Strange error when loading strategy

[molecool]

I'm suddenly getting this on an ES ##-## chart:

4/19/2009 6:26:20 PM Strategy The strategy 'SampleMultiInstrument' has called the Add() method with an invalid instrument. Either 'ES 12-08' does not exist in the Instrument Manager or the specified exchange has not been configured.

FYI - I have no idea where it gets ES 12-08 from... all I'm doing is to add my strategy to an ES ##-## chart.

Michael

[NinjaTrader_Bertrand]

Hi Michael, this happens because the Initialize() is called across all strategies, for this please add the ES 12-08 back to your instruments and it should not report this issue - Thanks!

[molecool]

Thanks

Hi Michael, this happens because the Initialize() is called across all strategies, for this please add the ES 12-08 back to your instruments and it should not report this issue - Thanks!

Will do - thanks for that, Bertrand.