Gantry Framework(4.1.3)

Hi All,

I’m having a problem with my WordPress website. It works just fine until I upgraded Gantry Framework to its newest version 4.1.3

It always gives me these errors:

Warning: unserialize() expects parameter 1 to be string, object given in /home/content/p3pnexwpnas01_data02/08/2224408/html/wp-content/plugins/gantry/core/utilities/cache/cache.class.php on line 138

Warning: Cannot modify header information – headers already sent by (output started at /home/content/p3pnexwpnas01_data02/08/2224408/html/wp-content/plugins/gantry/core/utilities/cache/cache.class.php:138) in /home/content/p3pnexwpnas01_data02/08/2224408/html/wp-content/plugins/gantry/gizmos/iphonegradients.php on line 32

Warning: Cannot modify header information – headers already sent by (output started at /home/content/p3pnexwpnas01_data02/08/2224408/html/wp-content/plugins/gantry/core/utilities/cache/cache.class.php:138) in /home/content/p3pnexwpnas01_data02/08/2224408/html/wp-content/plugins/gantry/gizmos/iphoneimages.php on line 33

Warning: Cannot modify header information – headers already sent by (output started at /home/content/p3pnexwpnas01_data02/08/2224408/html/wp-content/plugins/gantry/core/utilities/cache/cache.class.php:138) in /home/content/p3pnexwpnas01_data02/08/2224408/html/wp-content/plugins/gantry/gizmos/iphonegradients.php on line 32

Warning: Cannot modify header information – headers already sent by (output started at /home/content/p3pnexwpnas01_data02/08/2224408/html/wp-content/plugins/gantry/core/utilities/cache/cache.class.php:138) in /home/content/p3pnexwpnas01_data02/08/2224408/html/wp-content/plugins/gantry/gizmos/iphoneimages.php on line 33

Warning: Cannot modify header information – headers already sent by (output started at /home/content/p3pnexwpnas01_data02/08/2224408/html/wp-content/plugins/gantry/core/utilities/cache/cache.class.php:138) in /home/content/p3pnexwpnas01_data02/08/2224408/html/wp-content/themes/paula/widgets/viewswitcher.php on line 50

Warning: Cannot modify header information – headers already sent by (output started at /home/content/p3pnexwpnas01_data02/08/2224408/html/wp-content/plugins/gantry/core/utilities/cache/cache.class.php:138) in /home/content/p3pnexwpnas01_data02/08/2224408/html/wp-content/plugins/gantry/gizmos/iphonegradients.php on line 32

Warning: Cannot modify header information – headers already sent by (output started at /home/content/p3pnexwpnas01_data02/08/2224408/html/wp-content/plugins/gantry/core/utilities/cache/cache.class.php:138) in /home/content/p3pnexwpnas01_data02/08/2224408/html/wp-content/plugins/gantry/gizmos/iphoneimages.php on line 33

It gives me headaches when i see this labeled in the header part of my site.

Hope you can help me solve this problem. I would really appreciate someones help.

Thanks,
Rod