[ubuntu-mono] [Bug 794540] [NEW] Unable to do anything

Charles Winters charles.dmt at gmail.com
Wed Jun 8 12:42:38 UTC 2011 

Public bug reported:

Binary package hint: monodevelop-python

I'm so sorry for this summary but ... i cannot be more precise. I've
installed everything about python but...

It's unable to open any .py file inside a Python project, even the main.py automatically created:
A window is displayed indicating :
Le fichier <blabla> main.py n'a pas pu être ouvert.
Argument cannot be null.
Parameter name: runtime.

It's also unable to open the prject options window:
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.NullReferenceException: Object reference not set to an instance of an object
  at PyBinding.PythonConfiguration.CopyFrom (MonoDevelop.Projects.ItemConfiguration config) [0x00000] in <filename unknown>:0 
  at MonoDevelop.Projects.ItemConfiguration.Clone () [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Gui.Dialogs.ConfigurationData.Build (IConfigurationTarget entry) [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Gui.Dialogs.MultiConfigItemOptionsDialog.get_ConfigurationData () [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Gui.Dialogs.MultiConfigItemOptionsPanel.Initialize (MonoDevelop.Ide.Gui.Dialogs.OptionsDialog dialog, System.Object dataObject) [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Gui.Dialogs.OptionsDialog.CreatePage (TreeIter it, MonoDevelop.Ide.Extensions.OptionsDialogSection section, System.Object dataObject) [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Gui.Dialogs.OptionsDialog.AddSection (TreeIter parentIter, MonoDevelop.Ide.Extensions.OptionsDialogSection section, System.Object dataObject) [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Gui.Dialogs.OptionsDialog.AddChildSections (TreeIter parentIter, MonoDevelop.Ide.Extensions.OptionsDialogSection section, System.Object dataObject) [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Gui.Dialogs.OptionsDialog.AddSection (TreeIter parentIter, MonoDevelop.Ide.Extensions.OptionsDialogSection section, System.Object dataObject) [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Gui.Dialogs.OptionsDialog.AddSection (MonoDevelop.Ide.Extensions.OptionsDialogSection section, System.Object dataObject) [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Gui.Dialogs.OptionsDialog.FillTree () [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Gui.Dialogs.OptionsDialog..ctor (Gtk.Window parentWindow, System.Object dataObject, System.String extensionPath, Boolean removeEmptySections) [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Gui.Dialogs.OptionsDialog..ctor (Gtk.Window parentWindow, System.Object dataObject, System.String extensionPath) [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Gui.Dialogs.ItemOptionsDialog..ctor (Gtk.Window parentWindow, System.Object dataObject) [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Gui.Dialogs.MultiConfigItemOptionsDialog..ctor (Gtk.Window parentWindow, System.Object dataObject) [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Projects.ProjectOptionsDialog..ctor (Gtk.Window parentWindow, MonoDevelop.Projects.SolutionEntityItem project) [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.ProjectOperations.ShowOptions (IWorkspaceObject entry, System.String panelId) [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.ProjectOperations.ShowOptions (IWorkspaceObject entry) [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Gui.Pads.ProjectPad.ProjectNodeCommandHandler.ActivateItem () [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Gui.Components.NodeCommandHandler.ActivateMultipleItems () [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Gui.Components.ExtensibleTreeView.ActivateCurrentItem () [0x00000] in <filename unknown>:0 
  at MonoDevelop.Ide.Gui.Components.ExtensibleTreeView.OnNodeActivated (System.Object sender, Gtk.RowActivatedArgs args) [0x00000] in <filename unknown>:0 
  at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (object,object[],System.Exception&)
  at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0 
  at System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) [0x00000] in <filename unknown>:0 
  at System.Delegate.DynamicInvokeImpl (System.Object[] args) [0x00000] in <filename unknown>:0 
  at System.MulticastDelegate.DynamicInvokeImpl (System.Object[] args) [0x00000] in <filename unknown>:0 
  at System.Delegate.DynamicInvoke (System.Object[] args) [0x00000] in <filename unknown>:0 
  at GLib.Signal.ClosureInvokedCB (System.Object o, GLib.ClosureInvokedArgs args) [0x00000] in <filename unknown>:0 
  at GLib.SignalClosure.Invoke (GLib.ClosureInvokedArgs args) [0x00000] in <filename unknown>:0 
  at GLib.SignalClosure.MarshalCallback (IntPtr raw_closure, IntPtr return_val, UInt32 n_param_vals, IntPtr param_values, IntPtr invocation_hint, IntPtr marshal_data) [0x00000] in <filename unknown>:0

** Affects: monodevelop-python (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/794540

Title:
  Unable to do anything

Status in “monodevelop-python” package in Ubuntu:
  New

Bug description:
  Binary package hint: monodevelop-python

  I'm so sorry for this summary but ... i cannot be more precise. I've
  installed everything about python but...

