Dmitry Kazantsev

Problem Shortly after launching Rider an "A Critical Failure Has Occurred" window appears: The backend.{TimeStamp}.{pid}.err log file contains this: /Path/To/RiderInstallDir/lib/ReSharperHost/linu...

Problem When installing JetBrains ReSharper using the dotUltimate offline installer through automated deployment tools (such as SCCM, Intune, or background PowerShell scripts) running under the loc...

Symptoms Memory Leak or High Memory Consumption of the JetBrains.Roslyn.Worker process. In the OS activity monitor the process that consumes RAM is named as dotnet (.exe), not as JetBrains.Roslyn...

Background/Situation While developing a Windows Forms project, an unexpected behavior was observed: some controls don't render, the whole form (designer) doesn't load, or the IDE throws related err...

Background One might require developing using Rust. Question Is Rust supported in JetBrains Rider? Answer It is not officially supported at the moment. There is an official JetBrains plugin: Rust f...

Question After updating to Rider 2026.2, Azure Functions v1 projects no longer run, whereas Azure Functions v4 projects work correctly. Has support for Azure Functions v1 been removed in Rider? Ans...

Problem Shortly after launching Rider an "A Critical Failure Has Occurred" window appears: The backend.{TimeStamp}.{pid}.err log file contains this: C:\Program Files\JetBrains\JetBrains Rider 2026...

Question After installing Rider and opening an Unreal Engine project, Rider reports false errors in source code and/or fails to load the project. It seems somethins is missing on the machine. What ...

Problem While working with a C++ project, ReSharper seems to not be able to index files properly. Trying to invoke the Rename refactoring on a symbol renames only the part of occurrences. It happen...

Problem Can't build Unreal Engine project in Rider. Built output contains vast of errors like 0>UnrealBuildTool.csproj: Error NU1100 : Unable to resolve 'System.Management (>= 4.7.0)' for 'net6.0'....