i got this error when i run the file

$---$ Classfier::no$-$slot$\{\}$ default handler $($tcl$/$lib$/$ns$-$lib.tcl$)---$

$\_$o$12$: no target for slot $4294967295$

$\_$o$12$ type: Classifier$/$Hash$/$Dest

content dump:

classifier $\_$o$12$

$0$ offset

$0$ shift

$1073741823$ mask

$1$ slots

slot $0$: $\_$o$83($Classifier$/$Port$)$

$-1$ default

$----------$ Finished standard no$-$slot$\{\}$ default handler