I think the following line from the log show the problem :
Mono-INFO: DllImport loading: 'libgtk-x11-2.0.so.0'.
Mono-INFO: DllImport error loading library 'libatiuki.so.1: cannot open shared object file: No such file or directory'.
The libgtk-x11-2.0.so.0 is there, but it depends on another library (libatiuki.so.1) which is apparently missing. I'd suggest you try to re-install any packages that provide one of those 2 files
I think the following line from the log show the problem :
Mono-INFO: DllImport loading: 'libgtk- x11-2.0. so.0'.
Mono-INFO: DllImport error loading library 'libatiuki.so.1: cannot open shared object file: No such file or directory'.
The libgtk-x11-2.0.so.0 is there, but it depends on another library (libatiuki.so.1) which is apparently missing. I'd suggest you try to re-install any packages that provide one of those 2 files