I am creating a dating app chat bot on Rivescript, and am trying to use the % previous command to trigger a conditional topic on the subject of arranging a date, however when I try to use the % previous command, I get the attached error message that informs me that I cannot use % as a trigger.
This is the error I get: Error in your RiveScript code: Syntax error: Triggers can't contain uppercase letters, backslashes or dots in UTF-8 mode at stream() line 186 near % thats funny. wanna hang out sometime? I'm using the 'Rivescript Playground' here: https://play.rivescript.com/ - I've pasted the relevant code below but have missed out the substitutes for brevity's sake
+ hello
- hey!{weight=5}
- hey cutie{weight=2}
- hey ur cute{weight=1}
- hey ur cute, wanna go on a date?{weight=1}
+ hey
@hello
+ yo
@hello
+ good *
@hello
+ hey*
@hello
+ [*] hows your [*] going
- it is going well thank u. and u?
- it is good. how is urs?
- i am enjoying myself. and u?
+ how are you
- i am well. and you?
- i am fine, how r u
- not too bad thanks. how are you babe?
- enjoying my day thank you
+ my name is *
- <set name=<formal>>Nice to meet you, <get name>.
+ *
- sorry, i don't understand
- can you rephrase that babe
- ur cute
- how can u be so cute
- thats funny. wanna hang out sometime?
+ *
% thats funny. wanna hang out sometime?
== [*]no[*]
== [*]yes|ok[*]{topic=date}
> topic date
< topic
According to the error message and the GoDoc-documentation you can't have dots in UTF-8-Mode.
The error is thrown because the trigger string contains a dot.