Traceback (most recent call last):


 "C:\Users\ROHAN LOCKS\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 3214, in run_ast_nodes

if (yield from self.run_code(code, result)):


 "C:\Users\ROHAN LOCKS\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 3313, in run_code

self.showtraceback(running_compiled_code=True)


 "C:\Users\ROHAN LOCKS\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 2036, in showtraceback

value, tb, tb_offset=tb_offset)


 "C:\Users\ROHAN LOCKS\Anaconda3\lib\site-packages\IPython\core\ultratb.py", line 1379, in structured_traceback

self, etype, value, tb, tb_offset, number_of_lines_of_context)


 "C:\Users\ROHAN LOCKS\Anaconda3\lib\site-packages\IPython\core\ultratb.py", line 1282, in structured_traceback

self, etype, value, tb, tb_offset, number_of_lines_of_context


 "C:\Users\ROHAN LOCKS\Anaconda3\lib\site-packages\IPython\core\ultratb.py", line 1144, in structured_traceback

formatted_exceptions += self.prepare_chained_exception_message(evalue.__cause__)
TypeError: can only concatenate str (not "list") to str

Traceback (most recent call last):


 "threading.py", line 914, in _bootstrap_inner


 "threading.py", line 862, in run


 "pupil_remote.py", line 202, in thread_loop


 "site-packages\zmq\sugar\socket.py", line 363, in send_multipart
TypeError: Frame 1 ("Could not bind to Socket: b'tcp...) does not support the buffer interface.
