Bug #60548 unable to open model .mwb file

• Submitted: 19 Mar 2011 21:09
• Modified: 29 Jun 2011 15:39
• Reporter: Duane Lamb
• Status: Duplicate
• Category: MySQL Workbench: Modeling
• Severity: S2 (Serious)
• Version: 5.2.33
• OS: Any
• CPU Architecture: Any

[19 Mar 2011 21:09] Duane Lamb

Description:
Tried to open project I was working on yesterday this morning and got the following error.

Cannot open document filename.mwb
Error unserializing GRT data
Type mismatch: expected object of type db.mysql.Routine, but got db.mysql.RoutineParam.

Was getting this error in 5.2.32, and 33 seemed to fix it, until today.

How to repeat:
Open project file.

[20 Mar 2011 8:59] Valeriy Kravchuk

Please, upload problematic .mwb file.

[21 Mar 2011 7:33] Valeriy Kravchuk

I've got the same error with your .mwb file on Mac OS X.

[22 Mar 2011 10:12] Roman Yazemov

Uploaded two files here. One is still a working version of file and the next is bugged. The Workbench version is 5.2.33 too, and I've deleted another example of bugged model file, it was about parser finding table instead of a column.

[22 Mar 2011 10:12] Roman Yazemov

OS is Windows XP SP3

[22 Mar 2011 10:13] Roman Yazemov

While I can still work after saving, next saves are bugged too.

[22 Mar 2011 19:40] Alban F

Hi,

I have exactly the same pb. I updated Workbench from 5.2.32 to 5.2.33 but the pb still be there !
When is the next version to fix that serious issue ?
Is there any turn around ?
Many thanks

[22 Mar 2011 20:00] Alfredo Kojima

Please try version 5.2.33b

[22 Mar 2011 20:33] Alban F

Thank you Alfredo for this new version.
Unfortunately, the pb is still there. However the error msg change to : 'Error unserializing GRT data. Type mismatch: expected object of type modelLayer, but got db.mysql.Index'
Many thanks for your returm

[22 Mar 2011 21:15] Alfredo Kojima

Alban, please attach the model to this bug report and I'll try recovering it and send back to you.

[23 Mar 2011 5:31] Roman Yazemov

2.33b helped, thanks. :)

[23 Mar 2011 21:04] Alban F

Hi Alfredo,
As agreed, here is the file attached.
Thank you for your help.
Cheers,

Alban

[29 Mar 2011 21:17] Andrew Swartz

Same issue with 5.233.  "Error unserializing GRT data.  Type mismatch: expected object of type db.mysql.Table, but got db.mysql.IndexColumn."  

Can you fix my file?  I have a lot of work into it.

Andy Swartz

[29 Jun 2011 15:39] Jon Stephens

Duplicate of BUG#60564.