Unable to allocate memory for pool. in theme_render_template


  1. If you are using the Acquia Dev Desktop, you need to open the Acquia desktop control panel, go to Config tab and edit the php.ini file (see figure 1 below)
    image2013-4-23 10-24-19
  2. Search for “apc.shm_size” keyword, the default result will look like “apc.shm_size = 32M”. Change this to 128M or 256M, save the file and restart your server.

Ref: http://drupal.org/node/952358