undefined-symbol-error. ( obj -- )

Vocabulary

debugger

Error description

Thrown if a previously-compiled alien-invoke call refers to a native library symbol which no longer exists.

Definition

USING: alien.strings io kernel prettyprint sequences ;

IN: debugger

: undefined-symbol-error. ( obj -- )
    "Cannot resolve C library function" print "Library: " write
    dup fourth . third symbol>string
    [ "Symbol: " write print ]
    [ "DlError: " write find-ffi-error print ] bi
    "See https://concatenative.org/wiki/view/Factor/Requirements"
    print ;