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Editorial Team
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Asked: 2026-06-16T21:57:12+00:00

I’m actually trying to get the protobuf-net transcoder going, but before I can do

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I’m actually trying to get the protobuf-net transcoder going, but before I can do that I need to get enyim/memcached setup working, and with the scant documentation available, I’m having trouble. Here’s my simple .net test:

using Enyim.Caching;
using Enyim.Caching.Memcached;
....

MemcachedClient Cache = new MemcachedClient();
string key = "somekey";
string objectToCache = "someval";
Cache.Store(StoreMode.Set, key, objectToCache, DateTime.Now.AddMinutes(1000000));
string test = Cache.Get(key) as string; //...it's null though

My memcached server package 1.4.14 (x64) is here and seems to run fine as a Windows service, and I am using the latest nuget packages for enyim and protobuf, but (even with transcoding turned off, so pure enyim/memcached) no luck. Then, again using the nuget package EnyimMemcached-log4net to try to turn on log4net via my web.config as instructed here, I get this error:

Could not load file or assembly ‘log4net, Version=1.2.10.0,
Culture=neutral, PublicKeyToken=1b44e1d426115821’ or one of its
dependencies. The located assembly’s manifest definition does not
match the assembly reference. (Exception from HRESULT:
0x80131040)”:”log4net, Version=1.2.10.0, Culture=neutral,
PublicKeyToken=1b44e1d426115821

…which appears to be nuget returning the wrong version of log4net (project reference says 1.2.11), even though it’s handling the dependencies itself. So I can’t even see why enyim is failing to store/get.

What are the correct steps to get this working?

EDIT: By commenting out any reference to duration, it works (including transcoding). 

Cache.Store(StoreMode.Set, key, objectToCache); //, DateTime.Now.AddMinutes(1000000));

So, to modify the original question slightly: Is there something wrong with using expiresAt? And is there a simple way to get log4net working in the current enyim incarnation?

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1 Answer

  1. Editorial Team

    The answer appears to be a bad build of memcached, see this question. I can’t confirm that, because the couchbase d/l of 1.4.5 doesn’t run as a proper Windows service (as my caching layer must).

    As far as the log4net/enyim versioning, updating the nuget package manager when prompted via VS extension manager seems to have resolved it, though I never isolated the cause.

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