请问通过啥命令可以查看报错日志。不是很清楚，下面是我ctrl+c，返回的一大串。

Trace outputs in /home/zhouhao/android5.1aosp/.repo/TRACE_FILE

Fetching: 0% (1/486) platform/abi/cpp^CTraceback (most recent call last):

 File "/home/zhouhao/android5.1aosp/.repo/repo/subcmds/sync.py", line 1366, in Execute

  ssh_proxy, manifest)

 File "/home/zhouhao/android5.1aosp/.repo/repo/subcmds/sync.py", line 626, in _FetchMain

  result = self._Fetch(to_fetch, opt, err_event, ssh_proxy)

 File "/home/zhouhao/android5.1aosp/.repo/repo/subcmds/sync.py", line 562, in _Fetch

  if not _ProcessResults(self._FetchProjectList(opt, x) for x in projects_list):

 File "/home/zhouhao/android5.1aosp/.repo/repo/subcmds/sync.py", line 532, in _ProcessResults

  for results in results_sets:

 File "/home/zhouhao/android5.1aosp/.repo/repo/subcmds/sync.py", line 562, in <genexpr>

  if not _ProcessResults(self._FetchProjectList(opt, x) for x in projects_list):

 File "/home/zhouhao/android5.1aosp/.repo/repo/subcmds/sync.py", line 462, in _FetchProjectList

  return [self._FetchOne(opt, x) for x in projects]

 File "/home/zhouhao/android5.1aosp/.repo/repo/subcmds/sync.py", line 462, in <listcomp>

  return [self._FetchOne(opt, x) for x in projects]

 File "/home/zhouhao/android5.1aosp/.repo/repo/subcmds/sync.py", line 491, in _FetchOne

  partial_clone_exclude=project.manifest.PartialCloneExclude)

 File "/home/zhouhao/android5.1aosp/.repo/repo/project.py", line 1244, in Sync_NetworkHalf

  clone_filter=clone_filter, retry_fetches=retry_fetches):

 File "/home/zhouhao/android5.1aosp/.repo/repo/project.py", line 2274, in _RemoteFetch

  merge_output=True, capture_stdout=quiet or bool(output_redir))

 File "/home/zhouhao/android5.1aosp/.repo/repo/git_command.py", line 285, in __init__

  self.stdout, self.stderr = p.communicate(input=input)

 File "/usr/lib/python3.6/subprocess.py", line 850, in communicate

  stdout = self.stdout.read()

KeyboardInterrupt

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

 File "/usr/lib/python3.6/multiprocessing/managers.py", line 749, in _callmethod

  conn = self._tls.connection

AttributeError: 'ForkAwareLocal' object has no attribute 'connection'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

 File "/home/zhouhao/android5.1aosp/.repo/repo/main.py", line 705, in <module>

  _Main(sys.argv[1:])

 File "/home/zhouhao/android5.1aosp/.repo/repo/main.py", line 681, in _Main

  result = repo._Run(name, gopts, argv) or 0

 File "/home/zhouhao/android5.1aosp/.repo/repo/main.py", line 228, in _Run

  result = run()

 File "/home/zhouhao/android5.1aosp/.repo/repo/main.py", line 219, in <lambda>

  run = lambda: self._RunLong(name, gopts, argv) or 0

 File "/home/zhouhao/android5.1aosp/.repo/repo/main.py", line 314, in _RunLong

  result = cmd.Execute(copts, cargs)

 File "/home/zhouhao/android5.1aosp/.repo/repo/subcmds/sync.py", line 1367, in Execute

  all_projects = result.all_projects

 File "/home/zhouhao/android5.1aosp/.repo/repo/ssh.py", line 104, in __exit__

  self.close()

 File "/home/zhouhao/android5.1aosp/.repo/repo/ssh.py", line 143, in close

  self._terminate(self._clients)

 File "/home/zhouhao/android5.1aosp/.repo/repo/ssh.py", line 123, in _terminate

  for pid in procs:

 File "<string>", line 2, in __getitem__

 File "/usr/lib/python3.6/multiprocessing/managers.py", line 753, in _callmethod

  self._connect()

 File "/usr/lib/python3.6/multiprocessing/managers.py", line 740, in _connect

  conn = self._Client(self._token.address, authkey=self._authkey)

 File "/usr/lib/python3.6/multiprocessing/connection.py", line 487, in Client

  c = SocketClient(address)

 File "/usr/lib/python3.6/multiprocessing/connection.py", line 614, in SocketClient

  s.connect(address)

FileNotFoundError: [Errno 2] No such file or directory

没有这个文件，你看看具体的日志，缺啥。