[MonoDevelop] Project GUI Objects Suddenly Disappear From Toolbox

[Jacek Rużyczka]

Hello everybody,

I am developing a Gtk# project with MonoDevelop 1.9.1 on Linux (openSuSE 11.1 
/ x86_64). Part of this project (named «iwawi») are a number of self-made GUI 
widgets created with the «New Widget» feature. Typically, once I created a new 
object, it appeared in the «iwawi» section in the GUI object toolbox (where 
also the Gtk# widgets are).

After a bug-fix update, the «iwawi» section simply disappeared from the 
toolbox, and I can't restore it anyhow. Even worse: My project doesn't compile 
any more 'cause I am already using many of these self-made widgets. BTW, a 
strange error message now appears every time I try to save my project:

System.Xml.XmlException: Document element did not appear. 
file:///home/jacek/Documents/Projects/iwawi/iwawi/gtk-gui/objects.xml Line 2, 
position 1.
  at Mono.Xml2.XmlTextReader.Read () [0x00000] 
  at System.Xml.XmlTextReader.Read () [0x00000] 
  at Mono.Xml.EntityResolvingXmlReader.Read () [0x00000] 
  at Mono.Xml.DTDValidatingReader.ReadContent () [0x00000] 
  at Mono.Xml.DTDValidatingReader.Read () [0x00000] 
  at Mono.Xml.Schema.XsdValidatingReader.Read () [0x00000] 
  at System.Xml.XmlValidatingReader.Read () [0x00000] 
  at System.Xml.XmlDocument.ReadNodeCore (System.Xml.XmlReader reader) 
[0x00000] 

An update to version 1.9.3 did not help, and the «objects.xml» file is EMPTY.

Any hints?

Regards
Jacek


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