  It's unable to open any .py file inside a Python project, even the main.py automatically created:
  A window is displayed indicating :
  Le fichier <blabla> main.py n'a pas pu être ouvert.
  Argument cannot be null.
  Parameter name: runtime.

  It's also unable to open the prject options window:
  System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.NullReferenceException: Object reference not set to an instance of an object
    at PyBinding.PythonConfiguration.CopyFrom (MonoDevelop.Projects.ItemConfiguration config) [0x00000] in <filename unknown>:0 
    at MonoDevelop.Projects.ItemConfiguration.Clone () [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Gui.Dialogs.ConfigurationData.Build (IConfigurationTarget entry) [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Gui.Dialogs.MultiConfigItemOptionsDialog.get_ConfigurationData () [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Gui.Dialogs.MultiConfigItemOptionsPanel.Initialize (MonoDevelop.Ide.Gui.Dialogs.OptionsDialog dialog, System.Object dataObject) [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Gui.Dialogs.OptionsDialog.CreatePage (TreeIter it, MonoDevelop.Ide.Extensions.OptionsDialogSection section, System.Object dataObject) [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Gui.Dialogs.OptionsDialog.AddSection (TreeIter parentIter, MonoDevelop.Ide.Extensions.OptionsDialogSection section, System.Object dataObject) [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Gui.Dialogs.OptionsDialog.AddChildSections (TreeIter parentIter, MonoDevelop.Ide.Extensions.OptionsDialogSection section, System.Object dataObject) [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Gui.Dialogs.OptionsDialog.AddSection (TreeIter parentIter, MonoDevelop.Ide.Extensions.OptionsDialogSection section, System.Object dataObject) [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Gui.Dialogs.OptionsDialog.AddSection (MonoDevelop.Ide.Extensions.OptionsDialogSection section, System.Object dataObject) [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Gui.Dialogs.OptionsDialog.FillTree () [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Gui.Dialogs.OptionsDialog..ctor (Gtk.Window parentWindow, System.Object dataObject, System.String extensionPath, Boolean removeEmptySections) [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Gui.Dialogs.OptionsDialog..ctor (Gtk.Window parentWindow, System.Object dataObject, System.String extensionPath) [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Gui.Dialogs.ItemOptionsDialog..ctor (Gtk.Window parentWindow, System.Object dataObject) [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Gui.Dialogs.MultiConfigItemOptionsDialog..ctor (Gtk.Window parentWindow, System.Object dataObject) [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Projects.ProjectOptionsDialog..ctor (Gtk.Window parentWindow, MonoDevelop.Projects.SolutionEntityItem project) [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.ProjectOperations.ShowOptions (IWorkspaceObject entry, System.String panelId) [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.ProjectOperations.ShowOptions (IWorkspaceObject entry) [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Gui.Pads.ProjectPad.ProjectNodeCommandHandler.ActivateItem () [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Gui.Components.NodeCommandHandler.ActivateMultipleItems () [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Gui.Components.ExtensibleTreeView.ActivateCurrentItem () [0x00000] in <filename unknown>:0 
    at MonoDevelop.Ide.Gui.Components.ExtensibleTreeView.OnNodeActivated (System.Object sender, Gtk.RowActivatedArgs args) [0x00000] in <filename unknown>:0 
    at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (object,object[],System.Exception&)
    at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0 
    --- End of inner exception stack trace ---
    at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0 
    at System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) [0x00000] in <filename unknown>:0 
    at System.Delegate.DynamicInvokeImpl (System.Object[] args) [0x00000] in <filename unknown>:0 
    at System.MulticastDelegate.DynamicInvokeImpl (System.Object[] args) [0x00000] in <filename unknown>:0 
    at System.Delegate.DynamicInvoke (System.Object[] args) [0x00000] in <filename unknown>:0 
    at GLib.Signal.ClosureInvokedCB (System.Object o, GLib.ClosureInvokedArgs args) [0x00000] in <filename unknown>:0 
    at GLib.SignalClosure.Invoke (GLib.ClosureInvokedArgs args) [0x00000] in <filename unknown>:0 
    at GLib.SignalClosure.MarshalCallback (IntPtr raw_closure, IntPtr return_val, UInt32 n_param_vals, IntPtr param_values, IntPtr invocation_hint, IntPtr marshal_data) [0x00000] in <filename unknown>:0

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