Package for android failing

Hey guys,

Recently I’ve been trying to deploy to my android phone. I managed to successfully do so using the binary version of 5.6. However, we require the source version of the engine.

When trying to package using the source version (also 5.6 release branch), I receive the following errors:

UPL: ..\Plugins/Online/Android/OnlineSubsystemGooglePlay/Source/OnlineSubsystemGooglePlay_UPL.xml
LogPlayLevel: UAT:
LogPlayLevel: UAT: Unreal Plugin file ..\Plugins/Online/Android/OnlineSubsystemGooglePlay/Source/OnlineSubsystemGooglePlay_UPL.xml missing!
LogPlayLevel: UAT:
LogPlayLevel: UAT: CWD: C:\GBW_MyPrograms\Epic Games\Source
LogPlayLevel: UAT: UPL: ..\Plugins/Runtime/AndroidPermission/Source/AndroidPermission/AndroidPermission_APL.xml
LogPlayLevel: UAT:
LogPlayLevel: UAT: Unreal Plugin file ..\Plugins/Runtime/AndroidPermission/Source/AndroidPermission/AndroidPermission_APL.xml missing!
LogPlayLevel: UAT:
LogPlayLevel: UAT: CWD: C:\GBW_MyPrograms\Epic Games\Source
LogPlayLevel: UAT: UPL: ..\Plugins/Runtime/AndroidFileServer/Source/AndroidFileServer/AndroidFileServer_UPL.xml
LogPlayLevel: UAT:
LogPlayLevel: UAT: Unreal Plugin file ..\Plugins/Runtime/AndroidFileServer/Source/AndroidFileServer/AndroidFileServer_UPL.xml missing!
LogPlayLevel: UAT:
LogPlayLevel: UAT: CWD: C:\GBW_MyPrograms\Epic Games\Source
LogPlayLevel: UAT: UPL: ..\Plugins/Runtime/GoogleCloudMessaging/Source/GoogleCloudMessaging/GoogleCloudMessaging_UPL.xml
LogPlayLevel: UAT:
LogPlayLevel: UAT: Unreal Plugin file ..\Plugins/Runtime/GoogleCloudMessaging/Source/GoogleCloudMessaging/GoogleCloudMessaging_UPL.xml missing!
LogPlayLevel: UAT:
LogPlayLevel: UAT: CWD: C:\GBW_MyPrograms\Epic Games\Source
LogPlayLevel: UAT: UPL: ..\Plugins/Runtime/GooglePAD/Source/GooglePAD/GooglePAD_APL.xml
LogPlayLevel: UAT:
LogPlayLevel: UAT: Unreal Plugin file ..\Plugins/Runtime/GooglePAD/Source/GooglePAD/GooglePAD_APL.xml missing!
LogPlayLevel: UAT:
LogPlayLevel: UAT: CWD: C:\GBW_MyPrograms\Epic Games\Source
LogPlayLevel: UAT: UPL: ..\Source/Runtime/Core/Core_APL.xml
LogPlayLevel: UAT:
LogPlayLevel: UAT: Unreal Plugin file ..\Source/Runtime/Core/Core_APL.xml missing!
LogPlayLevel: UAT:
LogPlayLevel: UAT: CWD: C:\GBW_MyPrograms\Epic Games\Source
LogPlayLevel: UAT: UPL: ..\Source/Runtime/Online/Voice/AndroidVoiceImpl_UPL.xml
LogPlayLevel: UAT:
LogPlayLevel: UAT: Unreal Plugin file ..\Source/Runtime/Online/Voice/AndroidVoiceImpl_UPL.xml missing!
LogPlayLevel: UAT:
LogPlayLevel: UAT: CWD: C:\GBW_MyPrograms\Epic Games\Source
LogPlayLevel: UAT: UPL: ..\Source/ThirdParty/libGPUCounters/libGPUCounters_UPL.xml
LogPlayLevel: UAT:
LogPlayLevel: UAT: Unreal Plugin file ..\Source/ThirdParty/libGPUCounters/libGPUCounters_UPL.xml missing!
LogPlayLevel: UAT:
LogPlayLevel: UAT: CWD: C:\GBW_MyPrograms\Epic Games\Source
LogPlayLevel: UAT: UPL: ..\Source/ThirdParty/heapprofd/heapprofd_UPL.xml
LogPlayLevel: UAT:
LogPlayLevel: UAT: Unreal Plugin file ..\Source/ThirdParty/heapprofd/heapprofd_UPL.xml missing!
LogPlayLevel: UAT:

All the reported missing files do exist though in their respective folders.

Anyone has any idea on what could be causing this?