[once] w <Tk::Frame=HASH(0x295d6a76518)>
XS_Tk__Callback_Call error:bad anchor "sec": must be n, ne, e, se, s, sw, w, nw, or center at 
……../site/lib/Tk/Widget.pm line 1218.
 …../site/lib/Tk/After.pm line 93.