Questions tagged [dotnet]
Questions relating to the .NET framework, its open source implementation *mono* and the relevant programming languages.
97
questions
0
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0
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125
views
dotnet-ef add migration, fail
I tried to add Entity Framework to my application which I am building. Everything works fine. The app compiled and started before I added Entity Framework migrations, but when I tried to add ...
0
votes
0
answers
191
views
dotnet sonarscanner did not find java but JAVA_HOME exists. Tried jre 11,13, 17 on ubuntu 20.04.3
I am starting proper command
~/project$ /usr/bin/dotnet sonarscanner end /d:sonar.login="admin" /d:sonar.password="user"
and got the java error on ubuntu 20.04.3
SonarScanner ...
0
votes
1
answer
376
views
.NET 8 SDK for 22.04 LTS?
Does anyone know if .NET/dotnet 8 SDK will be available as an official Ubuntu package for 22.04 LTS?
I know it is available for 23.10, but I have found no information regarding 22.04. I know I can ...
0
votes
1
answer
146
views
Git (Credential Manager) not found after deleting /home/.dotnet
Recently I uninstalled .NET (which was mistakenly installed to /home/.dotnet/ with the dotnet install script) by deleting the /home/.dotnet/ folder from my Ubuntu 22.04 machine. I have a repo which I ...
0
votes
0
answers
48
views
Why devenv.exe doesn't start?
I have Ubuntu and Windows 10 dual boot installed on my PC. In the Windows 10 256GB partition I navigated with Wine Explorer to the Visual Studio folder and I saw the devenv.exe with the Visual Studio ...
0
votes
0
answers
8
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the dotnet sdk repo is set up wrong - how/where do I report it? [duplicate]
I don't know where to report this, if you could point me in the right direction that would be great.
The question, to be clear, is "Where do I report this," not "How do I solve this.&...
0
votes
0
answers
1k
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dotnet complaining that libhostpolicy.so doesn't exist, even though it does
When I try to run a program using dotnet I get this error:
> dotnet OmniSharp.exe
A fatal error was encountered. The library 'libhostpolicy.so' required to execute the application was not found in '...
0
votes
0
answers
450
views
Not able to download packages-microsoft-prod.deb in ubuntu server
I am attempting to install using the following command:
wget https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb
However, the download process ...
0
votes
1
answer
1k
views
Why do I get the error "The command could not be loaded" when running `dotnet` commands after installing the .NET SDK?
I followed the official instructions to install the latest version of the .NET SDK. I chose the "Package manager (Microsoft feed)" method. After completing these instructions and running ...
0
votes
0
answers
31
views
I install dotnet sdk-7.0 but dotnet-sdk-7.0 not found on Ubuntu [duplicate]
I use these commands to install dotnet-sdk and dotnet-runtime
# Get Ubuntu version
declare repo_version=$(if command -v lsb_release &> /dev/null; then lsb_release -r -s; else grep -oP '(?<=^...
0
votes
1
answer
335
views
Converting PowerShell (.ps1) script to Windows Executable (.EXE) on Ubuntu 22.04.2 LTS
I have a PowerShell script file (.ps1) that I need to convert into a Windows Executable file (.EXE). Here is a sample PowerShell script:
# This is a sample PowerShell script
# Define a variable
$...
0
votes
3
answers
2k
views
dotnet new console not working [Ubuntu 23.04]
I am trying to install .NET SDK to use with VS Code.
When I type dotnet new console the following is returned:
The command could not be loaded, possibly because:
* You intended to execute a .NET ...
0
votes
1
answer
571
views
Ubuntu 20.04 dotnet tool is not available after dotnet reinstall
I'm pretty new to Ubuntu. After some recent update of Ubuntu - my dotnet cli went crazy and stopped working.
After that I have completely removed it from my PC
Then tried to reinstall it back with:
...
1
vote
2
answers
443
views
Unable to install an application via Wine that requires .Net4
I'm trying to install the trial of this application in a wineprefix 32bit:
https://www.dextronet.com/swift-to-do-list-software
It request dotnet 4, it is included in the installer in case it is not ...
0
votes
1
answer
300
views
.NET CORE as a cron job is failing
I've gotten this working (different .NET core app but also .net 6.0). However deploying a new app to a new server and... problems are as follows:
I can run app:
./ApplicationName
I can put the app in ...
1
vote
1
answer
1k
views
How do I fix my broken .NET 6 installation?
I have .NET 6 and .NET 7 on my Ubuntu system. When I try to execute a test in Rider it says dotnet 6 isn't installed. But it is. If I run dotnet --list-runtimes it shows only .NET 7.
Console output:
...
2
votes
1
answer
514
views
Installed dotnet6 package with Jammy but the Windows application is still asking for Mono
I am trying to run SDRPlay2RSS.exe with wine. This is a piece of software based on the .NET framework, belonging to radiotelescope software for the Radio Jove project. I first tried installing wine ...
