Bug #77079 Workbench error during data export or data import
Submitted: 18 May 2015 23:35 Modified: 19 May 2015 5:11
Reporter: bob friend Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Workbench: Administration Severity:S2 (Serious)
Version:6.2.3 OS:Windows (Microsoft Windows 7 Professional Service Pack 1)
Assigned to: CPU Architecture:Any
Tags: WBBugReporter

[18 May 2015 23:35] bob friend
Description:
15:16:25 Dumping lcc (all tables)
Error executing task: must be (buffer overflow), not str
Error executing task local variable 'p1' referenced before assignment
15:16:25 Export of C:\Users\Bob\Documents\dumps\Dump20150518-10.sql has finished

this happens on any database. The database above 'lcc' works fine in apps and I can view records in workbench, I just cant export a dump file of any database when I hit Server-Data Export or Server-Data Import. 
The World database also generates the same error

How to repeat:
select server data export for any working database will generate the above error
[19 May 2015 5:11] MySQL Verification Team
Hello Bob friend,

Thank you for the report.
I could not repeat this issue with current Generally Available MySQL Workbench release 6.3.3 on Win7/OL6/Ubuntu 15.04. Also, haven't seen "Error executing task local variable 'p1' referenced before assignment" after Bug #60982 fix. So, please upgrade to the latest version 6.3.3, try with it and if you are still seeing the issue then report us back with full WB error log. If you can provide more information, feel free to add it to this bug and change the status back to 'Open'.

Thank you for your interest in MySQL.

Thanks,
Umesh