Memcache issue with DEBUG=True

Seafile Server
1

HI,

I upgrade to the new pro 6.3.5 on a dev environment where

DEBUG=true

I can not display seahub UI due to memcache issues

I restarted service memcache, apache and seafile-server

seahub.log

Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/django_pylibmc/memcached.py", line 130, in get
    return super(PyLibMCCache, self).get(key, default, version)
  File "seafile/seafile-pro-server-6.3.5/seahub/thirdpart/django/core/cache/backends/memcached.py", line 79, in get
    val = self._cache.get(key)
Error: error 26 from memcached_get(:1:CUR_TOPINFO): Broken pipe
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/django_pylibmc/memcached.py", line 130, in get
    return super(PyLibMCCache, self).get(key, default, version)
  File "seafile/seafile-pro-server-6.3.5/seahub/thirdpart/django/core/cache/backends/memcached.py", line 79, in get
    val = self._cache.get(key)
Error: error 26 from memcached_get(:1:CUR_TOPINFO): Broken pipe
2

With

DEBUG=False

No more problem.