Forum Widgets
Latest Discussions
Can't install MAUI workload properly on Mac with .NET SDK 8
I’m having trouble installing the .NET MAUI workload on my Mac running macOS. Despite trying different versions of the .NET SDK (8.0.401 and 8.0.400), Visual Studio Code consistently fails to detect the installation. I was removing all .net installations also using recommended tools from documentation, and installing .net SDK again from scratch. Nothing changed the situation. I have been using "dotnet workload repair" , "dotnet workload clean", "dotnet workload restore", "dotnet workload update", nothing seems to work. Here are the sample logs always ending with same error Writing workload pack installation record for Microsoft.NETCore.App.Runtime.Mono.maccatalyst-x64 version 7.0.20... Warning: Workload garbage collection failed with error: Workload version 8.0.400-baseline.24375.2 was not found.. When I have SDK 8.0.401 installed, I have had similar error. I suspect that a previous installation of Visual Studio 2022 (which included .NET 5 and .NET 6) might have left behind some configuration or components that are interfering with the current setup. Here are the steps sudo dotnet workload install maui dotnet workload list Result: No entries on the list. However when I run "sudo dotnet workload list" I see: Installed Workload Id Manifest Version Installation Source -------------------------------------------------------------------- maui 8.0.72/8.0.100 SDK 8.0.400 On VSCode I have the error on.net maui project (created from template) ".NET MAUI SDK: not found. Please check the .NET MAUI output window for more info." The output looks: .NET MAUI Workloads: Path: /usr/local/share/dotnet Version: 8.0.400 Suggested Workloads to be installed: Workload: maui-ios Workload: maui-android .NET MAUI SDK verification failed. Please try running `dotnet workload restore` from your project's directory and reopen the solution. I also get an error from C# dev kit: "Failed to restore solution." The output looks: Determining projects to restore... /usr/local/share/dotnet/sdk/8.0.400/Sdks/Microsoft.NET.Sdk/targets/Microsoft.NET.Sdk.ImportWorkloads.targets(38,5): error NETSDK1147: To build this project, the following workloads must be installed: maui-android [/Users/pbaturo/Repos/dotnet-learning/MauiFirstApplication/MauiFirstApplication/MauiFirstApplication.csproj::TargetFramework=net8.0-android] /usr/local/share/dotnet/sdk/8.0.400/Sdks/Microsoft.NET.Sdk/targets/Microsoft.NET.Sdk.ImportWorkloads.targets(38,5): error NETSDK1147: To install these workloads, run the following command: dotnet workload restore [/Users/pbaturo/Repos/dotnet-learning/MauiFirstApplication/MauiFirstApplication/MauiFirstApplication.csproj::TargetFramework=net8.0-android] I have completely no idea why I have this issue. Can anyone help me with overcoming this, please?Is it possible for the dotnet command to not publish some files?
I've received an unusual request from some users of an ASP.NET Core app. I'm using the dotnet command to clean and publish the solution, to a server in our network, using a GitHub self-hosted runner on another server. They don't want the dotnet command to publish the "appsettings.json" and "appsettings.Developer.json" files. Is there a way of preventing dotnet from publishing some files? Here's the code snippet I'm using from the YAML file: - name: Clean build run: dotnet clean $env:Solution_Name - name: Publish app run: dotnet publish -c Release $env:Solution_Name /p:PublishProfile=VaccineRegDevProfile
Any recommended UI/UX framework?
Hi, I am new to .net. May I know if there is any UI/UX framework that is good for .net webpage with search criteria? I would like to have a textbox with the following input methods: - Exact text match - Wildchars * - Copy and paste the list - Enter number range Thank you!
Microsoft.VisualStudio.Diagnostics.ServiceModelSink.dll installed by Visual studio 2022 has issue
I am using VS2022 community with latest update 17.9.6. I installed the component "Windows communication foundation" from VS installer. After it is installed, windows security reports this dll as suspicious and gives error "windows cannot verify the digital signature for this file. A recent hardware or software change might have installed a file that is signed incorrectly" when I ran my WCF application (which opens a service host). I debugged it further and noticed that machine.config is added with below: <commonBehaviors> <endpointBehaviors> <Microsoft.VisualStudio.Diagnostics.ServiceModelSink.Behavior/> </endpointBehaviors> <serviceBehaviors> <Microsoft.VisualStudio.Diagnostics.ServiceModelSink.Behavior/> </serviceBehaviors> </commonBehaviors> I then checked the digital signature associated to this dll (in GAC). I see that the certificate validity is no more valid. Now questions here are: 1) Can someone confirm if validity of the certificate is the reason of error "windows cannot verify the digital signature for this file. A recent hardware or software change might have installed a file that is signed incorrectly"? 2) If yes, how do we get new version of this dll with valid signature? NOTE: I am using windows 11 home with latest updates.
