Developing Xamarin Project on different PCs











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I have recently begun creating my first xamarin project on my laptop and it builds and runs fine with no errors. When I try and run the same project on my desktop I am getting 6 error messages and errors through parts of my code.



Severity    Code    Description Project File    Line    Suppression State

Error   CS0234  The type or namespace name 'Forms' does not exist in the namespace 'Xamarin' (are you missing an assembly reference?)   MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  15  Active

Error   CS0115  'MainActivity.OnCreate(Bundle)': no suitable method found to override   MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  17  Active

Error   CS0103  The name 'TabLayoutResource' does not exist in the current context  MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  19  Active

Error   CS0103  The name 'ToolbarResource' does not exist in the current context    MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  20  Active

Error   CS0234  The type or namespace name 'Forms' does not exist in the namespace 'Xamarin' (are you missing an assembly reference?)   MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  23  Active

Error   CS0103  The name 'LoadApplication' does not exist in the current context    MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  32  Active


I'm also getting these warnings as well.



Severity    Code    Description Project File    Line    Suppression State

Warning NU1608  Detected package version outside of dependency constraint: Xamarin.Android.Support.CustomTabs 23.3.0 requires Xamarin.Android.Support.v4 (= 23.3.0) but version Xamarin.Android.Support.v4 27.0.2.1 was resolved.   MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMealMateApp.Android.csproj   1   

Warning MSB3106 Assembly strong name "C:UsersJay.nugetpackagesxamarin.forms3.1.0.697729libnetstandard2.0Xamarin.Forms.Core.dll" is either a path which could not be found or it is a full assembly name which is badly formed. If it is a full assembly name it may contain characters that need to be escaped with backslash(). Those characters are Equals(=), Comma(,), Quote("), Apostrophe('), Backslash(). MealMateApp C:Program Files (x86)Microsoft Visual Studio2017CommunityMSBuild15.0BinMicrosoft.Common.CurrentVersion.targets  2110    

Warning MSB3106 Assembly strong name "C:UsersJay.nugetpackagesxamarin.forms3.1.0.697729libnetstandard2.0Xamarin.Forms.Platform.dll" is either a path which could not be found or it is a full assembly name which is badly formed. If it is a full assembly name it may contain characters that need to be escaped with backslash(). Those characters are Equals(=), Comma(,), Quote("), Apostrophe('), Backslash(). MealMateApp C:Program Files (x86)Microsoft Visual Studio2017CommunityMSBuild15.0BinMicrosoft.Common.CurrentVersion.targets  2110    

Warning MSB3106 Assembly strong name "C:UsersJay.nugetpackagesxamarin.forms3.1.0.697729libnetstandard2.0Xamarin.Forms.Xaml.dll" is either a path which could not be found or it is a full assembly name which is badly formed. If it is a full assembly name it may contain characters that need to be escaped with backslash(). Those characters are Equals(=), Comma(,), Quote("), Apostrophe('), Backslash(). MealMateApp C:Program Files (x86)Microsoft Visual Studio2017CommunityMSBuild15.0BinMicrosoft.Common.CurrentVersion.targets  2110


Any suggestions for a fix?






c# android visual-studio xamarin xamarin.forms







share|improve this question
























  • One of the reason can be you have a reference to assembly Xamarin.Forms from C:Program files (x86) and you have different version of Visual Studio, e.g.Community and Professional. This caused environment cannot find assembly. So you can go to your Dependencies-Assemblies section and see if exclamation mark presents near assembly name. If yes - delete assembly and add it again from the correct path. Unfortunately, I don't know how to solve this problem permanently, so you will need to repeat this process every time when you move your solution between PCs.
    – Miamy
    Nov 9 at 12:48






  • 1




    Try deleting manually all /bin & /obj folders and try to rebuild
    – TaiT's
    Nov 9 at 13:15










  • Restore NuGet packages
    – Cheesebaron
    Nov 10 at 10:45















up vote
0
down vote

favorite












I have recently begun creating my first xamarin project on my laptop and it builds and runs fine with no errors. When I try and run the same project on my desktop I am getting 6 error messages and errors through parts of my code.



