(dp1 S'output' p2 S" Cannot compare highways.closureid >= None" p3 sS'layer' p4 S'/home/jdalbey/Dropbox/web2py/applications/Highways/controllers/default.py' p5 sS'code' p6 S' at 0x7f44cca4a4b0, file "/home/jdalbey/Dropbox/web2py/applications/Highways/controllers/default.py", line 1>' p7 sS'snapshot' p8 (dp9 sS'traceback' p10 S'Traceback (most recent call last):\n File "/home/jdalbey/Dropbox/web2py/gluon/restricted.py", line 219, in restricted\n exec(ccode, environment)\n File "/home/jdalbey/Dropbox/web2py/applications/Highways/controllers/default.py", line 36, in \n File "/home/jdalbey/Dropbox/web2py/gluon/globals.py", line 421, in \n self._caller = lambda f: f()\n File "/home/jdalbey/Dropbox/web2py/applications/Highways/controllers/default.py", line 23, in results\n hwy = db(db.highways.closureid >= session.closureid).select()\n File "/home/jdalbey/Dropbox/web2py/gluon/packages/dal/pydal/objects.py", line 2395, in select\n return adapter.select(self.query, fields, attributes)\n File "/home/jdalbey/Dropbox/web2py/gluon/packages/dal/pydal/adapters/sqlite.py", line 82, in select\n return super(SQLite, self).select(query, fields, attributes)\n File "/home/jdalbey/Dropbox/web2py/gluon/packages/dal/pydal/adapters/base.py", line 758, in select\n colnames, sql = self._select_wcols(query, fields, **attributes)\n File "/home/jdalbey/Dropbox/web2py/gluon/packages/dal/pydal/adapters/base.py", line 673, in _select_wcols\n query = self.expand(query, query_env=query_env)\n File "/home/jdalbey/Dropbox/web2py/gluon/packages/dal/pydal/adapters/base.py", line 437, in _expand\n rv = op(first, **optional_args)\n File "/home/jdalbey/Dropbox/web2py/gluon/packages/dal/pydal/dialects/base.py", line 376, in gte\n raise RuntimeError("Cannot compare %s >= None" % first)\nRuntimeError: Cannot compare highways.closureid >= None\n' p11 s.