Hello Friends 

I have the same error, Please Help me, I struggle with this problem for more than 10 days, I consult wowonder application  team they will be told only to follow the guide, and misconfiguration 

windows 7 64bit professional , 8 Gb Ram, software using the latest version xamarin  visual studio 2017 enterprise, Please Help me, I trust this is the best platform to find my answers please Help me 

Error

 

Severity    Code    Description    Project    File    Line    Suppression State
Error        The "XamarinBuildAndroidAarProguardConfigs" task failed unexpectedly.
System.IO.InvalidDataException: Central Directory corrupt. ---> System.IO.IOException: An attempt was made to move the file pointer before the beginning of the file.

   at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   at System.IO.FileStream.SeekCore(Int64 offset, SeekOrigin origin)
   at System.IO.FileStream.Seek(Int64 offset, SeekOrigin origin)
   at System.IO.Compression.ZipArchive.ReadEndOfCentralDirectory()
   --- End of inner exception stack trace ---
   at System.IO.Compression.ZipArchive.ReadEndOfCentralDirectory()
   at System.IO.Compression.ZipArchive.Init(Stream stream, ZipArchiveMode mode, Boolean leaveOpen)
   at System.IO.Compression.ZipArchive..ctor(Stream stream, ZipArchiveMode mode, Boolean leaveOpen, Encoding entryNameEncoding)
   at Xamarin.Build.Download.XamarinBuildAndroidAarProguardConfigs.Execute()
   at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()
   at Microsoft.Build.BackEnd.TaskBuilder.<ExecuteInstantiatedTask>d__26.MoveNext()    FlyZzy            
Warning    IDE0006    Error encountered while loading the project. Some project features, such as full solution analysis for the failed project and projects that depend on it, have been disabled.    FlyZzy        1    Active
Warning        @(Content) build action is not supported    FlyZzy    C:\WowonderPhone\WoWonder\Properties\AndroidManifest.xml        
Warning        @(Content) build action is not supported    FlyZzy    C:\WowonderPhone\WoWonder\Scripts\jquery-2.1.1.intellisense.js        
Warning        @(Content) build action is not supported    FlyZzy    C:\WowonderPhone\WoWonder\Scripts\jquery-2.1.1.js        
Warning        @(Content) build action is not supported    FlyZzy    C:\WowonderPhone\WoWonder\Scripts\jquery-2.1.1.min.js        
Warning        @(Content) build action is not supported    FlyZzy    C:\WowonderPhone\WoWonder\Scripts\nugetexample.js        

OUTPUT

1>------ Rebuild All started: Project: SettingsConnecter, Configuration: Debug Any CPU ------
1>SettingsConnecter -> C:\WowonderPhone\SettingsConnecter\bin\Debug\netstandard2.0\SettingsConnecter.dll
2>------ Rebuild All started: Project: FlyZzy, Configuration: Debug Any CPU ------
2>C:\WowonderPhone\WoWonder\Properties\AndroidManifest.xml : warning XA0101: @(Content) build action is not supported
2>C:\WowonderPhone\WoWonder\Scripts\jquery-2.1.1.intellisense.js : warning XA0101: @(Content) build action is not supported
2>C:\WowonderPhone\WoWonder\Scripts\jquery-2.1.1.js : warning XA0101: @(Content) build action is not supported
2>C:\WowonderPhone\WoWonder\Scripts\jquery-2.1.1.min.js : warning XA0101: @(Content) build action is not supported
2>C:\WowonderPhone\WoWonder\Scripts\nugetexample.js : warning XA0101: @(Content) build action is not supported
2>C:\WowonderPhone\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.targets(137,3): error MSB4018: The "XamarinBuildAndroidAarProguardConfigs" task failed unexpectedly.
2>C:\WowonderPhone\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.targets(137,3): error MSB4018: System.IO.InvalidDataException: Central Directory corrupt. ---> System.IO.IOException: An attempt was made to move the file pointer before the beginning of the file.
2>C:\WowonderPhone\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.targets(137,3): error MSB4018: 
2>C:\WowonderPhone\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.targets(137,3): error MSB4018:    at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
2>C:\WowonderPhone\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.targets(137,3): error MSB4018:    at System.IO.FileStream.SeekCore(Int64 offset, SeekOrigin origin)
2>C:\WowonderPhone\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.targets(137,3): error MSB4018:    at System.IO.FileStream.Seek(Int64 offset, SeekOrigin origin)
2>C:\WowonderPhone\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.targets(137,3): error MSB4018:    at System.IO.Compression.ZipArchive.ReadEndOfCentralDirectory()
2>C:\WowonderPhone\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.targets(137,3): error MSB4018:    --- End of inner exception stack trace ---
2>C:\WowonderPhone\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.targets(137,3): error MSB4018:    at System.IO.Compression.ZipArchive.ReadEndOfCentralDirectory()
2>C:\WowonderPhone\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.targets(137,3): error MSB4018:    at System.IO.Compression.ZipArchive.Init(Stream stream, ZipArchiveMode mode, Boolean leaveOpen)
2>C:\WowonderPhone\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.targets(137,3): error MSB4018:    at System.IO.Compression.ZipArchive..ctor(Stream stream, ZipArchiveMode mode, Boolean leaveOpen, Encoding entryNameEncoding)
2>C:\WowonderPhone\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.targets(137,3): error MSB4018:    at Xamarin.Build.Download.XamarinBuildAndroidAarProguardConfigs.Execute()
2>C:\WowonderPhone\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.targets(137,3): error MSB4018:    at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()
2>C:\WowonderPhone\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.targets(137,3): error MSB4018:    at Microsoft.Build.BackEnd.TaskBuilder.<ExecuteInstantiatedTask>d__26.MoveNext()
========== Rebuild All: 1 succeeded, 1 failed, 0 skipped ==========
 

Edited October 15, 20186 yr by akshithnihaal
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Unfortunately I can not help you, but working on this release is useless because it has not been nulled yet

On 10/16/2018 at 1:00 AM, Mahmoud said:

Unfortunately I can not help you, but working on this release is useless because it has not been nulled yet

I've the 2.2 nulled. Can I share it. I get it from another forum ?

5 minutes ago, efezzers said:

I've the 2.2 nulled. Can I share it. I get it from another forum ?

Sure, share it here

may be the problem is visual studio 2017 enterprise, try to use visual studio community