[users@httpd] apache 2 showing jsp source codes

[Jacky]

Dear all,   In our project, we are using apache 2.0 series (2055) load balancing to 2 resin professional servers using mod_caucho module. Solaris 9 is our production platform. From my understanding, apache will serve all the static files (html, images, etc..) and resin will serve all the jsp pages. Initially the configuration works fine until recently, we discover that sometimes apache will display our jsp source codes into the page as plain text.   Has anyone encounter this before? How should I solve this? Please advice. Thank you.   Warm Regards, Jacky