Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "/usr/local/lib/python2.7/site-packages/pandas/core/ops.py", line 720, in wrapper

converted = _Op.get_op(left, right, name, na_op)


 "/usr/local/lib/python2.7/site-packages/pandas/core/ops.py", line 349, in get_op

return _TimeOp(left, right, name, na_op)


 "/usr/local/lib/python2.7/site-packages/pandas/core/ops.py", line 385, in __init__

self._validate(lvalues, rvalues, name)


 "/usr/local/lib/python2.7/site-packages/pandas/core/ops.py", line 444, in _validate

raise ValueError("Incompatible tz's on datetime subtraction "
ValueError: Incompatible tz's on datetime subtraction ops

Traceback (most recent call last):


 "/Users/allenyin/anaconda3/lib/python3.7/threading.py", line 926, in _bootstrap_inner

self.run()


 "/Users/allenyin/anaconda3/lib/python3.7/site-packages/ray/autoscaler/updater.py", line 95, in run

cli_logger.error(str(e))
# todo: handle this better somehow?


 "/Users/allenyin/anaconda3/lib/python3.7/site-packages/ray/autoscaler/cli_logger.py", line 316, in error

self._print(_format_msg(cf.red(msg), *args, **kwargs))


 "/Users/allenyin/anaconda3/lib/python3.7/site-packages/ray/autoscaler/cli_logger.py", line 96, in _format_msg

return numbering_str + msg.format(*args, **kwargs) + tags_str
ValueError: expected '}' before end of string
