MULTI url CHECKER

Any help how to fix invalid port and urls.text contain many url with different ports.
here is script

UTILITY File “URLS.txt” Read → VAR “Panel”

PARSE “” LR “” “” Recursive=TRUE CreateEmpty=FALSE → CAP “lrl” "

UTILITY List “url” RemoveDuplicates → CAP “PANEL”

UTILITY List “url” Sort Numeric=TRUE → CAP “PANEL”

UTILITY List “url” Random → CAP “PANEL”

!UTILITY List “” Join “,”

error
Invalid URI: Invalid port specified.
ERROR: Invalid URI: Invalid port specified.
===== DEBUGGER ENDED AFTER 0.246 SECOND(S) WITH STATUS: ERROR =====

thanks