1
vote
1
answer
237
views
Running a command line .net application on boot, as a user, without needing login
I have a dotnet console application that when executed will run a loop and await a keypress. On certain keypresses it will perform an action (via api calls etc..)
I have a raspberry pi running ubuntu ...
1
vote
1
answer
5k
views
How to fix `GLIBCXX_3.4.30' not found in Ubuntu 22.04
Trying to compile dotnet code on ubuntu and get this error:
Failed to load /usr/lib/dotnet/dotnet6-6.0.109/host/fxr/6.0.9/libhostfxr.so, error: /home/ubuntu/anaconda3/lib/libstdc++.so.6: version `...
0
votes
1
answer
270
views
Reconciling apt and snap installations of dotnet
Having two installations of .NET:
$ lsb_release -d
Description: Ubuntu 22.04.1 LTS
$ which dotnet
/usr/bin/dotnet
$ which dotnet-sdk.dotnet
/snap/bin/dotnet-sdk.dotnet
The two installations seem ...
4
votes
3
answers
14k
views
How can I install dotnet Core 3.1 runtime on Ubuntu 22.04?
I have two Ubuntu 22.04 systems with Dotnet 6.0. The one that has been continuously upgraded from older versions of Ubuntu runs my Dotnet Core 3.1 app without any trouble -- because it still has the ...
1
vote
1
answer
11k
views
The command could not be loaded, possibly because: * You intended to execute a .NET application:
I am using dotnet6 in my ubuntu 22.04 version. Right now when I run dotnet --version, I am getting the below error.
jyothish@jyothish-Lenovo-G570:~$ dotnet --version
The command could not be loaded, ...
2
votes
1
answer
2k
views
installing dotnet6 on ubuntu 22.04 WSL2 - installed but not showing in sdk-list
I am slowly transitioning to use ubuntu / linux WSL2 as primary for development - instead of windows, but there are still a lot of things I don't understand and have to look up, I am guessing this is ...
11
votes
2
answers
11k
views
Why don't any of these methods work for installing .Net Core SDK & runtime on 22.04 (Jammy Jellyfish)?
I went to the following official Microsoft link to install .NET Core 6.x (SDK & runtime) and they would not work.
Basically, it tells you to :
wget https://packages.microsoft.com/config/ubuntu/22....
1
vote
1
answer
7k
views
Run systemd service with sudo rights
I have a Raspberry PI (Ubuntu 20.04) that is running a Web UI with a button to turn on a relay (communicate with the Raspberry PI from the Web UI) so in order to do that, I need to run it with sudo ...
0
votes
1
answer
79
views
Failed to run terminal app by .desktop file
I have following desktop file entries.
[Desktop Entry]
Version=1.0
Name=TestClient.desktop
GenericName=Test
Comment=Test
Exec=/usr/share/TestClient/TestClientService
Path=/usr/share/TestClient
Icon=/...
1
vote
0
answers
4k
views
Ubuntu 20.04 Redirect HTTP to HTTPS
Raspberry PI running Ubuntu 20.04 hosting a dotnet 6 (core) web application. DotNet by default listens to port 5000 (HTTP) and port 5001 (HTTPS).
I can get http://mydomain to work but I CANNOT get ...
0
votes
1
answer
6k
views
Ubuntu Failed to bind to address http://127.0.0.1:5000
Deploying an aspnetcore 6 web app to Ubuntu 20.04. Here is an article of what I am doing
https://docs.microsoft.com/en-us/aspnet/core/host-and-deploy/linux-apache?view=aspnetcore-6.0#publish-and-copy-...
0
votes
0
answers
234
views
This site can’t be reached
I am on Ubuntu hosting a .NET 6 web app. If I go to the directory where the publish files are stored and run command dotnet webapp.dll, then I will get something like the output below (Then if I go to ...
0
votes
1
answer
438
views
Installing .NET SDK on Ubuntu produces no executable dotnet file
Installing .NET SDK on Ubuntu 20.04 with the commands listed in the Install .NET on Ubuntu docs:
wget https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.deb -O packages-...
0
votes
1
answer
214
views
What dependencies need to be installed to make dotnet build and restore works on Ubuntu 20.04 system
I am planning to create build and release pipeline using Ubuntu azure agent.
Dotnet Build and Restore commands are failing. My project is from a dotnet core 3.1 version.
Please let me know the minimum ...
2
votes
1
answer
4k
views
How can I install two versions of .NET for Rider?
I have installed both Rider and dotnet-sdk with Snap, so that I can debug .NET projects. However, I now need to work on an older solution that runs on an older version of .NET.
How can I install ...
0
votes
0
answers
2k
views
NuGet `dotnet restore` doesn't work on Ubuntu 20.04 (Linux Mint 21) due to errors in the certificate chain
When I try to make a simple Unit Test project with the following command (inside a project folder called test):
dotnet new xunit
It fails and this is the output I get:
/usr/share/dotnet/sdk/5.0.301/...
