Tom Luo

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...

Problem After upgrading the development environment in JetBrains Rider, symbols are not resolved ("Cannot resolve symbol" error), with red squiggles appearing in all files. Cause RuntimeIdentifier ...

Question How to get dotCover logs? Answer To troubleshoot your issue, the dotCover support team may ask you to provide dotCover log files. The procedure of taking logs differs depending on the way ...

Background/Situation When working with .razor files in Rider, some users may observe that formatting removes the space before the /> closing tag in empty elements, which is not the desired behavior...

Problem Rider hangs when debugging unit tests. The process for debugging starts but exits before any CLR is loaded into the process. Cause This issue can occur if the .NET configuration in Rider do...

Problem Running tests with the coverage option in Rider for Unity projects results in "Ignored: Not Supported". However, running tests without coverage works as expected. Cause From version 2025.2,...

Problem On Linux, when executing any Entity Framework (EF) commands via the Rider IDE interface, a "command or file not found" error appears. However, running the same commands directly from the te...

Question How can I disable usage statistics collection in Rider? Answer Rider provides control over data collection preferences for users with paid licenses. To opt out of anonymous usage statistic...

Problem The editor's syntax highlighting color is not displayed as expected Resolution Rider provides a way to detect how the editor color is affected by color scheme settings. To do it, you can pl...