Nuget connection attempt failed “Unable to load the service index for source”
You need to add proxy settings into Nuget.Config file. Refer to this link for details: Nuget Config Section & Nuget Proxy Settings.
visual-studio
How to use Java in Visual Studio 2017
That’s a VS Code extension. You can only use it with VS Code, not Visual Studio. https://code.visualstudio.com/
C# – How to convert string to char?
Use: If you have a single character string, You can also try
Error C1083: Cannot open include file: ‘stdafx.h’
You have to properly understand what is a “stdafx.h”, aka precompiled header. Other questions or Wikipedia will answer that. In many cases a precompiled header can be avoided, especially if your project is small and with few dependencies. In your case, as you probably started from a template project, it was used to include Windows.h … Read more
Stuck while installing Visual Studio 2015 (Update for Microsoft Windows (KB2999226))
The same thing happened to me. Here is what I did in order to get it successfully installed. I downloaded KB2999226 update from Microsofts website here: https://www.microsoft.com/en-us/download/details.aspx?id=49093 After installing this package, I started the installation process again. That worked for me.
Visual Studio: The Operation could not be completed. The parameter is incorrect
Dan (the original poster) mentioned in a comment above that running Visual Stuio as admin solved this for him.
CMake error at CMakeLists.txt:30 (project): No CMAKE_C_COMPILER could be found
Those error messages or just mean that CMake was unable to find your C/CXX compiler to compile a simple test program (one of the first things CMake tries while detecting your build environment). The steps to find your problem are dependent on the build environment you want to generate. The following tutorials are a collection … Read more
Visual studio 2019 freezes when debugging
Visual studio 2019 freezes when debugging Please try the following steps: 1) disable any third party extensions under Extensions–>Manage Extensions in case some other extensions cause this abnormal behavior. 2) close VS, delete bin and obj folder and then restart your project. If you project uses packages.config to manage nuget packages, please run update-package -reinstall under Tools–>NuGet Package Manager–>Package Manager Console to prevent nuget package references from … Read more
Cannot open Visual Studio – throw error ‘cannot run when setup is in progress’
Try to check Task Manager and kill any process related to Visual Studio (any version). Update:as many people mentioned in the comments it is better to wait a while until those processes end themselves
LINK : fatal error LNK1561: entry point must be defined ERROR IN VC++
Is this a console program project or a Windows project? I’m asking because for a Win32 and similar project, the entry point is WinMain(). Right-click the Project (not the Solution) on the left side. Then click Properties -> Configuration Properties -> Linker -> System If it says Subsystem Windows your entry point should be WinMain(), i.e. Besides, speaking … Read more