When using this code:

IF ADDONS:TR:AVALABLE { IF ADDONS:TR:HASINPACT { PRINT ADDONS:TR:PLANNEDVEC.} } }

you get an exeption:

Exception has been thrown by the target of an invocation.

and this log entry:

System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.NullReferenceException: Object reference not set to an instance of an object
at Trajectories.DescentProfile.GetAngleOfAttack (.CelestialBody body, Vector3d position, Vector3d velocity) [0x00000] in :0
at Trajectories.NavBallOverlay.GetPlannedDirection () [0x00000] in :0
at Trajectories.API.plannedDirection () [0x00000] in :0
at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (object,object[],System.Exception&)
at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in :0
--- End of inner exception stack trace ---
at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in :0
at System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) [0x00000] in :0
at kOS.AddOns.TrajectoriesAddon.TRWrapper.PlannedDirection () [0x00000] in :0
at kOS.AddOns.TrajectoriesAddon.Addon.PlannedVector () [0x00000] in :0
at kOS.Safe.Encapsulation.Suffixes.Suffix`1[kOS.Suffixed.Vector].Get () [0x00000] in :0
at kOS.Safe.Encapsulation.Structure.GetSuffix (System.String suffixName) [0x00000] in :0
at kOS.Safe.Compilation.OpcodeGetMember.Execute (ICpu cpu) [0x00000] in :0
at kOS.Safe.Execution.CPU.ExecuteInstruction (IProgramContext context, Boolean doProfiling) [0x00000] in :0

I think it is a issue with the trajectories mod it self but I'm not sure so that's why i post it here also.