Severity    Code    Description Project File    Line    Suppression State

Error   CS0234  The type or namespace name 'Forms' does not exist in the namespace 'Xamarin' (are you missing an assembly reference?)   MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  15  Active

Error   CS0115  'MainActivity.OnCreate(Bundle)': no suitable method found to override   MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  17  Active

Error   CS0103  The name 'TabLayoutResource' does not exist in the current context  MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  19  Active

Error   CS0103  The name 'ToolbarResource' does not exist in the current context    MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  20  Active

Error   CS0234  The type or namespace name 'Forms' does not exist in the namespace 'Xamarin' (are you missing an assembly reference?)   MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  23  Active

Error   CS0103  The name 'LoadApplication' does not exist in the current context    MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  32  Active


I'm also getting these warnings as well.



Severity    Code    Description Project File    Line    Suppression State

Warning NU1608  Detected package version outside of dependency constraint: Xamarin.Android.Support.CustomTabs 23.3.0 requires Xamarin.Android.Support.v4 (= 23.3.0) but version Xamarin.Android.Support.v4 27.0.2.1 was resolved.   MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMealMateApp.Android.csproj   1   

Warning MSB3106 Assembly strong name "C:UsersJay.nugetpackagesxamarin.forms3.1.0.697729libnetstandard2.0Xamarin.Forms.Core.dll" is either a path which could not be found or it is a full assembly name which is badly formed. If it is a full assembly name it may contain characters that need to be escaped with backslash(). Those characters are Equals(=), Comma(,), Quote("), Apostrophe('), Backslash(). MealMateApp C:Program Files (x86)Microsoft Visual Studio2017CommunityMSBuild15.0BinMicrosoft.Common.CurrentVersion.targets  2110    

Warning MSB3106 Assembly strong name "C:UsersJay.nugetpackagesxamarin.forms3.1.0.697729libnetstandard2.0Xamarin.Forms.Platform.dll" is either a path which could not be found or it is a full assembly name which is badly formed. If it is a full assembly name it may contain characters that need to be escaped with backslash(). Those characters are Equals(=), Comma(,), Quote("), Apostrophe('), Backslash(). MealMateApp C:Program Files (x86)Microsoft Visual Studio2017CommunityMSBuild15.0BinMicrosoft.Common.CurrentVersion.targets  2110    

Warning MSB3106 Assembly strong name "C:UsersJay.nugetpackagesxamarin.forms3.1.0.697729libnetstandard2.0Xamarin.Forms.Xaml.dll" is either a path which could not be found or it is a full assembly name which is badly formed. If it is a full assembly name it may contain characters that need to be escaped with backslash(). Those characters are Equals(=), Comma(,), Quote("), Apostrophe('), Backslash(). MealMateApp C:Program Files (x86)Microsoft Visual Studio2017CommunityMSBuild15.0BinMicrosoft.Common.CurrentVersion.targets  2110


Any suggestions for a fix?






c# android visual-studio xamarin xamarin.forms







share|improve this question
























  • One of the reason can be you have a reference to assembly Xamarin.Forms from C:Program files (x86) and you have different version of Visual Studio, e.g.Community and Professional. This caused environment cannot find assembly. So you can go to your Dependencies-Assemblies section and see if exclamation mark presents near assembly name. If yes - delete assembly and add it again from the correct path. Unfortunately, I don't know how to solve this problem permanently, so you will need to repeat this process every time when you move your solution between PCs.
    – Miamy
    Nov 9 at 12:48






  • 1




    Try deleting manually all /bin & /obj folders and try to rebuild
    – TaiT's
    Nov 9 at 13:15










  • Restore NuGet packages
    – Cheesebaron
    Nov 10 at 10:45













up vote
0
down vote

favorite









up vote
0
down vote

favorite











I have recently begun creating my first xamarin project on my laptop and it builds and runs fine with no errors. When I try and run the same project on my desktop I am getting 6 error messages and errors through parts of my code.



Severity    Code    Description Project File    Line    Suppression State

Error   CS0234  The type or namespace name 'Forms' does not exist in the namespace 'Xamarin' (are you missing an assembly reference?)   MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  15  Active

Error   CS0115  'MainActivity.OnCreate(Bundle)': no suitable method found to override   MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  17  Active

Error   CS0103  The name 'TabLayoutResource' does not exist in the current context  MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  19  Active

Error   CS0103  The name 'ToolbarResource' does not exist in the current context    MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  20  Active

Error   CS0234  The type or namespace name 'Forms' does not exist in the namespace 'Xamarin' (are you missing an assembly reference?)   MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  23  Active

Error   CS0103  The name 'LoadApplication' does not exist in the current context    MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  32  Active


I'm also getting these warnings as well.



