[ubuntu-mono] [Bug 152457] Re: Gutsy: Monodevelop won't start

[Logan]

Thank you for reporting this bug to Ubuntu. Ubuntu 7.10 reached EOL on April 18th, 2009.
 See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases 

I've tried recreating this bug with Ubuntu 12.04 LTS and was unable to, given the information you've provided. Please upgrade to the latest version and re-test. If the bug is still reproducable, increase the verbosity of the steps to recreate it so we can try again.
 
Do feel free to report any other bugs you may find.

** Changed in: monodevelop (Ubuntu)
       Status: Confirmed => Incomplete

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https://bugs.launchpad.net/bugs/152457

Title:
  Gutsy: Monodevelop won't start

Status in “monodevelop” package in Ubuntu:
  Incomplete

Bug description:
  Binary package hint: monodevelop

  Clean Ubuntu 7.10 RC install + all available updates installed.
  Monodevelop (0.14+dfsg-1ubuntu2) and dependencies installed.
  Monodevelop won't start. Terminal output:

  zsolti at pluto:~$ monodevelop

  Unhandled Exception: System.InvalidOperationException: Could not read add-in file:  ---> System.NullReferenceException: A null value was found where an object instance was required.
    at Mono.Addins.Serialization.BinaryXmlReader.ReadObject (System.Object targetInstance) [0x00000] 
    at Mono.Addins.Serialization.BinaryXmlReader.ReadValueInternal (TypeCode t) [0x00000] 
    at Mono.Addins.Serialization.BinaryXmlReader.ReadValueInternal () [0x00000] 
    at Mono.Addins.Serialization.BinaryXmlReader.ReadObject (System.Object targetInstance) [0x00000] 
    at Mono.Addins.Serialization.BinaryXmlReader.ReadValueInternal (TypeCode t) [0x00000] 
    at Mono.Addins.Serialization.BinaryXmlReader.ReadValueInternal () [0x00000] 
    at Mono.Addins.Serialization.BinaryXmlReader.ReadValue () [0x00000] 
    at Mono.Addins.Serialization.BinaryXmlReader.Skip () [0x00000] 
    at Mono.Addins.Serialization.BinaryXmlReader.ReadObject (System.Object targetInstance) [0x00000] 
    at Mono.Addins.Serialization.BinaryXmlReader.ReadValueInternal (TypeCode t) [0x00000] 
    at Mono.Addins.Serialization.BinaryXmlReader.ReadValueInternal () [0x00000] 
    at Mono.Addins.Serialization.BinaryXmlReader.ReadValue () [0x00000] 
    at Mono.Addins.Serialization.BinaryXmlReader.ReadValue (System.String name) [0x00000] 
    at Mono.Addins.Database.FileDatabase.OpenFileForPath (System.String f, System.String objectId, Mono.Addins.Serialization.BinaryXmlTypeMap typeMap, Boolean checkOnly, System.Object& result) [0x00000] 
    at Mono.Addins.Database.FileDatabase.ReadSharedObject (System.String directory, System.String sharedFileName, System.String extension, System.String objectId, Mono.Addins.Serialization.BinaryXmlTypeMap typeMap, Boolean checkOnly, System.String& fileName) [0x00000] 
    at Mono.Addins.Database.FileDatabase.ReadSharedObject (System.String directory, System.String sharedFileName, System.String extension, System.String objectId, Mono.Addins.Serialization.BinaryXmlTypeMap typeMap, System.String& fileName) [0x00000] 
    at Mono.Addins.Description.AddinDescription.ReadHostBinary (Mono.Addins.Database.FileDatabase fdb, System.String basePath, System.String addinId, System.String addinFile) [0x00000] 
    at Mono.Addins.Database.AddinDatabase.GetHostDescription (IProgressStatus monitor, System.String addinId, System.String fileName, Mono.Addins.Description.AddinDescription& description) [0x00000] --- End of inner exception stack trace ---

    at Mono.Addins.Addin.get_AddinInfo () [0x00000] 
    at Mono.Addins.Addin.get_Id () [0x00000] 
    at Mono.Addins.AddinSessionService.CheckHostAssembly (System.Reflection.Assembly asm) [0x00000] 
    at Mono.Addins.AddinSessionService.ActivateRoots () [0x00000] 
    at Mono.Addins.AddinSessionService.Initialize () [0x00000] 
    at Mono.Addins.AddinManager.Initialize (System.String configDir) [0x00000] 
    at MonoDevelop.Core.Runtime.Initialize (Boolean updateAddinRegistry) [0x00000] 
    at MonoDevelop.Startup.SharpDevelopMain.Main (System.String[] args) [0x00000]

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