1

I am getting error

Warning: is_writable(): Unable to find the wrapper "unix" - did you forget to enable it when you configured PHP

While I am trying to turn on the compilation in Magento.

I can see this error message in system.log as well

Warning: is_writable(): Unable to find the wrapper "unix" - did you forget to enable it when you configured PHP?  in app/code/core/Mage/Core/Model/Session/Abstract/Varien.php on line 74.

What is this error?
How this can be fixed?

ADDED content of local.xml

<config>
  <global>
    <install>
      <date><![CDATA[Mon, 20 Apr 2015 05:56:22 +0000]]></date>
    </install>
    <crypt>
      <key><![CDATA[6cbdf8e6a8761e27f8a18dddd8578a8f]]></key>
    </crypt>
    <disable_local_modules>false</disable_local_modules>
    <resources>
      <db>
        <table_prefix><![CDATA[magento_]]></table_prefix>
      </db>
      <default_setup>
        <connection>
          <host><![CDATA[localhost]]></host>
          <username><![CDATA[database_user]]></username>
          <password><![CDATA[password]]></password>
          <dbname><![CDATA[db_name]]></dbname>
          <initStatements><![CDATA[SET NAMES utf8]]></initStatements>
          <model><![CDATA[mysql4]]></model>
          <type><![CDATA[pdo_mysql]]></type>
          <pdoType><![CDATA[]]></pdoType>
          <active>1</active>
        </connection>
      </default_setup>
    </resources>
    <session_save><![CDATA[files]]></session_save>
  </global>
  <admin>
    <routers>
      <adminhtml>
        <args>
          <frontName><![CDATA[admin]]></frontName>
        </args>
      </adminhtml>
    </routers>
  </admin>
</config>
14

1 Answer 1

0

Issue is due to mis-configuration of Redis on the server.
It is fixed by re-configuration of Redis cache on the server.

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