"Internal Server Error" on Programs page after update

[dan]

Traceback (most recent call last):
  File "/home/pi/SIP/web/application.py", line 290, in process
    return self.handle()
  File "/home/pi/SIP/web/application.py", line 281, in handle
    return self._delegate(fn, self.fvars, args)
  File "/home/pi/SIP/web/application.py", line 531, in _delegate
    return handle_class(cls)
  File "/home/pi/SIP/web/application.py", line 509, in handle_class
    return tocall(*args)
  File "/home/pi/SIP/webpages.py", line 497, in GET
    return template_render.programs()
  File "/home/pi/SIP/web/template.py", line 1140, in template
    return self._base(t(*a, **kw))
  File "/home/pi/SIP/web/template.py", line 987, in __call__
    return BaseTemplate.__call__(self, *a, **kw)
  File "/home/pi/SIP/web/template.py", line 898, in __call__
    return self.t(*a, **kw)
  File "templates/programs.html", line 138, in __template__
    $for s in range(8):
IndexError: list index out of range

OK, now we are getting somewhere.
Let me look into this.