Bug #89886 Attempting to change the Order of indexes causes Workbench to crash
Submitted: 2 Mar 2018 12:02 Modified: 23 Apr 2018 22:14
Reporter: Riwu Wang Email Updates:
Status: Closed Impact on me:
Category:MySQL Workbench Severity:S3 (Non-critical)
Version:6.3.10 OS:MacOS (macOS 10.12.x Sierra x86_64)
Assigned to: CPU Architecture:Any
Tags: WBBugReporter

[2 Mar 2018 12:02] Riwu Wang
See https://i.imgur.com/IFgtnMk.gif

19:56:44 [INF][      Workbench]: Starting up Workbench
19:56:44 [INF][   WBContext UI]: Initializing workbench context UI with these values:
	base dir: /Applications/MySQLWorkbench.app/Contents/Resources
	plugin path: /Applications/MySQLWorkbench.app/Contents/PlugIns
	struct path: /Applications/MySQLWorkbench.app/Contents/Resources/grt
	module path: /Applications/MySQLWorkbench.app/Contents/PlugIns:/Applications/MySQLWorkbench.app/Contents/Resources/plugins
	library path: /Applications/MySQLWorkbench.app/Contents/Resources/libraries
	user data dir: /Users/a/Library/Application Support/MySQL/Workbench
	open at start: 
	open type: 
	run at startup: 
	run type: 
	Force SW rendering: No
	Force OpenGL: No
	quit when done: No
19:56:44 [INF][      WBContext]: WbContext::init
19:56:45 [INF][            WBA]: Looking for extension modules for WBA...
19:56:45 [INF][            WBA]: 0 extension modules found
19:56:45 [WRN][            grt]: /Users/a/Library/Application Support/MySQL/Workbench/connections.xml:26: link '61E4F686-47E7-42E4-9B51-6D56E3ADDAC6' <object GrtObject> key=owner could not be resolved
19:56:45 [INF][      WBContext]: System info:
 	MySQL Workbench Community (GPL) for Mac OS X version 6.3.10 CE build 12092614 (64 bit)
	Configuration Directory: /Users/a/Library/Application Support/MySQL/Workbench
	Data Directory: /Applications/MySQLWorkbench.app/Contents/Resources
	Cairo Version: 1.10.2
	OS: macOS 10.12.x Sierra x86_64
	CPU: 8x Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz - 16.00GiB RAM
No video adapter info available

19:56:45 [INF][    WQE backend]: Found auto-save workspace /Users/a/Library/Application Support/MySQL/Workbench/sql_workspaces/ec2-1.autosave
19:56:46 [INF][SQL Editor Form]: Opened connection 'ec2' to MySQL Community Server (GPL) version 5.5.58

How to repeat:
See https://i.imgur.com/IFgtnMk.gif

Logs from Apple report: 
[2 Mar 2018 12:30] MySQL Verification Team
Thank you for the bug report.
[23 Apr 2018 22:14] Christine Cole
Posted by developer:
Fixed as of the upcoming MySQL Workbench 8.0.12 release, and here's the changelog entry:

Modifying the column order within an existing index on a table caused
MySQL Workbench to exit unexpectedly.

Thank you for the bug report.