Flashing Error (could not get ole control window handle) Delphi

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Good morning, I have an application that runs on 8,000 machines, however, I'm having a mistake on a small plot (average of 100) every day. I get msg (could not get ole control window handle) and can no longer close this msg on screen until the application needs to be closed, the problem that integrates with other components which depend on a stream to be disconnected when the application is closed.

I searched and tried to simulate everything that was quoted, but all to no avail, I put an Application.Message to monitor the errors, and put to not register the error on the screen. The problem was masked but not resolved, in EventViewer I get the error saying that Windows closed the application because of a problem in KERNELBASE.dll.

I use delphi 7 and Windows 7 on machines, my application has a WebBrowser module which loads n third-party applications (I suspect that some of these applications could generate some integration error).

Thank you all.

    
asked by anonymous 27.06.2017 / 20:19

1 answer

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This particular error message is very abstract, and it can be a lot of different errors, first check if the machines used have internet explorer installed. If it is not installed, TWebBrowser will not work because it uses IE dlls.

    
27.06.2017 / 22:24