Tk::Error: Can't load Clone, Storable, or Clone::PP for cloning purpose at script/code.pl line 4676
 Tk callback for .frame.notebook.sheet_2.frame.frame5.button1
 Tk::__ANON__ at Tk.pm line 251
 Tk::Button::butUp at Tk/Button.pm line 175
 <ButtonRelease-1>
 (command bound to event)