erroe<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in /home/yas2013/yanase-autosystems.co.jp/public_html/class/model/DB.php:163
Stack trace:
#0 /home/yas2013/yanase-autosystems.co.jp/public_html/class/model/CommonModel.php(189): DB-&gt;prepare('\n\t\t\tSELECT\n\t\t\t\t...')
#1 /home/yas2013/yanase-autosystems.co.jp/public_html/class/controller/ImageController.php(44): CommonModel-&gt;getFileDataById('184')
#2 /home/yas2013/yanase-autosystems.co.jp/public_html/file/image.php(15): ImageController-&gt;imageAction()
#3 {main}
  thrown in <b>/home/yas2013/yanase-autosystems.co.jp/public_html/class/model/DB.php</b> on line <b>163</b><br />