DartVmServiceDebugProcessZ$2.logError() has thrown a Throwable

We found this prefix in 2 webpages.
MapChildren (2)Typical messages (1)TraceDetailed Map
  1. java.lang.Throwable
    1.   at com.intellij.openapi.diagnostic.Logger.error()
    2.   at com.jetbrains.lang.dart.ide.runner.server.vmService.DartVmServiceDebugProcessZ$2.logError()
  1. GitHub iconGitHub comment 332#258983176

    First:2 years ago
    Last:2 years ago
    Author:pq
  2. GitHub iconGitHub comment 201#250535075

    First:2 years ago
    Last:2 years ago
    Author:devoncarew
MessageNumber of crashes
<No message>2
  1. java.lang.Throwable
    1.   at com.intellij.openapi.diagnostic.Logger.error()
    2.   at com.jetbrains.lang.dart.ide.runner.server.vmService.DartVmServiceDebugProcessZ$2.logError()