defpattern error

[Black Box]

The image describes the error.

@Edit 

I managed to solve

PS: When I type the word near the npc, nothing happens.

 

[Oxxy]

You have to compile server with PCRE enabled.

Here's the link.

 

[Black Box]

You have to compile server with PCRE enabled.

Here's the link.

@@Oxxy. I managed to solve, but when I type the word near the npc, nothing happens.

You have to compile server with PCRE enabled.

Here's the link.

Solved, i had forgotten to set up with pcre. Thanks.