WindbgTime-travel C# .NET 8.0 app: why is RenderOptions.ProcessRenderMode = RenderMode.SoftwareOnly;
I picked up a couple of months old Visual Studio Solution and found I needed to make a few modifications to enable Time-Travel debugging. After resolving a few hurdles (startup module defined, profiling taking place in the Visual Studio solution), I finally configured the app to be x64/DEBUG. Yet even that would stop in the DirectX layers. Finally, not wanting to make any major changes to the app, I used: RenderOptions.ProcessRenderMode = RenderMode.SoftwareOnly; Then the app's dialog/window appeared when being time-travel-debugged.. Obviously, this stops the DirectX use of hardware, but I am curious - is there a better way? Sam ps, if need I fan send the call stack that the app stops on with out this line in the Application_Startup routine.Linux, 'strip' corrupt self-contained publish binary
For your knowledge (i search this community but i don't find anything related), Linux command strip -S --strip-unneeded "my_app" performed on a binary created with dotnet publish --runtime linux-x64 --self-contained true -p:PublishTrimmed=true -p:EnableCompressionInSingleFile=true corrupt the binary. Can be reproducible with any CLI program like the classic Hello World. ----------------------- In any Debian-derivated, when building a package (.deb), it will require to add an exception (in /usr/share/lintian/overrides) unstripped-binary-or-object in Lintian, otherwise .deb will throw an ERROR when installed (Lintian are called from package manager to validate the .deb package before install) ----------------------- In any Arch-derivated, makepkg perform a strip automatically ==> Tidying install... > Stripping unneeded symbols from binaries and libraries... resulting in a error when launching the binary: "Failure processing application bundle; possible file corruption." This can be avoided with options=('!strip') in PKGBUILD..Net and Orphaned Classes
I decided to update some older code that targeted an older version of .Net. I've used vb.Net since forever so I'm used to the unwanted step-child treatment. I copied my code out of a text file hoping to reduce the chances of conversion problems. I targeted v6 because I heard it might stick for a bit. I used the ApplicationServices class of the VB Namespace in my code. I'm writing a Class library and my code needs to write a file in the folder (or at least the folder structure) of the application calling my library. I used ApplicationServices to get the StartupPath of the user. I decided since I'm probably the user of the library to set the path at runtime when I call the library. So, first question, anyone know how to get the user's StartPath with a .Net call? The real problem is, VS has marked my code with "Error BC30002 Type 'Global.Microsoft.VisualBasic.ApplicationServices.User' is not defined. QLib F:\Programing\Repository\dj\Libraries\QLib\vbc 1 Active". There is no file or folder at "vbc". I can't find anywhere within the VS environment to remove it's reference. It must be within one of the project files and the last time I tried to edit one of those directly, I lost a lot of work. I did my part and searched MS online but their suggestions didn't seem to apply when I tried them. How do I fix the error? Thx, dj
Unable to connect to TFS from Visual Studio 2017, getting TF31002: Unable to connect
I wonder if anyone could assist me with that. I am unable to connect to TFS from Visual Studio 2017, I get the error specified below "TF31002: Unable to connect to this Team Foundation Server: http://tfs.**************** Team Foundation Server Url: http://tfs.*************************** Possible reasons for failure include: The name, port number, or protocol for the Team Foundation Server is incorrect. The Team Foundation Server is offline. The password has expired or is incorrect. Technical information (for administrator): The remote server returned an error: (404) Not Found." Please note. I AM able to connect to this TFS server via the browser; thus, there is no issue with my credentials. I did look all over the internet for the solution, got the latest update for the VS2017, removed all stored credentials multiple times, did everything possible that I could find I vaguely remember that I dealt with the similar issue years ago but back then there was some sort of a hotfix issues by Microsoft, but now I am unable to find this hotfix Maybe anyone could suggest where I could locate this hotfix Thank you everyone in advance
