PHP error: Unable to Load Dynamic Library (memcache.so)

Question

error_log shows the following line on startup:

Unable to load dynamic library '/usr/lib/php/extensions/no-debug-non-zts-20060613/memcache.so' - (null) in Unknown on line 0

The file exists and it compiled properly. PHP version is 5.2.6. After Googling for a couple of hours I managed to find a couple of similar problems, but no solutions.

Have you tried to execute "ldd /usr/lib/php/extensions/no-debug-non-zts-20060613/memcache.so"? — Milen A. Radev
– Milen A. Radev, Commented Feb 19, 2009 at 18:00
I'm on OS X, so I here's what otool outputs: /usr/lib/php/extensions/no-debug-non-zts-20060613/memcache.so: /usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current version 1.0.0) /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 111.1.3) — kari.patila
– kari.patila, Commented Feb 19, 2009 at 18:52

kari.patila · Accepted Answer · 2009-02-20 15:41:49Z

1

Turned out that the easiest way to handle this was to update PHP to 5.2.8 with memcache via MacPorts. Everything is working fine now.

answered Feb 20, 2009 at 15:41

kari.patila

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SamGoody · Accepted Answer · 2020-10-11 15:02:35Z

0

I had this issue as well, and to solve it I had to install Ondrej's PPA of php, and then dist-upgrade to get the latest version of memcache.

https://launchpad.net/~ondrej/+archive/ubuntu/php

answered Oct 11, 2020 at 15:02

SamGoody

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