Thanks Alex, Removing the quote does get rid of the error message but I'm not sure how to access the uploaded content though. I noticed that even app/item.l has a quote before the cond expression. I run the program like this - pil @lib/http.l @lib/xhtml.l @lib/form.l --server 8080 main.l
Regards, Kashyap On Tue, Nov 12, 2019 at 2:26 AM Alexander Burger <a...@software-lab.de> wrote: > Hi Kashyap, > > > I think this should really be the last question in the application > > development question series. > > No problem :) > > > > The app should really just have upload button on the page > > and when a midi file is uploaded, I do my thing and write out the SonicPi > > code. > > ... > > (gui '(+Drop +Button) '(field -1) > > '(if (: home obj jpg) ,"Uninstall" ,"Install") > > '(cond > > ((: home obj jpg) > > A simple mistype, the quote before the '(cond ...) expression. > > ☺/ A!ex > > > -- > UNSUBSCRIBE: mailto:picolisp@software-lab.de?subject=Unsubscribe >