Tom Luo

Question When downloading the a dotUltimate offline installer ("dotUltimate Offline Installer (zip)" on the Other Versions page, or Download -> Offline Installer on the download ReSharper page), th...

Problem When running a Unit Test project inside JetBrains Rider's test runner, the following error occurs: Could not load file or assembly 'xxxx, Culture=neutral, PublicKeyToken=null'. The system...

Problem When launching Rider via JetBrains Toolbox, there is no "Help | Manage Licenses..." option available in the Rider UI, even after restarting Toolbox and launching Rider again. Resolution Rei...

Question How can I disable the update prompt for a NuGet package when using the IDE interface? The pop-up appears on top of everything and doesn't disappear for a long time, which is disruptive: A...

Problem The dotCover snapshot does not reflect coverage after application interactions. In the dotCover log, you may see one of the following errors: 00001E48 1 13870A68 ERROR: Failed to get metho...

Problem GitHub Copilot is an AI-powered coding assistant integrated into JetBrains Rider. Users may encounter issues, such as: The GitHub Copilot custom agent not appearing in the dropdown menu Ot...

Problem Building a UWP project in Rider results in errors such as: Error CS0234: The type or namespace name 'ApplicationModel' does not exist in the namespace 'Windows' (are you missing an assembly...

Problem Unable to enable and see the dotCover coverage menu in ReSharper C# for their unit testing in Visual Studio. Resolution Ensure dotCover is installed and Visual Studio Integration is enabl...

Questions How to manually set the dotnet version used by Rider for building a project Answer Rider automatically detects the .NET version for building. If the detected version is incorrect, you can...

Questions A first-chance exception refers to the state when the runtime has caught a problem, prepared an exception object, but hasn’t yet looked for an error handler. How to capture first-chance e...