Re: [amibroker] Re: Error 19, AmiBroker Email List Archive

On Tue, Apr 28, 2009 at 6:59 PM, Graham Johnson <grahamj@xxxxxxxxxxxxxxxxxxxx> wrote:

This is an intermittent problem and, as such, is extremely frustrating. After all, intermittent problems aren't supposed to be part of the computer world.

I have been able to get around it by increasing the step size for the optimization variable. But this is hardly satisfactory when, to start with, I was only looking at a total of 40 passes.

Any suggestions, please.

Graham

--- In amibroker@xxxxxxxxxxxxxxx, "Graham Johnson" <grahamj@xxx> wrote:
>
> When running an exhaustive optimization the following error is sometimes generated.
>
> Error 19.
> COM method/function `Symbol' call failed.
>
> Internal application error.
>
> It is impractical to post about 1500 lines of code so, the lines of code from where the error is generated are
>
> //Retrieve Exit Type from static variable(s) 1
> xExitTypeName = "ExitType" + oPos2.Symbol + NumToStr(xaBarDate[xBar], 1.0, False);
> xExitType = StaticVarGetText(xExitTypeName);
>
> Repeated running of the optimization, without any code changes, results in the optimization halting after a different number of passes. Sometimes it even runs to completion.
>
> Please, any suggestions as to how I might attack this.
>
> Graham
>

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