Visual Studio Error Message Screenshot
I'm using Visual Studio for Mac. All the investigation I've done so far says that it comes with everything necessary to work with Azure. However, every time I try to open a solution that contains a project with the extension ".deployproj" I keep getting an error message saying:
Error while trying to load the project '/Users/marco/Documents/sync1.nosync/Sync1.LOS/src/Sync1.LOS.Azure/Sync1.LOS.Azure.deployproj': Unknown solution item type
From what I can read about Azure projects, Visual Studio needs the Azure Development tools and it is included in the installer, but this is for Windows. Visual Studio for Mac installer includes .Net Core, packages for Android, Xamarion, iOS among others. What I've read is that it includes the necessary tools for Azure, but I still have this issue.
Any idea would be greatly appreciated.
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We have implemented SAP connectivity project using .NET Web Application. We used 2 dlls SAPnco.dll, sapnco_utils.dll.
When we try to run this application in visual studio 2019 it is working fine, But after publishing the project IIS (localhost), it is throwing below Error.
We tried by enabling to 32bit, 64 bit in Visual Studio, but we are getting same error. We also enabled 32 bit in DefaultApplicationPool, but issue still exists. Can anyone please help me out to resolve.
We have a legacy C# and C++ solution (web services, web app, OWIN and Nancy) that was built with Visual Studio 2013. We now must use Visual Studio 2019 Enterprise. The solution has a .nuproj file that we were using with the open source nuproj github repo that has been archived and is unsupported in VS 2019. The nuproj authors have not supplied any help (from what I can see) on how to convert or migrate nuproj to a VS 2019 format.
I am wondering if anyone knows the quickest way to get this working?
Alternatives would also be appreciated.
I read:
Quickstart: Create and publish a NuGet package using Visual Studio (.NET Standard, Windows only), but I was hoping not to install .NET Core on my company laptop yet.
Automating creating NuGet package as part of build process, but I see that is eight years old.
Internet searches about csproj self-pack and dotnet pack, but again, I do not want .NET Core right now.
Nothing straightforward. I will retool and use NAnt.
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 got the exact same problem posted here:
Attempting to Install an extension to VS2019 results in a NullReferenceException
Same error, same log.
But since I cannot comment nor answer and the question has not been answered as of yet, I'm asking again.
I am using VS2019 Community, but I had VS2017 Enterprise at one point. (student license)
Every single extension I tried to install so far has led to this error. For example "Live Share", "Open Command Line", "Github Extension for Visual Studio", "Markdown Editor".
I believe it started with Live Share when suddenly an update wouldn't install for no reason. I guess that was back with VS2017 even. But I cannot recall, I just assume. With the newly installed VS2019 I was never able to install any extension via the in-app Extension feature, nor by downloading with browser and then trying to open it.
What I've tried:
0) Every suggestion by Perry Qian-MSFT
1) Repairing Visual Studio 2019
2) Reinstalling Visual Studio 2019
3) Uninstalling "Live Share"
4) Deleting various Folders or contents thereof:
C:\Users\Admin\AppData\Local\Microsoft\VisualStudio
C:\Program Files (x86)\Microsoft Visual Studio\2017 (trying to get rid of any remnants)
C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\Extensions
Next I'll deinstall as much as possible: VS2019 and Installer and try to see what's left, what could have remained that causes such pain in the a***.
But since my internet will be busy with reinstalling afterwards for a while this question goes up now.
Update1: The installer made some problems getting uninstalled. Deinstallation via Windows Software Management failed with an error but it was still removed from the list. Now I've deleted the folder and will try and reinstall the installer. I don't know why I didn't try that before throwing it all over board.
Update2: I decided to start with a simple barebones VS2019 version without any workloads. But it still doesn't work. So back to throwing everything out and looking for the remainder.
Update3: I now tried to delete various folders then reboot and tried to reinstall a barebone VS 2019 Community again. Still same error.
Here's a list:
C:\Program Files (x86)\Microsoft Visual Studio Tools for Unity
C:\Program Files (x86)\NuGet
C:\Program Files (x86)\MSBuild (except for .\Microsoft\Windows Workflow Foundation)
C:\Users\Admin\AppData\Local\Microsoft\VisualStudio Services
C:\Users\Admin\AppData\Local\Microsoft\VisualStudio\Packages
C:\Users\Admin\AppData\Roaming\Microsoft\Microsoft Visual Studio
C:\Users\Admin\AppData\Roaming\Microsoft\VisualStudio
C:\Users\Admin\AppData\Roaming\Visual Studio Setup
C:\Users\Admin\AppData\Roaming\vs_installershell
C:\Users\Admin\AppData\Roaming\vs-report-problem
C:\Users\Admin\Documents\Visual Studio 2013
C:\Users\Admin\Documents\Visual Studio 2017
C:\Users\Admin\Documents\Visual Studio 2019
Oddly enough my personal settings are still persistent. So these will be my next target. But where are they stored? Any pointers?
Update4: Seems like settings are stored in a cloud, hm. I made a local backup and tried to reset them resulting in yet another error.
Your settings were reset, but there were some errors.
Error 1: An error occurred while importing settings for 'Product Updates' [code 5396].
Was this 'Product Updates' Setting the culprit?
Update5: The settings reset didn't seem to accomplish anything at all.
Update6: So, I've signed out of VS, reinstalled VS2019 again and this time it seems like settings were actually reset. Still no luck. This is getting really frustrating.
That's it. I'm done. Apart from reinstalling Windows 10 I have no clue what could help now. Maybe there was some registry error? I am lost here.
Thanks to #dxiv who made me aware of the InstallCleanup.exe.
I don't know what that tool does additionally to what I did and I cannot tell what was wrong in the first place. But that thing actually helped!
Thanks again!
I've followed these steps exactly and am getting the error below:
Select File > New > Project...
In the new project window, search for IoT Edge and choose the Azure IoT Edge (Windows amd64) project. Click Next.
In the configure your new project window, rename the project and solution to something descriptive like CSharpTutorialApp. Click Create to create the project.
In the Add Module window, configure your project with the following values:
Select Add to create the module.
I get this error regardless of the combination of solution folders, module names, and any other parameters that I enter during this workflow:
The system cannot find the file specified. (Exception from HRESULT: 0x80070002)
The net result is that no changes are made to the solution -- no IoT Edge module project is created, no other files are altered.
I've tried running Visual Studio 2019 (16.4.3) as administrator, uninstalling and reinstalling the Azure IoT Edge Tools extension, all without success.
What can I do to troubleshoot this further?
Update 1: I've double-checked all documented prerequisites and still have this issue.
Visual Studio 2019 16.4.3, all prerequisite Visual Studio workloads installed
.NET Core workload installed the latest -- 3.1 LTS SDK -- only. Is there a hidden dependency on a specific older .NET Core 2.x SDK somewhere? Or is the documentation for VS Code on the subject out of date? (I'm using VS but was looking everywhere to see if I had missed anything)
Git for Windows installed (via Visual Studio Installer)
Docker Windows Desktop installed & switched to Windows containers
Azure IoT Edge Tools for VS 2019 installed (and uninstalled & reinstalled)
no UNC/FQ paths in the item or project template locations:
C:\Users\larsk\OneDrive\Documents\Visual Studio 2019\Templates\ProjectTemplates
C:\Users\larsk\OneDrive\Documents\Visual Studio 2019\Templates\ItemTemplates
multiple reboots
this is on a machine that just recently got the latest (1909) version of Win10 Pro reinstalled on it.
Update 2: Updating to Visual Studio 2019 16.4.4 did not help either.
The solution turned out to be running a Repair operation through the Visual Studio Installer.