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roscore 명령어 실행시 오류 관련

회원사진djabu777
208 views2022-07-07 09:18

djabu777@이재형의Flex2:~$ roscore

... logging to /home/djabu777/.ros/log/0857bfe2-fd8a-11ec-91f4-4851c5e323f2/roslaunch-이재형의Flex2-28184.log

Checking log directory for disk usage. This may take a while.

Press Ctrl-C to interrupt

Done checking log file disk usage. Usage is <1GB.


Traceback (most recent call last):

  File "/opt/ros/melodic/lib/python2.7/dist-packages/roslaunch/__init__.py", line 347, in main

    p.start()

  File "/opt/ros/melodic/lib/python2.7/dist-packages/roslaunch/parent.py", line 305, in start

    self._start_infrastructure()

  File "/opt/ros/melodic/lib/python2.7/dist-packages/roslaunch/parent.py", line 263, in _start_infrastructure

    self._start_server()

  File "/opt/ros/melodic/lib/python2.7/dist-packages/roslaunch/parent.py", line 212, in _start_server

    self.server.start()

  File "/opt/ros/melodic/lib/python2.7/dist-packages/roslaunch/server.py", line 386, in start

    code, msg, val = ServerProxy(self.uri).get_pid()

  File "/usr/lib/python2.7/xmlrpclib.py", line 1243, in __call__

    return self.__send(self.__name, args)

  File "/usr/lib/python2.7/xmlrpclib.py", line 1602, in __request

    verbose=self.__verbose

  File "/usr/lib/python2.7/xmlrpclib.py", line 1283, in request

    return self.single_request(host, handler, request_body, verbose)

  File "/usr/lib/python2.7/xmlrpclib.py", line 1303, in single_request

    h = self.make_connection(host)

  File "/usr/lib/python2.7/xmlrpclib.py", line 1389, in make_connection

    self._connection = host, httplib.HTTPConnection(chost)

  File "/usr/lib/python2.7/httplib.py", line 752, in __init__

    self._validate_host(self.host)

  File "/usr/lib/python2.7/httplib.py", line 1060, in _validate_host

    raise InvalidURL(msg)

InvalidURL: URL can't contain control characters. '\xec\x9d\xb4\xec\x9e\xac\xed\x98\x95\xec\x9d\x98Flex2' (found at least '\xec')

djabu777@이재형의Flex2:~$


이런식으로 에러가 나오는데 해결방법 좀 알 수 있을까요???