No lru_cache available

[jackchen1999888]

root@iZ23l06jaw4Z:~/server# electrum-server start
/usr/local/lib/python2.7/dist-packages/jaraco.functools-1.11-py2.7.egg/jaraco/functools.py:16: UserWarning: No lru_cache available
Starting server as daemon
bash: line 0: ulimit: open files: cannot modify limit: Operation not permitted
bash: /var/log/electrum.log: Permission denied

[ecdsa]

did you run 'configure' ?

[jackchen1999888]

yes

[jackchen1999888]

root@iZ94bc81uuyZ:~# electrum-server start
Server already running (pid Do not run this program as root!
Run the install script to create a non-privileged user.)

[ecdsa]

probably something went wrong when you ran configure

[jackchen1999888]

can't run as root,whats wrong

[jackchen1999888]

run run_electrum_server.py in user:
INFO:electrum:reorganizing, a block in file is orphaned: af995b0c0f6b73250c877899ada43a2cb9ff9f6cfcbb98fe4235581562f1b97a