Hello Team
I am new in Magento and I faced some issue of Apache error log.
Starting of error is :
invalid cache data for cacheId[config_global] {<config><global><install><date>Mon, 22 Jun 2015 13:51:26 +0000</date></install><resources><default_setup><connection><persistent>0</persistent><host>localhost</host><username></username><password></password><dbname></dbname><initStatements>SET NAMES utf8</initStatements><model>mysql4</model><type>pdo_mysql</type><pdoType/><active>1</active></connection></default_setup><default_write><connection><use>default_setup</use></connection></default_write><default_read><connection><use>default_setup</use></connection></default_read><core_setup><setup><module>Mage_Core</module></setup><connection><use>default_setup</use></connection></core_setup><core_write><connection><use>default_write</use></connection></core_write><core_read><connection><use>default_read</use></connection></core_read><db>
above is just small bit actually it was big file. generating on every hit to site