Severity    Code    Description Project File    Line    Suppression State

Warning NU1608  Detected package version outside of dependency constraint: Xamarin.Android.Support.CustomTabs 23.3.0 requires Xamarin.Android.Support.v4 (= 23.3.0) but version Xamarin.Android.Support.v4 27.0.2.1 was resolved.   MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMealMateApp.Android.csproj   1   

Warning MSB3106 Assembly strong name "C:UsersJay.nugetpackagesxamarin.forms3.1.0.697729libnetstandard2.0Xamarin.Forms.Core.dll" is either a path which could not be found or it is a full assembly name which is badly formed. If it is a full assembly name it may contain characters that need to be escaped with backslash(). Those characters are Equals(=), Comma(,), Quote("), Apostrophe('), Backslash(). MealMateApp C:Program Files (x86)Microsoft Visual Studio2017CommunityMSBuild15.0BinMicrosoft.Common.CurrentVersion.targets  2110    

Warning MSB3106 Assembly strong name "C:UsersJay.nugetpackagesxamarin.forms3.1.0.697729libnetstandard2.0Xamarin.Forms.Platform.dll" is either a path which could not be found or it is a full assembly name which is badly formed. If it is a full assembly name it may contain characters that need to be escaped with backslash(). Those characters are Equals(=), Comma(,), Quote("), Apostrophe('), Backslash(). MealMateApp C:Program Files (x86)Microsoft Visual Studio2017CommunityMSBuild15.0BinMicrosoft.Common.CurrentVersion.targets  2110    

Warning MSB3106 Assembly strong name "C:UsersJay.nugetpackagesxamarin.forms3.1.0.697729libnetstandard2.0Xamarin.Forms.Xaml.dll" is either a path which could not be found or it is a full assembly name which is badly formed. If it is a full assembly name it may contain characters that need to be escaped with backslash(). Those characters are Equals(=), Comma(,), Quote("), Apostrophe('), Backslash(). MealMateApp C:Program Files (x86)Microsoft Visual Studio2017CommunityMSBuild15.0BinMicrosoft.Common.CurrentVersion.targets  2110


Any suggestions for a fix?






c# android visual-studio xamarin xamarin.forms







share|improve this question















I have recently begun creating my first xamarin project on my laptop and it builds and runs fine with no errors. When I try and run the same project on my desktop I am getting 6 error messages and errors through parts of my code.



Severity    Code    Description Project File    Line    Suppression State

Error   CS0234  The type or namespace name 'Forms' does not exist in the namespace 'Xamarin' (are you missing an assembly reference?)   MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  15  Active

Error   CS0115  'MainActivity.OnCreate(Bundle)': no suitable method found to override   MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  17  Active

Error   CS0103  The name 'TabLayoutResource' does not exist in the current context  MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  19  Active

Error   CS0103  The name 'ToolbarResource' does not exist in the current context    MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  20  Active

Error   CS0234  The type or namespace name 'Forms' does not exist in the namespace 'Xamarin' (are you missing an assembly reference?)   MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  23  Active

Error   CS0103  The name 'LoadApplication' does not exist in the current context    MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMainActivity.cs  32  Active


I'm also getting these warnings as well.



Severity    Code    Description Project File    Line    Suppression State

Warning NU1608  Detected package version outside of dependency constraint: Xamarin.Android.Support.CustomTabs 23.3.0 requires Xamarin.Android.Support.v4 (= 23.3.0) but version Xamarin.Android.Support.v4 27.0.2.1 was resolved.   MealMateApp.Android J:MealMateAppMealMateAppMealMateApp.AndroidMealMateApp.Android.csproj   1   

Warning MSB3106 Assembly strong name "C:UsersJay.nugetpackagesxamarin.forms3.1.0.697729libnetstandard2.0Xamarin.Forms.Core.dll" is either a path which could not be found or it is a full assembly name which is badly formed. If it is a full assembly name it may contain characters that need to be escaped with backslash(). Those characters are Equals(=), Comma(,), Quote("), Apostrophe('), Backslash(). MealMateApp C:Program Files (x86)Microsoft Visual Studio2017CommunityMSBuild15.0BinMicrosoft.Common.CurrentVersion.targets  2110    

