App.cpp: In member function ‘virtual bool App::OnInit()’: App.cpp:40: error: no matching function for call to ‘wxMessageDialog::wxMessageDialog(NULL, const std::basic_string, std::allocator >&, const char [15])’ /usr/include/wx-2.8/wx/gtk/msgdlg.h:29: note: candidates are: wxMessageDialog::wxMessageDialog(wxWindow*, const wxString&, const wxString&, long int, const wxPoint&) /usr/include/wx-2.8/wx/gtk/msgdlg.h:24: note: wxMessageDialog::wxMessageDialog(const wxMessageDialog&) App.cpp:46: error: conversion from ‘const char [13]’ to ‘const wxString’ is ambiguous /usr/include/wx-2.8/wx/string.h:692: note: candidates are: wxString::wxString(wxChar, size_t) /usr/include/wx-2.8/wx/string.h:682: note: wxString::wxString(int) make[1]: *** [_obj/Debug/App.o] Error 1