VCL-class EVariantTypeCastError with message...

welliam

Hi,
I get this error message while debugging inside Delphi immediately after call the report file for preview

wrote:

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Debugger Exception Notification

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Project myapp.exe raised exception class EVariantTypeCastError with message 'Could not convert variant of type (String) into type (Double)'.

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Break Continue Help

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It appears twice before displaying the report. but if I run myapp outside debugger (from the exe) no error message apear.
The problem is I can not find which memo(s) cause this error the report has many and the error message does not display any more info. please advise

Thanks

welliam

no doncht, I found the memo casing this problem but I would love to know a way to determine which component is responsible for this error to fix.

technisoft

welliam wrote: »

no doncht, I found the memo casing this problem but I would love to know a way to determine which component is responsible for this error to fix.

I think that whatever the problem is is handled by an internal FR exception which is surfaced when you run under the debugger. Disable the exception notification for this error type.
I faintly remember having had this problem. Quite annoying when debugging. I never had a problem anywhere after turning the message off.

welliam

wrote:

I think that whatever the problem is is handled by an internal FR exception which is surfaced when you run under the debugger. Disable the exception notification for this error type.
I faintly remember having had this problem. Quite annoying when debugging. I never had a problem anywhere after turning the message off.

Yes that worked.....thanks a lot technisoft