Fatal error: Uncaught  --> Smarty: unable to write file /home/jkp/public_html/cache/t_compile/wrt691a9a245b12e8_66659660 <-- 
  thrown in /home/jkp/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_writefile.php on line 54