Warning MSB3106 Assembly strong name "C:UsersJay.nugetpackagesxamarin.forms3.1.0.697729libnetstandard2.0Xamarin.Forms.Platform.dll" is either a path which could not be found or it is a full assembly name which is badly formed. If it is a full assembly name it may contain characters that need to be escaped with backslash(). Those characters are Equals(=), Comma(,), Quote("), Apostrophe('), Backslash(). MealMateApp C:Program Files (x86)Microsoft Visual Studio2017CommunityMSBuild15.0BinMicrosoft.Common.CurrentVersion.targets  2110    

Warning MSB3106 Assembly strong name "C:UsersJay.nugetpackagesxamarin.forms3.1.0.697729libnetstandard2.0Xamarin.Forms.Xaml.dll" is either a path which could not be found or it is a full assembly name which is badly formed. If it is a full assembly name it may contain characters that need to be escaped with backslash(). Those characters are Equals(=), Comma(,), Quote("), Apostrophe('), Backslash(). MealMateApp C:Program Files (x86)Microsoft Visual Studio2017CommunityMSBuild15.0BinMicrosoft.Common.CurrentVersion.targets  2110


Any suggestions for a fix?






c# android visual-studio xamarin xamarin.forms




c# android visual-studio xamarin xamarin.forms






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 9 at 12:34









Suraj Rao

22.1k75468




22.1k75468










asked Nov 9 at 12:33









Jamie

1




1












  • One of the reason can be you have a reference to assembly Xamarin.Forms from C:Program files (x86) and you have different version of Visual Studio, e.g.Community and Professional. This caused environment cannot find assembly. So you can go to your Dependencies-Assemblies section and see if exclamation mark presents near assembly name. If yes - delete assembly and add it again from the correct path. Unfortunately, I don't know how to solve this problem permanently, so you will need to repeat this process every time when you move your solution between PCs.
    – Miamy
    Nov 9 at 12:48






  • 1




    Try deleting manually all /bin & /obj folders and try to rebuild
    – TaiT's
    Nov 9 at 13:15










  • Restore NuGet packages
    – Cheesebaron
    Nov 10 at 10:45


















  • One of the reason can be you have a reference to assembly Xamarin.Forms from C:Program files (x86) and you have different version of Visual Studio, e.g.Community and Professional. This caused environment cannot find assembly. So you can go to your Dependencies-Assemblies section and see if exclamation mark presents near assembly name. If yes - delete assembly and add it again from the correct path. Unfortunately, I don't know how to solve this problem permanently, so you will need to repeat this process every time when you move your solution between PCs.
    – Miamy
    Nov 9 at 12:48






  • 1




    Try deleting manually all /bin & /obj folders and try to rebuild
    – TaiT's
    Nov 9 at 13:15










  • Restore NuGet packages
    – Cheesebaron
    Nov 10 at 10:45
















One of the reason can be you have a reference to assembly Xamarin.Forms from C:Program files (x86) and you have different version of Visual Studio, e.g.Community and Professional. This caused environment cannot find assembly. So you can go to your Dependencies-Assemblies section and see if exclamation mark presents near assembly name. If yes - delete assembly and add it again from the correct path. Unfortunately, I don't know how to solve this problem permanently, so you will need to repeat this process every time when you move your solution between PCs.
– Miamy
Nov 9 at 12:48




One of the reason can be you have a reference to assembly Xamarin.Forms from C:Program files (x86) and you have different version of Visual Studio, e.g.Community and Professional. This caused environment cannot find assembly. So you can go to your Dependencies-Assemblies section and see if exclamation mark presents near assembly name. If yes - delete assembly and add it again from the correct path. Unfortunately, I don't know how to solve this problem permanently, so you will need to repeat this process every time when you move your solution between PCs.
– Miamy
Nov 9 at 12:48




1




1




Try deleting manually all /bin & /obj folders and try to rebuild
– TaiT's
Nov 9 at 13:15




Try deleting manually all /bin & /obj folders and try to rebuild
– TaiT's
Nov 9 at 13:15












Restore NuGet packages
– Cheesebaron
Nov 10 at 10:45




Restore NuGet packages
– Cheesebaron
Nov 10 at 10:45

















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