Error message

• Notice: Undefined offset: 0 in single_page_website_form_alter() (line 111 of /var/lib/aegir/platforms/devel.com.ua/portfolio/20120406.01-dev-7.12/sites/all/modules/single_page_website/single_page_website.module).
• Notice: Trying to get property of non-object in single_page_website_form_alter() (line 111 of /var/lib/aegir/platforms/devel.com.ua/portfolio/20120406.01-dev-7.12/sites/all/modules/single_page_website/single_page_website.module).
• Warning: Cannot use a scalar value as an array in block_page_build() (line 269 of /var/lib/aegir/platforms/devel.com.ua/portfolio/20120406.01-dev-7.12/modules/block/block.module).
• Warning: Cannot use a scalar value as an array in block_page_build() (line 269 of /var/lib/aegir/platforms/devel.com.ua/portfolio/20120406.01-dev-7.12/modules/block/block.module).
• Warning: Cannot use a scalar value as an array in toolbar_page_build() (line 120 of /var/lib/aegir/platforms/devel.com.ua/portfolio/20120406.01-dev-7.12/modules/toolbar/toolbar.module).
• Warning: Invalid argument supplied for foreach() in element_children() (line 6244 of /var/lib/aegir/platforms/devel.com.ua/portfolio/20120406.01-dev-7.12/includes/common.inc).
• Warning: Cannot use a scalar value as an array in drupal_render() (line 5723 of /var/lib/aegir/platforms/devel.com.ua/portfolio/20120406.01-dev-7.12/includes/common.inc).
• Warning: Cannot use a scalar value as an array in drupal_render() (line 5778 of /var/lib/aegir/platforms/devel.com.ua/portfolio/20120406.01-dev-7.12/includes/common.inc).
• Notice: Undefined offset: 0 in single_page_website_form_alter() (line 111 of /var/lib/aegir/platforms/devel.com.ua/portfolio/20120406.01-dev-7.12/sites/all/modules/single_page_website/single_page_website.module).
• Notice: Trying to get property of non-object in single_page_website_form_alter() (line 111 of /var/lib/aegir/platforms/devel.com.ua/portfolio/20120406.01-dev-7.12/sites/all/modules/single_page_website/single_page_website.module).