PHP Warning:  Undefined array key "HTTP_USER_AGENT" in /wp-content/themes/cocoon-master/lib/open-graph.php on line 71
・/lib/open-graph.php 71行目
          'user-agent' => $_SERVER['HTTP_USER_AGENT'],
↓
          'user-agent' => (isset($_SERVER['HTTP_USER_AGENT'])) ? $_SERVER['HTTP_USER_AGENT'] : '',


PHP Warning:  Undefined variable $locale in /wp-content/themes/cocoon-master/tmp/css-custom.php on line 877
・/tmp/css-custom.php 877行目
if (is_admin() && !preg_match('/^ja/', $locale)): ?>
↓
if (is_admin() && isset($locale) && !preg_match('/^ja/', $locale)): ?>


PHP Warning:  Undefined variable $locale in /wp-content/themes/cocoon-master/tmp/css-custom.php on line 932
・/tmp/css-custom.php 932行目
if (!is_admin() && !preg_match('/^ja/', $locale)): ?>
↓
if (!is_admin() && isset($locale) && !preg_match('/^ja/', $locale)): ?>