When I click on a file in the "solution" pane to open it in the visual editor, I receive an object reference error. This error occurs for new projects and pre-existing projects in any language.
Something I noticed which I believe may be directly related, when I try to select target GTK+ version under Project->Options->GTK Settings->Options the combobox is empty and I cannot select anything.
See below for error details and libraries/dependencies I have installed.
Error:
System.NullReferenceException: Object reference not set to an instance of an object
at MonoDevelop.Projects.Text.TextFile.Read (System.String fileName, System.String encoding) [0x00000]
at MonoDevelop.Projects.Text.TextFile.ReadFile (System.String fileName, System.String encoding) [0x00000]
at MonoDevelop.SourceEditor.Gui.SourceEditorBuffer.LoadFile (System.String fileName, System.String mime, System.String encoding) [0x00000]
at MonoDevelop.SourceEditor.Gui.SourceEditorDisplayBindingWrapper.Load (System.String fileName, System.String encoding) [0x00000]
at MonoDevelop.SourceEditor.Gui.SourceEditorDisplayBindingWrapper.Load (System.String fileName) [0x00000]
at MonoDevelop.Ide.Gui.LoadFileWrapper.Invoke (System.String fileName) [0x00000]
--System--
MonoDevelop 2.0 Alpha 1 (1.9)
Fedora Core 10
--Mono--
rpm -qa | grep mono:
mono-extras-2.2-2.fc10.x86_64
mono-basic-2.2-1.fc10.x86_64
monodoc-2.2-2.fc10.x86_64
mono-winforms-2.2-2.fc10.x86_64
monodevelop-1.9-8.fc10.x86_64
monodevelop-devel-1.9-8.fc10.x86_64
mono-data-2.2-2.fc10.x86_64
mono-nunit22-2.2.10-7.fc10.x86_64
mono-web-2.2-2.fc10.x86_64
mono-core-2.2-2.fc10.x86_64
mono-addins-0.3.1-2.2.fc10.x86_64
mono-data-sqlite-2.2-2.fc10.x86_64
--Kernel--
rpm -qa | grep kernel:
kerneloops-0.12-1.fc10.x86_64
kernel-firmware-2.6.27.30-170.2.82.fc10.noarch
kernel-2.6.27.30-170.2.82.fc10.x86_64
kernel-headers-2.6.27.35-170.2.94.fc10.x86_64
kernel-devel-2.6.27.5-117.fc10.x86_64
kernel-2.6.27.5-117.fc10.x86_64
--Gtk--
rpm -qa | grep gtk:
pygtk2-2.13.0-2.fc10.x86_64
gnome-python2-gtkhtml2-2.19.1-24.fc10.x86_64
usermode-gtk-1.98.1-1.x86_64
gtk2-devel-2.14.7-8.fc10.x86_64
gtkspell-2.0.13-1.fc10.x86_64
pygtk2-devel-2.13.0-2.fc10.x86_64
xdg-user-dirs-gtk-0.8-2.fc10.x86_64
fusion-icon-gtk-0.1.0-0.3.5e2dc9git.fc10.noarch
gtksourceview2-2.4.0-1.fc10.x86_64
pygtksourceview-2.4.0-1.fc10.x86_64
authconfig-gtk-5.4.4-1.fc10.x86_64
gtkhtml3-3.24.1-1.fc10.x86_64
gtk-doc-1.10-2.fc10.noarch
gtkglext-libs-1.2.0-7.fc10.x86_64
pygtk2-libglade-2.13.0-2.fc10.x86_64
gtk2-2.14.7-8.fc10.x86_64
GConf2-gtk-2.24.0-1.fc10.x86_64
libcanberra-gtk2-0.10-2.fc10.x86_64
pygtk2-codegen-2.13.0-2.fc10.x86_64
WebKit-gtk-1.0.0-0.15.svn37790.fc10.x86_64
pygtkglext-1.1.0-4.fc9.x86_64
scim-bridge-gtk-0.4.15-8.fc10.x86_64
gtkmm24-2.14.1-1.fc10.x86_64
gtkhtml2-2.11.1-4.fc10.x86_64
gtk+-1.2.10-68.fc10.x86_64
gtk-murrine-engine-0.53.1-3.fc10.x86_64
python-slip-gtk-0.1.15-1.fc10.noarch
gtk2-engines-2.16.1-1.fc10.x86_64
gtk-sharp2-2.12.4-1.fc10.x86_64
gtk2-2.14.7-8.fc10.i386
pygtk2-doc-2.13.0-2.fc10.x86_64
gtk-nodoka-engine-0.7.2-1.fc10.x86_64
