When opening up a file from the editor, I receive the following message on startup, and am unable to open the file that I clicked on: System.IO.IOException: Error while loading style efault ---> System.TypeInitializationException: An exception was thrown by the type initializer for System.Drawing.KnownColors ---> System.TypeInitializationException: An exception was thrown by the type initializer for System.Drawing.GDIPlus ---> System.DllNotFoundException: libgdiplus.so at (wrapper managed-to-native) System.Drawing.GDIPlus:GdiplusStartup (ulong&,System.Drawing.GdiplusStartupInput&,System.Drawing.GdiplusStartupOutput&) at System.Drawing.GDIPlus..cctor () [0x000cc] in /tmp/SBo/mono-3.10.0/mcs/class/System.Drawing/System.Drawing/gdipFunctions.cs:127 --- End of inner exception stack trace --- at System.Drawing.KnownColors..cctor () [0x0001a] in /tmp/SBo/mono-3.10.0/mcs/class/System.Drawing/System.Drawing/KnownColors.cs:225 --- End of inner exception stack trace --- at System.Drawing.ColorConverter.StaticConvertFromString (ITypeDescriptorContext context, System.String s, System.Globalization.CultureInfo culture) [0x00077] in /tmp/SBo/mono-3.10.0/mcs/class/System.Drawing/System.Drawing/ColorConverter.cs:84 at System.Drawing.ColorConverter.ConvertFrom (ITypeDescriptorContext context, System.Globalization.CultureInfo culture, System.Object value) [0x00017] in /tmp/SBo/mono-3.10.0/mcs/class/System.Drawing/System.Drawing/ColorConverter.cs:171 at System.ComponentModel.TypeConverter.ConvertFrom (System.Object o) [0x00000] in /tmp/SBo/mono-3.10.0/mcs/class/System/System.ComponentModel/TypeConverter.cs:66 at System.ComponentModel.TypeConverter.ConvertFromString (System.String text) [0x00000] in /tmp/SBo/mono-3.10.0/mcs/class/System/System.ComponentModel/TypeConverter.cs:90 at System.Drawing.ColorTranslator.FromHtml (System.String htmlColor) [0x0014e] in /tmp/SBo/mono-3.10.0/mcs/class/System.Drawing/System.Drawing/ColorTranslator.cs:74 at Mono.TextEditor.Highlighting.ColorScheme.GetColorFromString (System.String colorString) [0x001c0] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/core/Mono.Texteditor/Mono.TextEditor.Highlighting/ColorScheme.cs:578 at Mono.TextEditor.Highlighting.ColorScheme.SetChunkStyle (System.String name, System.String weight, System.String foreColor, System.String backColor) [0x00038] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/core/Mono.Texteditor/Mono.TextEditor.Highlighting/ColorScheme.cs:514 at Mono.TextEditor.Highlighting.ColorScheme.ReadStyleTree (System.Xml.XmlReader reader, Mono.TextEditor.Highlighting.ColorScheme result, System.String curName, System.String curWeight, System.String curColor, System.String curBgColor) [0x000b8] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/core/Mono.Texteditor/Mono.TextEditor.Highlighting/ColorScheme.cs:599 at Mono.TextEditor.Highlighting.ColorScheme+<LoadFrom>c__AnonStorey32.<>m__43 () [0x000e0] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/core/Mono.Texteditor/Mono.TextEditor.Highlighting/ColorScheme.cs:625 at Mono.TextEditor.Highlighting.XmlReadHelper+<ReadList>c__AnonStorey19.<>m__D (Mono.TextEditor.Highlighting.ReadCallbackData data) [0x00000] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/core/Mono.Texteditor/Mono.TextEditor.Highlighting/XmlReadHelper.cs:55 at Mono.TextEditor.Highlighting.XmlReadHelper.ReadList (System.Xml.XmlReader reader, ICollection`1 endNodes, Mono.TextEditor.Highlighting.ReaderCallbackWithData callback) [0x0008b] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/core/Mono.Texteditor/Mono.TextEditor.Highlighting/XmlReadHelper.cs:91 at Mono.TextEditor.Highlighting.XmlReadHelper.ReadList (System.Xml.XmlReader reader, ICollection`1 endNodes, Mono.TextEditor.Highlighting.ReaderCallback callback) [0x0000d] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/core/Mono.Texteditor/Mono.TextEditor.Highlighting/XmlReadHelper.cs:54 at Mono.TextEditor.Highlighting.XmlReadHelper.ReadList (System.Xml.XmlReader reader, System.String endNode, Mono.TextEditor.Highlighting.ReaderCallback callback) [0x00000] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/core/Mono.Texteditor/Mono.TextEditor.Highlighting/XmlReadHelper.cs:50 at Mono.TextEditor.Highlighting.ColorScheme.LoadFrom (System.Xml.XmlReader reader) [0x00018] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/core/Mono.Texteditor/Mono.TextEditor.Highlighting/ColorScheme.cs:615 at Mono.TextEditor.Highlighting.SyntaxModeService.LoadStyle (System.String name) [0x0003c] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/core/Mono.Texteditor/Mono.TextEditor.Highlighting/SyntaxModeService.cs:111 --- End of inner exception stack trace --- at Mono.TextEditor.Highlighting.SyntaxModeService.LoadStyle (System.String name) [0x00053] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/core/Mono.Texteditor/Mono.TextEditor.Highlighting/SyntaxModeService.cs:113 at Mono.TextEditor.Highlighting.SyntaxModeService.GetColorStyle (System.String name) [0x0002c] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/core/Mono.Texteditor/Mono.TextEditor.Highlighting/SyntaxModeService.cs:83 at Mono.TextEditor.TextEditorOptions.GetColorStyle () [0x00000] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/core/Mono.Texteditor/Mono.TextEditor/TextEditorOptions.cs:492 at MonoDevelop.SourceEditor.StyledSourceEditorOptions.GetColorStyle () [0x00000] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor/StyledSourceEditorOptions.cs:192 at Mono.TextEditor.TextArea.OptionsChanged (System.Object sender, System.EventArgs args) [0x00038] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/core/Mono.Texteditor/Mono.TextEditor/Gui/TextArea.cs:685 at Mono.TextEditor.TextArea.set_Options (ITextEditorOptions value) [0x00066] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/core/Mono.Texteditor/Mono.TextEditor/Gui/TextArea.cs:157 at Mono.TextEditor.TextEditor.set_Options (ITextEditorOptions value) [0x00000] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/core/Mono.Texteditor/Mono.TextEditor/Gui/TextEditor.cs:414 at MonoDevelop.SourceEditor.ExtensibleTextEditor..ctor (MonoDevelop.SourceEditor.SourceEditorView view) [0x00028] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor/ExtensibleTextEditor.cs:75 at MonoDevelop.SourceEditor.SourceEditorWidget..ctor (MonoDevelop.SourceEditor.SourceEditorView view) [0x00077] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor/SourceEditorWidget.cs:284 at MonoDevelop.SourceEditor.SourceEditorView..ctor () [0x000ca] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor/SourceEditorView.cs:189 at MonoDevelop.SourceEditor.SourceEditorDisplayBinding.CreateContent (FilePath fileName, System.String mimeType, MonoDevelop.Projects.Project ownerProject) [0x00000] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor/SourceEditorDisplayBinding.cs:94 at MonoDevelop.Ide.Gui.LoadFileWrapper.Invoke (System.String fileName) [0x00033] in /home/builduser/buildslave/monodevelop/build/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui/Workbench.cs:1182 Not sure what I might be doing wrong.