I've a similar problem. My IDE is the official one release 1.7.10. I've downloded ulisp source and I've tried to compile it but I received a lot of errors.
Arduino:1.7.10 (Windows 7), Scheda:"Arduino Uno"
ulisp1.ino:142:1: error: 'object' does not name a type
ulisp1.ino:143:1: error: 'object' does not name a type
... (lines deleted by moderator) ...
ulisp1.ino:2160:30: error: 'integer' cannot be used as a function
ulisp1.ino:2162:27: error: 'name' cannot be used as a function
Errore durante la compilazione
What is the problem? Can you help me? I used to be a programmer years ago but I'm not very comfortable with C.
Thank in advance for your help