【发布时间】：2018-06-06 01:24:55
【问题描述】：
每当我打开 vim 时，我都会收到 Ycm 服务器已关闭且退出代码为 -6 的消息。日志文件包含以下信息：
2017-12-23 21:25:50,550 - ERROR - Unable to connect to server
Traceback (most recent call last):
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/autoload/../python/ycm/client/base_request.py", line 217, in HandleServerException
yield
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/autoload/../python/ycm/youcompleteme.py", line 237, in CheckIfServerIsReady
'ready' )
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/autoload/../python/ycm/client/base_request.py", line 68, in GetDataFromHandler
timeout ) )
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/autoload/../python/ycm/client/base_request.py", line 183, in JsonFromFuture
response = future.result()
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/third_party/pythonfutures/concurrent/futures/_base.py", line 404, in result
return self.__get_result()
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/third_party/pythonfutures/concurrent/futures/_base.py", line 356, in __get_result
raise self._exception
ConnectionError: HTTPConnectionPool(host='127.0.0.1', port=54499): Max retries exceeded with url: /ready (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x10b7cbd50>: Failed to establish a new connection: [Errno 61] Connection refused',))
2017-12-23 21:25:50,655 - ERROR - The ycmd server SHUT DOWN (restart with ':YcmRestartServer'). Unexpected exit code -6. Type ':YcmToggleLogs ycmd_54499_stderr_MqYNI6.log' to check the logs.
2017-12-23 21:26:05,494 - ERROR - Unable to connect to server
Traceback (most recent call last):
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/autoload/../python/ycm/client/base_request.py", line 217, in HandleServerException
yield
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/autoload/../python/ycm/client/shutdown_request.py", line 37, in Start
self.PostDataToHandler( {}, 'shutdown', TIMEOUT_SECONDS )
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/autoload/../python/ycm/client/base_request.py", line 78, in PostDataToHandler
timeout ) )
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/autoload/../python/ycm/client/base_request.py", line 183, in JsonFromFuture
response = future.result()
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/third_party/pythonfutures/concurrent/futures/_base.py", line 404, in result
return self.__get_result()
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/third_party/pythonfutures/concurrent/futures/_base.py", line 356, in __get_result
raise self._exception
ConnectionError: HTTPConnectionPool(host='127.0.0.1', port=54499): Max retries exceeded with url: /shutdown (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x10b80d2d0>: Failed to establish a new connection: [Errno 61] Connection refused',))
2017-12-23 21:26:05,618 - ERROR - Unable to connect to server
Traceback (most recent call last):
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/autoload/../python/ycm/client/base_request.py", line 217, in HandleServerException
yield
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/autoload/../python/ycm/youcompleteme.py", line 237, in CheckIfServerIsReady
'ready' )
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/autoload/../python/ycm/client/base_request.py", line 68, in GetDataFromHandler
timeout ) )
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/autoload/../python/ycm/client/base_request.py", line 183, in JsonFromFuture
response = future.result()
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/third_party/pythonfutures/concurrent/futures/_base.py", line 404, in result
return self.__get_result()
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/third_party/pythonfutures/concurrent/futures/_base.py", line 356, in __get_result
raise self._exception
ConnectionError: HTTPConnectionPool(host='127.0.0.1', port=54502): Max retries exceeded with url: /ready (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x10b80d650>: Failed to establish a new connection: [Errno 61] Connection refused',))
2017-12-23 21:26:05,721 - ERROR - The ycmd server SHUT DOWN (restart with ':YcmRestartServer'). Unexpected exit code -6. Type ':YcmToggleLogs ycmd_54502_stderr_fNX8sk.log' to check the logs.
2017-12-23 21:26:14,523 - ERROR - Unable to connect to server
Traceback (most recent call last):
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/autoload/../python/ycm/client/base_request.py", line 217, in HandleServerException
yield
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/autoload/../python/ycm/client/debug_info_request.py", line 41, in Start
self._response = self.PostDataToHandler( request_data, 'debug_info' )
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/autoload/../python/ycm/client/base_request.py", line 78, in PostDataToHandler
timeout ) )
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/autoload/../python/ycm/client/base_request.py", line 183, in JsonFromFuture
response = future.result()
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/third_party/pythonfutures/concurrent/futures/_base.py", line 404, in result
return self.__get_result()
File "/Users/abhisheknaik/.vim/bundle/YouCompleteMe/third_party/pythonfutures/concurrent/futures/_base.py", line 356, in __get_result
raise self._exception
ConnectionError: HTTPConnectionPool(host='127.0.0.1', port=54502): Max retries exceeded with url: /debug_info (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x10b80da10>: Failed to establish a new connection: [Errno 61] Connection refused',))
有人可以指出为什么连接丢失了吗？当服务器再次关闭时，运行 YcmRestartServer 并没有帮助。
非常感谢任何帮助。谢谢！
【问题讨论】：
-
把
let g:ycm_server_keep_logfiles = 1 let g:ycm_server_log_level = 'debug'放到你的 .vimrc 中。使用:YcmDebugInfo查看日志的保存位置并阅读它们。如果解决方案不明显，请发布输出。 -
@Qwertycrackers，这就是我在上面所做的。遵循您提到的确切步骤后，我得到了日志详细信息（上面发布）。
-
哎呀，没有像我应该的那样仔细阅读。我在任何地方都找不到这个确切的错误，但我不禁怀疑它可能源于 ycmd 服务器没有正确的
libclang。您能否检查您正在使用的（可能是系统）的版本是否高于 3.2？ -
看起来this 家伙也遇到了类似的问题，但似乎没有更多信息。
标签： vim plugins vi macvim youcompleteme