here is the error:
N800:/media/mmc1/cs# mcs CanvasExample.cs -pkg:gtk-sh arp-2.0 -pkg:glade-sharp-2.0
mono[2193]: GLIB ERROR ** default - file inssel.c: line 3645 ( mono_burg_emit): should not be reached
aborting...
Stacktrace:

at Mono.CSharp.Tokenizer.is_number (int) <0xffffffff>
at Mono.CSharp.Tokenizer.is_number (int) <0x0047c>
at Mono.CSharp.Tokenizer.xtoken () <0x0053f>
at Mono.CSharp.Tokenizer.token () <0x0001f>
at Mono.CSharp.CSharpParser.yyparse (Mono.CSharp.yyParser.yy Input) <0x00f5b>
at Mono.CSharp.CSharpParser.parse () <0x000a7>
at Mono.CSharp.Driver.parse (Mono.CSharp.SourceFile) <0x001e 3>
at Mono.CSharp.Driver.ProcessFiles () <0x0008f>
at Mono.CSharp.Driver.MainDriver (string[]) <0x0049f>
at Mono.CSharp.Driver.Main (string[]) <0x00087>
at (wrapper runtime-invoke) Mono.CSharp.Driver.runtime_invok e_int_string[] (object,intptr,intptr,intptr) <0xffffffff>

Native stacktrace:

/usr/bin/mono [0x10b924]
/usr/lib/libglib-2.0.so.0(g_logv+0x268) [0x4115b42d]

================================================== ============ ===
Got a SIGABRT while executing native code. This usually indica tes
a fatal error in the mono runtime or one of the native librari es
used by your application.
================================================== ============ ===

Aborted