2
votes
1
answer
248
views
Unattended upgrades for dotnet not working
I am trying to configre unattended-upgrades for microsoft dotnet on ubuntu 20.04.2.
I added the origin and section to allowed-origins in my unattended-upgrades config:
Unattended-Upgrade::Allowed-...
1
vote
1
answer
3k
views
Running dotnet run command throws error Couldn't find a valid ICU package installed on the system
I was using .net core 3.1 on Ubuntu 20.04 for a while but now after a system update the skd does not seem to recognize the installed libicu. I am currently on dotnet 3.1.407.
dotnet run
Error ...
0
votes
1
answer
2k
views
Getting .NET Core SDK not located error when I open a script in VS Code in Unity3D. All solutions on Google only work for Windows and not Ubuntu 20.04
The .NET Core SDK cannot be located. .NET Core debugging will not be
enabled. Make sure the .NET Core SDK is installed and is on the path.
This is what the popup screen looks like in VSCode
That's ...
1
vote
2
answers
9k
views
Remove .Net from Ubuntu 20.04 completely
I was trying debugging options in Visual Studio Code for C#. But there's a message at the bottom right every time I open VB Code, which says,
The .NET Core SDK cannot be located. .NET Core debugging ...
8
votes
4
answers
17k
views
dotnet-sdk-5.0 not found on Ubuntu 20.04.2 LTS
I'm currently using the net core 3.1 and want to upgrade it to 5.0. I tried following this guide from Install the .NET SDK or the .NET Runtime on Ubuntu
wget https://packages.microsoft.com/config/...
1
vote
1
answer
2k
views
i want to update from .net framework 4.0 to 4.5 or older (winetricks)
maybe this is so dumb lol but yeah I didn't know I needed dotnet45, I try to install it and it starts the net framework setup and shows me if I want to repair or uninstall the .net framework if I ...
0
votes
1
answer
2k
views
dotnet 5.0 Microsoft.WindowsDesktop.App on ubuntu
Am running Ubuntu Budgie 20.04 and regularly run .Net apps (that I built) through CrossOver (20.0.4) / Wine. I just built a small WinForms utility in .Net 5.0 and tried to run it in CrossOver. A ...
-1
votes
1
answer
247
views
How to configure the PowerShell prompt on Ubuntu?
How do I configure the PowerShell profile so that the prompt is changed?
nicholas@mordor:~/.config$
nicholas@mordor:~/.config$ ls -alh
total 108K
drwxr-xr-x 23 nicholas nicholas 4.0K Feb 4 19:50 .
...
1
vote
2
answers
444
views
Having trouble installing .NET 5 on ubuntu server 20.04
I had previously installed .NET products on multiple ubuntu servers just fine but just one particular server can't connect to microsoft servers apparently.
user@sv:~$ wget https://packages.microsoft....
7
votes
4
answers
18k
views
How to update .NET SDK to latest version?
Currently have the .net sdk 3.1.404 installed. There is a newer version out Download .NET Core 3.1 SDK 3.1.405.
I am trying to figure out how to upgrade this on my machine. Part of my problem is ...
0
votes
1
answer
663
views
dotnet452 conflicts with dotnet46
I have to run a windows msi installer application that demands .NET Framework 4.5.2 to be installed in the system.
Now in my system few versions of .NET framework are already installed namely 4.6, 3.5 ...
0
votes
1
answer
1k
views
dot net sdk 5.0 on ubuntu
I've found and used this : https://github.com/dotnet/core/blob/master/release-notes/5.0/preview/5.0.0-rc.2-install-instructions.md
to no avail. I can't get a install of .net sdk 5.0 on ubuntu
I try ...
0
votes
1
answer
486
views
Run dotnet core on Ubuntu 20.4
I just shifted to ubuntu and I am trying to run dotnet core 3.1 project on Ubuntu.
I successfully installed dotnet core sdk.
But when i go to the folder in a separate mounted disk and run command ...
0
votes
2
answers
425
views
Install latest version of dotnet-sdk by script
I am writing an installer script and need to install dotnet-sdk.
I want to install the latest version which is 3.1 or in future 3.2 or whatever.
Now I found that there are 2 versions in apt-get:
user@...
0
votes
1
answer
844
views
Install location for a multi file .NET core app in Ubuntu
I have a compiled .NET core app which I am planning to run in three major OSs.
When I am trying to test my build in GitBash on Windows 10, once I build the app I get a lot of files along with the ...
12
votes
4
answers
15k
views
How to install Monodevelop in 20.04 and get it to build something?
I am trying to setup a development machine using 20.04 and am having problems with the Monodevelop environment.
Whenever I create a solution and project it seems that it cannot find the proper build ...
2
votes
1
answer
2k
views
How to set environment variables from within powershell?
How do I make foo an environment variable accessible through printenv on bash?
PS /home/thufir/powershell/helloPSTwitterAPI>
PS /home/thufir/powershell/helloPSTwitterAPI> $env:foo = 'x' * 333 +...