MySQL Bugs: #53565: Mouse scrolling zoom: Unexptected exception thrown

Bug #53565	Mouse scrolling zoom: Unexptected exception thrown
Submitted:	11 May 2010 12:50	Modified:	22 Jul 2010 4:27
Reporter:	Joris Voermans	Email Updates:
Status:	Duplicate	Impact on me:	None
Category:	MySQL Workbench: Modeling	Severity:	S2 (Serious)
Version:	5.2.20 OSS Beta	OS:	Windows (7, 64-bit)
Assigned to:		CPU Architecture:	Any
Tags:	exception, mouse, scroll, unexpected, zoom

Description:
When scrolling with the scrollwheel it zooms. 
The functionallity works, but MySQL workbench says the following:
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We are sorry for the inconvenience but an unexpected exception has been raised by one of the MySQL Workbench modules. In order to fix this issue we would kindly ask you to file a bug report. You can do that by pressing the [Report Bug] button below. 

Please make sure to include a detailed description of your actions that lead to this problem.

Thanks a lot for taking the time to help us improve MySQL Workbench!

The MySQL Workbench Team
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How to repeat:
Install it on a windows 7, 64-bit machine. 
Create an EER-diagram.
Use the scroll-wheel for zooming.
The error pop-up windows should be shown.

Suggested fix:
See which exception is thrown and catch it or, make the cause go away..

Thank you for the bug report. Probably related to Windows 7 or your hardware I couldn't repeat with the below one. Could you please provide the output of Help->System Info?. Thanks in advance.

MySQL Workbench OSS for Windows version 5.2.20

Cairo Version: 1.8.8

Rendering Mode: OpenGL is available on this system, so OpenGL is used for rendering.

OpenGL Driver Version: 3.2.9232

OS: Microsoft Windows Vista Ultimate Edition Service Pack 2 (build 6002), 64-bit

CPU: 4x AMD Phenom(tm) 9650 Quad-Core Processor~zoG0�	0�	��	��	�@�

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, 7.8 GiB RAM

Video adapter info:

Adapter type: 

Chip Type: ATI display adapter (0x9610)

BIOS String: BK-ATI VER010.087.000.001.000000

Video Memory: 262144 KB

I restarted the program and then the problem was solved. Don't know what it was.
My hardware is the following though:

MySQL Workbench OSS for Windows version 5.2.20

Cairo Version: 1.8.8

Rendering Mode: OpenGL is not available on this system, INTERNAL ERROR, contact the authors.

OpenGL Driver Version: Not Detected

OS: Microsoft Windows 7  (build 7600), 64-bit

CPU: 2x Intel(R) Core(TM)2 Duo CPU     T7300  @ 2.00GHz

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, 4.0 GiB RAM

Video adapter info:

Adapter type: 

Chip Type: GeForce 8600M GT

BIOS String: Version 60.84.41.0.18

Video Memory: 262144 KB

Could you please try version 5.2.21?. Thanks in advance.

No feedback was provided for this bug for over a month, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".

Duplicate of bug #55390 - though please feel free to send your .mwb file and an exact procedure for repeating your specific crash. It may help the developers.