Error message

• Warning: getimagesize(public://sphererngcrop_hr.jpg): failed to open stream: "DrupalPublicStreamWrapper::stream_open" call failed in template_preprocess_field_slideshow() (line 900 of /home/aringkrw/public_html/sites/default/modules/contrib/field_slideshow/field_slideshow.module).
• Warning: getimagesize(public://styles/product_large/public/sphererngcrop_hr.jpg): failed to open stream: "DrupalPublicStreamWrapper::stream_open" call failed in template_preprocess_field_slideshow() (line 930 of /home/aringkrw/public_html/sites/default/modules/contrib/field_slideshow/field_slideshow.module).
• Notice: Undefined offset: 0 in include() (line 60 of /home/aringkrw/public_html/sites/default/themes/aringtoit/templates/node--product.tpl.php).
• The specified file temporary://filehAGn6A could not be copied, because the destination directory is not properly configured. This may be caused by a problem with file or directory permissions. More information is available in the system log.
• The specified file temporary://file9nr1LV could not be copied, because the destination directory is not properly configured. This may be caused by a problem with file or directory permissions. More information is available in the system log.
• The specified file temporary://fileLNzSrg could not be copied, because the destination directory is not properly configured. This may be caused by a problem with file or directory permissions. More information is available in the system log.
• The specified file temporary://fileFDyi8A could not be copied, because the destination directory is not properly configured. This may be caused by a problem with file or directory permissions. More information is available in the system log.