android-libraries/play-services-basement-9.4.0/AndroidManifest.xml:5] Skipping identical /manifest/application/meta-data[@name=com.google.android.gms.version] element. ] exit code: 1 UnityEditor.Android.Command.WaitForProgramToRun (UnityEditor.Utils.Program p, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) UnityEditor.Android.Command.Run (System.Diagnostics.ProcessStartInfo psi, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) UnityEditor.Android.AndroidSDKTools.RunCommandInternal (System.String javaExe, System.String sdkToolsDir, System.String[] sdkToolCommand, Int32 memoryMB, System.String workingdir, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) UnityEditor.Android.AndroidSDKTools.RunCommand (System.String javaExe, System.String sdkToolsDir, System.String[] sdkToolCommand, System.String workingdir, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg, Int32 memoryMB) UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)

,Hello everyone :) This is the error details could anyone suggest me solution for it?

CommandInvokationFailure: Unable to merge android manifests. /Library/Java/JavaVirtualMachines/jdk1.8.0_181.jdk/Contents/Home/bin/java -Xmx2048M -Dcom.android.sdkmanager.toolsdir="/Users/nacerben/Library/Android/sdk/tools" -Dfile.encoding=UTF8 -jar "/Applications/Unity/PlaybackEngines/AndroidPlayer/Tools/sdktools.jar" -

stderr[

] stdout[ [Temp/StagingArea/AndroidManifest-main.xml, /Users/nacerben/Downloads/aq/Temp/StagingArea/android-libraries/GoogleMobileAdsPlugin/AndroidManifest.xml:10] Skipping identical /manifest/application/meta-data[@name=com.google.android.gms.version] element. Warning: [Temp/StagingArea/AndroidManifest-main.xml:3, /Users/nacerben/Downloads/aq/Temp/StagingArea/android-libraries/GoogleMobileAdsPlugin/AndroidManifest.xml:2] Main manifest has but library uses targetSdkVersion='28' [Temp/StagingArea/AndroidManifest-main.xml, /Users/nacerben/Downloads/aq/Temp/StagingArea/android-libraries/play-services-ads-lite-9.4.0/AndroidManifest.xml:10] Skipping identical /manifest/application/activity[@name=com.google.android.gms.ads.AdActivity] element. [Temp/StagingArea/AndroidManifest-main.xml, /Users/nacerben/Downloads/aq/Temp/StagingArea/android-libraries/play-services-ads-lite-9.4.0/AndroidManifest.xml:11] Skipping identical /manifest/application/activity[@name=com.google.android.gms.ads.purchase.InAppPurchaseActivity] element. [Temp/StagingArea/AndroidManifest-main.xml, /Users/nacerben/Downloads/aq/Temp/StagingArea/android-libraries/play-services-basement-9.4.0/AndroidManifest.xml:5] Skipping identical /manifest/application/meta-data[@name=com.google.android.gms.version] element. ] exit code: 1 UnityEditor.Android.Command.WaitForProgramToRun (UnityEditor.Utils.Program p, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) UnityEditor.Android.Command.Run (System.Diagnostics.ProcessStartInfo psi, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) UnityEditor.Android.AndroidSDKTools.RunCommandInternal (System.String javaExe, System.String sdkToolsDir, System.String[] sdkToolCommand, Int32 memoryMB, System.String workingdir, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) UnityEditor.Android.AndroidSDKTools.RunCommand (System.String javaExe, System.String sdkToolsDir, System.String[] sdkToolCommand, System.String workingdir, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg, Int32 memoryMB) UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)