Parse errors can be particularly hard to locate and fix. A typical parse error looks like the following:
? (libload "main") *** read : end of file Debug toplevel [y/N] ?
You can narrow the error down to the file that was misparsed by answering 'y' and printing out
? (libload "main") *** read : end of file Debug toplevel [y/N] ?y ** in: (load fname) ** from: (prog1 (load fname) (let ((mtime (alist-get (quote m ... ** from: (when (libload.check rname (htable)) (when (not (lus ... ** from: (let* ((fname (libload.search s)) (rname (or (relati ... ** from: (libload "state-cost") ** from: (load fname) [Debug] ? fname = "/home/mkg/projects/physlearn/state-cost.lsh"