resin架站錯誤 - Linux

Resin/4.0.1 can't start -server '' for watchdog at 127.0.0.1:6600.
<user-name> requires compiled JNI. Check the $RESIN_HOME/libexec or
$RESIN_HOME/libexec64 directory for libresin_os.so.


請問這錯誤碼是甚麼?

在架RESIN時多次遇到這個錯誤,請大大幫忙

謝謝!

--