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Re[4]: [amibroker] About "Out of present range" OLE error



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Title: Re[4]: [amibroker] About "Out of present range" OLE error

Thank you will try that...


herman



Sunday, November 30, 2008, 12:54:21 PM, you wrote:


>

If you are using external JScript, you can use

 

try 

{

 

}

catch( e )

{


}

 

to catch any run-time error on JScript side.


Best regards,

Tomasz Janeczko

amibroker.com

----- Original Message ----- 

From: Herman 

To: amibroker@xxxxxxxxxxxxxxx 

Sent: Sunday, November 30, 2008 5:27 PM

Subject: Re[2]: [amibroker] About "Out of present range" OLE error


This error is a real pain to work around... it hardly ever occurs at the same time, sometimes the code works fine for a week and then it occurs again in the middle of an 30 minute procedure. I inspected my JScript-log and all the arguments for all AmiBroker OLE calls look good. I suspect the error occurs when the AA encounters a ticker that has bad data for a specific date-argument.


I test over 1000 tickers and I cannot predict combinations of portfolio composition, ticker selection, and trades. Also I don't want to exclude a ticker just because it has a few bad data.  


Does anyone have any suggestions?


herman



Monday, November 17, 2008, 6:06:18 PM, you wrote:


> Hello,


> A little bit more background:


> Here is Microsoft link describing the innner workings.

> When you pass arguments to OLE function, Windows is often converting

> types using VariantChangeType function


> http://msdn.microsoft.com/en-us/library/ms221258.aspx


> The funciton can fail with number of errors and one of them is

> DISP_E_OVERFLOW (0x8002000A) that shows up as "Out of present range"


> As per Microsoft docs it means that the result of the conversion does

> not fit in the destination type.


> Best regards,

> Tomasz Janeczko

> amibroker.com

> ----- Original Message ----- 

> From: "Tomasz Janeczko" <groups@xxxxxxxxxxxxx>

> To: <amibroker@xxxxxxxxxxxxxxx>

> Sent: Monday, November 17, 2008 11:56 PM

> Subject: [amibroker] About "Out of present range" OLE error



>> Hello,


>> "Out of present range" is the error generated by Microsoft OLE library, when

>> you call a method with a parameter that is outside of correct range.

>> This is generic OLE error that occurs at system library level when OLE is passing values

>> from the caller to callee.

>> For example, when you specify negative number for parameter that is unsigned integer,

>> or you specify array/collection element by item and that item does not exist.

>> For example you may be specifying non-existing watch list, or non-existing

>> signal, etc.

>> It may also occur when you attempt to assign string to OLE variable/property parameter of

>> date or currency type and string to date or string to currency conversion fails.

>> The failure in string to date conversion can occur if for example the specified string

>> does not follow specified locale (Windows control panel) or is ambigious or leads

>> to non-existing date, such as 13/01/01 when system date format is MM/DD/YY.


>> Best regards,

>> Tomasz Janeczko

>> amibroker.com


>> ------------------------------------


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**** IMPORTANT ****
This group is for the discussion between users only.
This is *NOT* technical support channel.

*********************
TO GET TECHNICAL SUPPORT from AmiBroker please send an e-mail directly to
SUPPORT {at} amibroker.com
*********************

For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/

For other support material please check also:
http://www.amibroker.com/support.html

*********************************




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