I just started using MonoGame, and I made a new project in Xamarian Studio(my IDE of choice). This is the error I get:
Unhandled Exception: System.IO.FileNotFoundException: Could not load file or assembly 'MonoGame.Framework, Version=3.0.1.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified. at TUTORIAL.Program.Main()
The application exited with code: -532462766
I tried to reproduce this issue with the following steps:
Download MonoGame 3.0.1 for Xamarin Studio
Install the mpack file into Xamrain Studio using Tools -> Addin Manager -> Install from file
Create a new solution and choose the MonoGame Windows OpenGL Application template
I may have also previously installed MonoGame 3.0.1 for Visual Studio 2010/2012. I'm not sure if that's a required step but it could be. Check to see if you have a C:\Program Files\MonoGame\v3.0 folder on your machine and if not you make also need to install that.
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I'm going to create Q# application for the first time. I installed the "Microsoft Quantum Development Kit" and I have .not core 3.1.301 (the latest)
I use VS 2019 Community Edition.
In VS, I see the Q# Application when creating new solution but when I try to create , I get below error:
The project file cannot be opened by the project system, because it is
missing some critical imports or the referenced SDK cannot be found.
Detailed Information: The SDK resolver "NuGetSdkResolver" failed to
run. Unable to find fallback package folder
'C:\Microsoft\Xamarin\NuGet\'.
C:\Program Files\dotnet\sdk\3.1.301\Sdks\Microsoft.Quantum.Sdk\Sdk not
found. Check that a recent enough .NET Core SDK is installed and/or
increase the version specified in global.json.
I could not find any solution over the web.
The Quantum.SDK is not distributed with the extension, instead is downloaded the first time you try to build/create the Q# application.
Looks like Visual Studio is having problems downloading it using NuGet. I can think of two reasons:
1. You are not connected to the internet, so it can't connect to nuget.org to download the package
2. The error points to a missing "C:\Microsoft\Xamarin\NuGet\", I would suggest creating this folder.
I just downloaded EmguCV online and I am trying to run a sample project it contains called FaceDetection. I am using Visual Studio 2017.
However I am getting this error:
Metadata file 'C:\Emgu\emgucv-windesktop
3.3.0.2824\libs\Emgu.CV.UI.dll' could not be found
I realized that inside C:\Emgu\emgucv-windesktop3.3.0.2824\libs\ , there are two folders: x64 and x86. All the dll folders are located in C:\Emgu\emgucv-windesktop3.3.0.2824\bin.
So I added references.
However, I am still getting the same error. Please help.
I have the same issue and can not find the solution.
As as workaround I used the Nuget to install EmguCV 3 and it is very simple to install the environment without issues.
In the Package Manager (PM) window:
PM> Install-Package EmguCV -Version 3.1.0.1
I have a MVC .Net application that uses a Crystal Report to return a PDF file. It was working ok, but I wanted to install the most recent version of the runtime on the server to see if it would correct an issue with fonts that I was experiencing.
The server is Windows Server 2008 R2, and I installed the most recent version of CR for VS from the SAP website. This installed two things on the server: SAP Crystal Reports runtime engine for .NET Framework (64-bit) 13.0.21.2533, and SAP Crystal Reports, version for Visual Studio 13.0.21.2533.
My Visual Studio project has the following Nuget packages installed: CrystalDecisions.CrystalReports.Engine, CrystalDecisions.Shared, CrystalDecisions.ReportSource, CrystalDecisions.Web.
Now when I try to access this page and generate the PDF, I get the following server error:
Could not load file or assembly 'CrystalDecisions.ReportAppServer.CommLayer, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692fbea5521e1304' or one of its dependencies. The system cannot find the file specified.
I'm not finding any coherent info online as to why this error is appearing or how to resolve it aside from copying DLLs to the bin folder. I tried adding a couple of Nuget packages relating to CrystalDecisions.ReportAppServer. There is not a Copy Local option for the DLL reference, so I tried to manually copy the DLL from the Nuget packages folder for the project and paste them into the bin folder, but that didn't lead anywhere except more errors that I couldn't resolve.
The documentation on this stuff is horrible and confusing, when it seems like it should be pretty straightforward, as I said this was already working before I upgraded the runtime and CR for VS.
Are the Nuget packages maybe not compatible with this newer version? On this SAP blog post, it mentions "As most of CR/RAS .NET Assemblies are now re-versioned from 13.0.2000.0 to 13.0.3500.0, user MUST remove all old CR assemblies from Reference list and add the new version of CR assemblies, then rebuild the application.", but I do not know where to get these assemblies aside from using the Nuget packages.
Please download all the packages of crystal reports 13.0.21. You have to download all packages are given below.
CrystalDecisions-CrystalReports-Engine
CrystalDecisions-ReportSource
CrystalDecisions-Shared
CrystalDecisions-Web
CrystalDecisions-ReportAppServer
every time i clone Abp.ModuleZero to my machine when i run nuget command update-database the error show me and when i build the solution in viusal studio the project doesn't build and show many errors in error list console window
most of them is like :
The type 'Object' is defined in an assembly that is not referenced.
You must add a reference to assembly 'netstandard, Version=2.0.0.0,
Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'
i try to install Netstandard.library package from package manager console window but doesn't any sense.
my visual studio IDE version is 2015 Update 3.
ABP v3.0.0 is based on .NET Standard 2.0.
This concerns you regardless if you are on MVC 5.x, .NET Framework 4.x or .NET Core 2.x.
You should use VS2017 15.3.3+.
For VS2015, you may try installing NuGet client 3.6 or higher but that may no longer work.
i think downgrade to earlier version of this framework is good solution for me, where can i download early version of ABP framework like 2.3.4?
I don't see why you would download the framework, but it's on GitHub.
If you meant download a template that uses an earlier version of ABP:
You can only choose the project version for premium startup templates.
You can build your own from module-zero-core-template/releases/tag/v2.5.1.
You need to rename the files and folders yourself.
I've had VS2013 installed on my windows 8 laptop and F# works fine.
I've since installed Xamarin Studio version 4.2.2 but unfortunately can't get any F# project to build even a very simple one.
I installed F# Version 3.0 from the Web Installer and have installed the F# addin in Xamarin Studio and restarted it. Compiling the simple Console Project just gives me the error:
Error: Build failed. See the build log for details.
With no other details anywhere.
In the fsproj file There is the following:
<Import Project="$(MSBuildExtensionsPath32)\..\Microsoft F#\v4.0\Microsoft.FSharp.Targets"
I'm not sure where the MSBuildExtensionPath32 is set or where it currently points to but if I update this to a hard-coded path that actually points at my file:
<Import Project="C:\Program Files (x86)\Microsoft SDKs\F#\3.1\Framework\v4.0\Microsoft.FSharp.Targets" />
Then when I build the project in xamarin it builds successfully.
Is there an easy way of setting the MSBuildExtensionsPath32 to my actual path for xamarin? I don't really want to resort to having to set up a .bat file to launch it but can't find an option in xamarin to configure it.
I feel I must be missing something.
Thanks
It looks like the F# project templates are using a path to an older version of F#. There is a discussion about this on the GitHub repository for the F# addin. Hopefully the project template can be updated to support different versions of F# being installed. For now you can modify your project file.
MSBuildExtensionsPath32 points to C:\Program Files (x86)\MSBuild
So you could try modifying the project template to use the following path, which should work on your machine:
<Import Project="$(MSBuildExtensionsPath32)\..\Microsoft SDKs\F#\3.1\Framework\v4.0\Microsoft.FSharp.Targets" />