ojs2 has produced an error
  Message: USER WARNING: Smarty error: unable to read resource: "article/article.tpl"
  In file: /var/www/jurnal.unmer.ac.id/public_html/lib/pkp/lib/smarty/Smarty.class.php
  At line: 1100
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 5.6.40
   Apache Version: N/A
   DB Driver: mysql
   DB server version: 5.7.44<br/>
ojs2 has produced an error
  Message: USER WARNING: Smarty error: unable to read resource: &quot;article/article.tpl&quot;
  In file: /var/www/jurnal.unmer.ac.id/public_html/lib/pkp/lib/smarty/Smarty.class.php
  At line: 1100
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 5.6.40
   Apache Version: N/A
   DB Driver: mysql
   DB server version: 5.7.44<br/>