error in lisp

[mohammadreza]

there is not error in lisp but when im trying to use my code shown error like this
whts the matter?
please help me

[Steven P]

What part of the working LISP is causing the error? If you can post the LISP we might have more chance working out what the error is. Looks like however you are trying to change the textstyle to Arial and it doesn't like it.. and that is as much as the error message says really

 

Might be that the LISP needs to check if the text style is loaded....

Edited October 23, 2023 by Steven P

[mhupp]

looks like you don't have the font Arial loaded but can't really diagnose anything with out seeing the lisps.

[mohammadreza]

1 hour ago, mhupp said:

looks like you don't have the font Arial loaded but can't really diagnose anything with out seeing the lisps.

sorry, can you explain about this comments?
 

[mhupp]

1 hour ago, mohammadreza said:

sorry, can you explain about this comments?

 

Like i said its just a guess until we can see the code

https://www.youtube.com/watch?v=9Um1boXPsMo

[Steven P]

Try putting this into the command line it should return somewhere in the list "Arial", if it is't in the list then the font isn't loaded into the drawing, you will need to go to font styles, select and load it

(vla-get-TextStyles (vla-get-activedocument (vlax-get-acad-object)))

(vla-get-TextStyles (vla-get-activedocument (vlax-get-acad-object)))

(CAD is off for the night, but this should work, haven't checked though)

[BIGAL]

 

 

Try this expanding on what Steven suggested, if you can not see Arial the it does not exist, just copy the 3 lines to the command line.

 

(vlax-for tsty (vla-get-TextStyles (vla-get-activedocument (vlax-get-acad-object)))
(princ (strcat "\n" (vla-get-name tsty)))
)

Standard
RL
S4
ISO2.5
ISO3.5
ISO5
notes
ISO1.8
TITLEBLOCK
ISOCP
ROMAND
ISO
Arial
ISO3098B
Standard 2.5
Standard 5
Annotative
Legend