Bug #78231 MySQL workbench has encountered a problem
Submitted: 26 Aug 2015 17:12 Modified: 26 Aug 2015 17:18
Reporter: sakna hewa galamulage Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Workbench Severity:S5 (Performance)
Version:6.3 OS:Microsoft Windows (Windows 10)
Assigned to: CPU Architecture:Any
Tags: HtmlRenderer.Utils.FontsUtils

[26 Aug 2015 17:12] sakna hewa galamulage
Description:
When I try to open the local instance it throws the error. The following is the stack trace

Exception = System.TypeInitializationException
Message = The type initializer for 'HtmlRenderer.Utils.FontsUtils' threw an exception.
FullText = System.TypeInitializationException: The type initializer for 'HtmlRenderer.Utils.FontsUtils' threw an exception. ---> System.ArgumentException: An item with the same key has already been added.
   at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)
   at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
   at HtmlRenderer.Utils.FontsUtils..cctor()
   --- End of inner exception stack trace ---
   at HtmlRenderer.Utils.FontsUtils.IsFontExists(String family)
   at HtmlRenderer.Parse.CssParser.ParseFontFamilyProperty(String propValue)
   at HtmlRenderer.Parse.CssParser.AddProperty(String propName, String propValue, Dictionary`2 properties)
   at HtmlRenderer.Parse.CssParser.ParseCssBlockProperties(String blockSource)
   at HtmlRenderer.Parse.CssParser.ParseCssBlockImp(String className, String blockSource)
   at HtmlRenderer.Parse.CssParser.FeedStyleBlock(CssData cssData, String block, String media)
   at HtmlRenderer.Parse.CssParser.ParseStyleBlocks(CssData cssData, String stylesheet)
   at HtmlRenderer.Parse.CssParser.ParseStyleSheet(CssData cssData, String stylesheet)
   at HtmlRenderer.Utils.CssUtils.get_DefaultCssData()
   at HtmlRenderer.HtmlContainer.SetHtml(String htmlSource, CssData baseCssData)
   at HtmlRenderer.HtmlPanel.set_Text(String value)
   at MySQL.Forms.ViewEventTarget.HandleMouseClick(Object sender, MouseEventArgs e)
   at System.Windows.Forms.Control.OnMouseClick(MouseEventArgs e)
   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

How to repeat:
try to open the local instance
[26 Aug 2015 17:18] MySQL Verification Team
Please do not submit the same bug more than once. An existing bug report already describes this very problem. Even if you feel that your issue is somewhat different, the resolution is likely
to be the same. Because of this, we hope you add your comments to the original bug instead.

https://bugs.mysql.com/bug.php?id=75673

Thank you for your interest in MySQL.