Cannot Parse constant number 0.3?

[apco25]

What exactly does this mean?

runactivity.exe : Warning : 0 : Cannot parse the constant number 0.3 in STF E:\MSTS\Train Sim\Train Simulator\trains\trainset\BS-SW-PACK1\BS_SW1500_352.eng:line 419
at ORTS.ORTraceListener.TraceEventInternal(TraceEvent Cache eventCache, String source, TraceEventType eventType, Int32 id, String format, Object[] args)
at ORTS.ORTraceListener.TraceEvent(TraceEventCache eventCache, String source, TraceEventType eventType, Int32 id, String format, Object[] args)
at System.Diagnostics.TraceInternal.TraceEvent(TraceE ventType eventType, Int32 id, String format, Object[] args)
at System.Diagnostics.Trace.TraceWarning(String format, Object[] args)
at MSTS.STFException.TraceWarning(STFReader stf, String message)
at MSTS.STFReader.ReadInt(UNITS validUnits, Nullable`1 defaultValue)
at MSTS.STFReader.ReadIntBlock(UNITS validUnits, Nullable`1 defaultValue)
at ORTS.LightState.<>c__DisplayClass10.<.ctor>b__6()
at MSTS.STFReader.ParseBlock(TokenProcessor[] processors)
at ORTS.LightState..ctor(STFReader stf)
at ORTS.Light.<>c__DisplayClass15.<>c__DisplayClass17 .<.ctor>b__e()
at MSTS.STFReader.ParseBlock(TokenProcessor[] processors)
at ORTS.Light.<>c__DisplayClass15.<.ctor>b__d()
at MSTS.STFReader.ParseBlock(TokenProcessor[] processors)
at ORTS.Light..ctor(Int32 index, STFReader stf)
at ORTS.LightCollection.<>c__DisplayClass2.<.ctor>b__ 0()
at MSTS.STFReader.ParseBlock(TokenProcessor[] processors)
at ORTS.LightCollection..ctor(STFReader stf)
at ORTS.MSTSWagon.Parse(String lowercasetoken, STFReader stf)
at ORTS.MSTSLocomotive.Parse(String lowercasetoken, STFReader stf)
at ORTS.MSTSDieselLocomotive.Parse(String lowercasetoken, STFReader stf)
at ORTS.MSTSWagon.InitializeFromWagFile(String wagFilePath)
at ORTS.MSTSLocomotive.InitializeFromWagFile(String wagFilePath)
at ORTS.MSTSWagon..ctor(Simulator simulator, String wagFilePath, TrainCar previousCar)
at ORTS.MSTSLocomotive..ctor(Simulator simulator, String wagPath, TrainCar previousCar)
at ORTS.MSTSDieselLocomotive..ctor(Simulator simulator, String wagFile, TrainCar previousCar)
at ORTS.RollingStock.Load(Simulator simulator, String wagFilePath, TrainCar previousCar)
at ORTS.Simulator.InitializePlayerTrain()
at ORTS.Simulator.InitializeTrains()
at ORTS.Simulator.Start()
at ORTS.Program.<>c__DisplayClass8.<Start>b__7()
at ORTS.Program.Start(UserSettings settings, String[] args)
at ORTS.Program.Main(String[] args)

[apco25]

I tracked this issue down to the Transition ( 0.3 ) statement in the lighting code section. I changed the value to zero and that solved the problem.

[twpol]

The warning means OR was expecting an integer, not a float, I believe.