Hide - Unknown command "command_name". Press F1 for help.

[rcb007]

I have some routines that I have put together and within the routine I see the following at the command line:

Unknown command "command_name". Press F1 for help.

I did not know if there is a way to prevent that from being seen to the user or not?

 

Thanks!

[tombu]

Just post one of the simplest routines if you want it fixed. The solution to the rest will probably be the same.

[rcb007]

I think I found out the error or why its give me this error. 

I noticed when setting up drawings, that there are no wipeouts, it shows me that error of the unknown command.

If that is the case, how would you code it with an if statement? if that is the fix.

 

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;Sub Routine
(defun LM:SortentsTable ( space / dict result ) 
  (cond
    (
      (not
        (vl-catch-all-error-p
          (setq result
            (vl-catch-all-apply 'vla-item
              (list (setq dict (vla-GetExtensionDictionary space)) "ACAD_SORTENTS")
            )
          )
        )
      )
      result
    )
    ( (vla-AddObject dict "ACAD_SORTENTS" "AcDbSortentsTable") )
  )
)
(vl-load-com) (princ)

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;Sub Routine
(defun c:Wipeout_Back ( / acdoc )
  (setq acdoc (vla-get-activedocument (vlax-get-acad-object)))
  
  (vlax-for block (vla-get-blocks acdoc)
    (if
      (and
        (eq :vlax-false (vla-get-islayout block))
        (eq :vlax-false (vla-get-isxref   block))
      )
      (
        (lambda ( / lst )
          (vlax-for obj block
            (if (eq "AcDbWipeout" (vla-get-objectname obj))
              (setq lst (cons obj lst))
            )
          )
          (if lst
            (vla-movetobottom (LM:SortentsTable block)
              (vlax-make-variant
                (vlax-safearray-fill
                  (vlax-make-safearray vlax-vbobject (cons 0 (1- (length lst)))) lst
                )
              )
            )
          )
        )
      )
    )
  )
  (vla-regen acdoc acallviewports)
  (SSGET "X" '((0 . "WIPEOUT")))
  (command "draworder" "p" "" "b")
  (SSGET "X" '((0 . "LWPOLYLINE") (8 . "C-ANNO-VPORT")))
  (command "draworder" "p" "" "b")
  (princ)
)

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

(defun c:SetUp ()
(command "-layer" "set" "0" "")
(command "zoom" "extents")
(command "_.regenall")
(command "-layout" "" "")
(command "-layout" "Rename" "" "4.0")
(command "_move" (ssget "_x" '((0 . "INSERT")(2 .  "*legend*"))) "" "0,0" "23.1,21.0451")
(command "_.regenall")
(C:Wipeout_Back)
(command "-layer" "set" "C-ANNO-VPORT" "")
(command "_mview" "1.7,23.5719" "22.70,0.2006")
(command "_mspace")
(command "zoom" "extents")
(command "_pspace")
(princ))

 

[tombu]

Instead of 

(command "_move" (ssget "_x" '((0 . "INSERT")(2 .  "*legend*"))) "" "0,0" "23.1,21.0451")

create the selection set first then test sslength > 0 before using a command on it.