running (xamrain C#) android app on it can't load package visual studio 2017?
enter image description here
the image show the error that came out when trying to start the app, the emulator starts but not the coded app
Description:
The "Xamarin.Forms.Build.Tasks.GetTasksAbi" task could not be loaded from the assembly C:Usersmohamed.nugetpackagesxamarin.forms3.0.0.561731buildnetstandard2.0Xamarin.Forms.Build.Tasks.dll. Could not load file or assembly 'netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies. The system cannot find the file specified. Confirm that the <UsingTask> declaration is correct, that the assembly and all its dependencies are available, and that the task contains a public class that implements Microsoft.Build.Framework.ITask.
Project: App7.iOS
Project Rank: 1
Source: Build
android .net-framework c# cross-platform
edited Feb 9 at 3:38
Scott
16.1k113990
asked Feb 9 at 0:02
Mohammed IbrahimMohammed Ibrahim
41
add a comment |
enter image description here
the image show the error that came out when trying to start the app, the emulator starts but not the coded app
Description:
The "Xamarin.Forms.Build.Tasks.GetTasksAbi" task could not be loaded from the assembly C:Usersmohamed.nugetpackagesxamarin.forms3.0.0.561731buildnetstandard2.0Xamarin.Forms.Build.Tasks.dll. Could not load file or assembly 'netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies. The system cannot find the file specified. Confirm that the <UsingTask> declaration is correct, that the assembly and all its dependencies are available, and that the task contains a public class that implements Microsoft.Build.Framework.ITask.
Project: App7.iOS
Project Rank: 1
Source: Build
android .net-framework c# cross-platform
edited Feb 9 at 3:38
Scott
16.1k113990
asked Feb 9 at 0:02
Mohammed IbrahimMohammed Ibrahim
41
It does not appear you have .NET Core 2.0 installed on your system. You should reinstall Visual Studio 2017 and install all the required components.
– Ramhound
Feb 9 at 0:15
i have added the .Net Core2 but still got the same error
– Mohammed Ibrahim
Feb 9 at 11:56
Welcome to Super User. It would appear that you have accidentally created two accounts. This will interfere with commenting, editing your own posts, and accepting an answer. You should use the contact form and select “I need to merge user profiles” to have your accounts merged. In order to merge them, you will need to provide links to the two accounts. For your information, these are superuser.com/users/995998/mohammed-ibrahim and superuser.com/users/995999/mohammed-ibrahim. You’ll then be able to edit your question.
– Scott
Feb 9 at 21:40
add a comment |
enter image description here
the image show the error that came out when trying to start the app, the emulator starts but not the coded app
Description:
The "Xamarin.Forms.Build.Tasks.GetTasksAbi" task could not be loaded from the assembly C:Usersmohamed.nugetpackagesxamarin.forms3.0.0.561731buildnetstandard2.0Xamarin.Forms.Build.Tasks.dll. Could not load file or assembly 'netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies. The system cannot find the file specified. Confirm that the <UsingTask> declaration is correct, that the assembly and all its dependencies are available, and that the task contains a public class that implements Microsoft.Build.Framework.ITask.
Project: App7.iOS
Project Rank: 1
Source: Build
android .net-framework c# cross-platform
edited Feb 9 at 3:38
Scott
16.1k113990
asked Feb 9 at 0:02
Mohammed IbrahimMohammed Ibrahim
41
enter image description here
the image show the error that came out when trying to start the app, the emulator starts but not the coded app
Description:
The "Xamarin.Forms.Build.Tasks.GetTasksAbi" task could not be loaded from the assembly C:Usersmohamed.nugetpackagesxamarin.forms3.0.0.561731buildnetstandard2.0Xamarin.Forms.Build.Tasks.dll. Could not load file or assembly 'netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies. The system cannot find the file specified. Confirm that the <UsingTask> declaration is correct, that the assembly and all its dependencies are available, and that the task contains a public class that implements Microsoft.Build.Framework.ITask.
