I was trying to make the call ConnexionGetCurrentDevicePrefs working in my Java API. I finally found out,
that the call is working fine, if the argument useSeparateThread in SetConnexionHandlers is set to false.
You get the same error in your sample application "Connexion Client Test", if you set that argument to true.
Because I am working an a JavaFX application, the parameter useSeparateThread has to be true.
ConnexionGetCurrentDevicePrefs not working using Threads
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