Environment: Java: JetBrains s.r.o. 25.0.2 OS: Windows 11 amd64 IDE: JetBrains Rider 2026.1 SonarQube for IDE: 11.15.0.84329 java.lang.ClassCastException: class com.jetbrains.rd.ide.model.RdPath cannot be cast to class java.lang.String (com.jetbrains.rd.ide.model.RdPath is in unnamed module of lo…

Hi, Welcome to the community and thanks for this report! Can you share what you were doing when this happened? Is it reproducible? And if so, could you give us a verbose log from IDE startup through to the error? Thx, Ann

Hey @oktayrapsodo , we have just released SonarQube for IDE version 12.0.1, which includes a fix for this issue. Could you please update and let us know if you’re still able to reproduce the problem? Thanks so much!

Error in SonarQube for IntelliJ

SonarQube for IDE IntelliJ Platform

oktayrapsodo (Oktay Türkdağlı) April 1, 2026, 6:11am 8

Issue has been resolved with the latest update.

Thank you for the quick support and resolution

Error in SonarQube for IntelliJ

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Error in SonarQube for IntelliJ

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