Project: App7.iOS
Project Rank: 1
Source: Build
android .net-framework c# cross-platform
android .net-framework c# cross-platform
edited Feb 9 at 3:38
Scott
16.1k113990
asked Feb 9 at 0:02
Mohammed IbrahimMohammed Ibrahim
41
edited Feb 9 at 3:38
Scott
16.1k113990
asked Feb 9 at 0:02
Mohammed IbrahimMohammed Ibrahim
41
edited Feb 9 at 3:38
Scott
16.1k113990
edited Feb 9 at 3:38
Scott
16.1k113990
edited Feb 9 at 3:38
Scott
16.1k113990
16.1k113990
asked Feb 9 at 0:02
Mohammed IbrahimMohammed Ibrahim
41
asked Feb 9 at 0:02
Mohammed IbrahimMohammed Ibrahim
41
asked Feb 9 at 0:02
Mohammed IbrahimMohammed Ibrahim
41
41
It does not appear you have .NET Core 2.0 installed on your system. You should reinstall Visual Studio 2017 and install all the required components.
– Ramhound
Feb 9 at 0:15
i have added the .Net Core2 but still got the same error
– Mohammed Ibrahim
Feb 9 at 11:56
Welcome to Super User. It would appear that you have accidentally created two accounts. This will interfere with commenting, editing your own posts, and accepting an answer. You should use the contact form and select “I need to merge user profiles” to have your accounts merged. In order to merge them, you will need to provide links to the two accounts. For your information, these are superuser.com/users/995998/mohammed-ibrahim and superuser.com/users/995999/mohammed-ibrahim. You’ll then be able to edit your question.
– Scott
Feb 9 at 21:40
add a comment |
It does not appear you have .NET Core 2.0 installed on your system. You should reinstall Visual Studio 2017 and install all the required components.
– Ramhound
Feb 9 at 0:15
i have added the .Net Core2 but still got the same error
– Mohammed Ibrahim
Feb 9 at 11:56
Welcome to Super User. It would appear that you have accidentally created two accounts. This will interfere with commenting, editing your own posts, and accepting an answer. You should use the contact form and select “I need to merge user profiles” to have your accounts merged. In order to merge them, you will need to provide links to the two accounts. For your information, these are superuser.com/users/995998/mohammed-ibrahim and superuser.com/users/995999/mohammed-ibrahim. You’ll then be able to edit your question.
– Scott
Feb 9 at 21:40
It does not appear you have .NET Core 2.0 installed on your system. You should reinstall Visual Studio 2017 and install all the required components.
– Ramhound
Feb 9 at 0:15
It does not appear you have .NET Core 2.0 installed on your system. You should reinstall Visual Studio 2017 and install all the required components.
– Ramhound
Feb 9 at 0:15
i have added the .Net Core2 but still got the same error
– Mohammed Ibrahim
Feb 9 at 11:56
i have added the .Net Core2 but still got the same error
– Mohammed Ibrahim
Feb 9 at 11:56
Welcome to Super User. It would appear that you have accidentally created two accounts. This will interfere with commenting, editing your own posts, and accepting an answer. You should use the contact form and select “I need to merge user profiles” to have your accounts merged. In order to merge them, you will need to provide links to the two accounts. For your information, these are superuser.com/users/995998/mohammed-ibrahim and superuser.com/users/995999/mohammed-ibrahim. You’ll then be able to edit your question.
– Scott
Feb 9 at 21:40
Welcome to Super User. It would appear that you have accidentally created two accounts. This will interfere with commenting, editing your own posts, and accepting an answer. You should use the contact form and select “I need to merge user profiles” to have your accounts merged. In order to merge them, you will need to provide links to the two accounts. For your information, these are superuser.com/users/995998/mohammed-ibrahim and superuser.com/users/995999/mohammed-ibrahim. You’ll then be able to edit your question.
– Scott
Feb 9 at 21:40
add a comment |
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It does not appear you have .NET Core 2.0 installed on your system. You should reinstall Visual Studio 2017 and install all the required components.
– Ramhound
Feb 9 at 0:15
i have added the .Net Core2 but still got the same error
– Mohammed Ibrahim
Feb 9 at 11:56
Welcome to Super User. It would appear that you have accidentally created two accounts. This will interfere with commenting, editing your own posts, and accepting an answer. You should use the contact form and select “I need to merge user profiles” to have your accounts merged. In order to merge them, you will need to provide links to the two accounts. For your information, these are superuser.com/users/995998/mohammed-ibrahim and superuser.com/users/995999/mohammed-ibrahim. You’ll then be able to edit your question.
– Scott
Feb 9 at 21:40