Environment - simulationEnvironment:
startTime=0
stopTime=5
tolerance=1e-06
numberOfIntervals=2500
stepSize=0.002
Regular simulation: ./Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestInputSpaceMouse -abortSlowSimulation -alarm=240  -lv LOG_STATS
LOG_STDOUT        | info    | ProcessPriority constructor: Original nice value: 0
LOG_STDOUT        | info    | Trying to set ProcessPriority: 0.
LOG_STDOUT        | info    | ProcessPriority set to nice=0 "normal".
LOG_SUCCESS       | info    | The initialization finished successfully without homotopy method.
MDDSpaceMouse.c: XOpenDisplay failed 

Internal error: the calling thread has no OpenModelica thread data, so the error cannot be handled and the simulation is aborted.
This happens when the simulation executable or an external library links its own copy of the pthread library (e.g. a static libwinpthread) instead of the one the OpenModelica runtime uses.