<div dir="ltr">Hello<div><br></div><div>Operating system is Windows Server 2012 R2 and same happens with Ubuntu Server. Any idea whats going wrong? After the crash resource shows "Green" and state is "UP".</div><div><br></div><div>Error </div><div><br></div><div>500 <span style="background-color:rgb(236,240,245);color:rgb(51,51,51);font-family:"Source Sans Pro",sans-serif;font-size:25px">Internal Server Error</span></div><p style="box-sizing:border-box;margin:0px 0px 10px;color:rgb(51,51,51);font-family:"Source Sans Pro","Helvetica Neue",Helvetica,Arial,sans-serif;font-size:14px;background-color:rgb(236,240,245)"></p><div style="box-sizing:border-box;color:rgb(51,51,51);font-family:"Source Sans Pro","Helvetica Neue",Helvetica,Arial,sans-serif;font-size:14px;background-color:rgb(236,240,245)">Unexpected error occurred, if necessary please contact system administrator.</div><p style="box-sizing:border-box;margin:0px 0px 10px;color:rgb(51,51,51);font-family:"Source Sans Pro","Helvetica Neue",Helvetica,Arial,sans-serif;font-size:14px;background-color:rgb(236,240,245)"></p><p style="box-sizing:border-box;margin:0px 0px 10px;color:rgb(51,51,51);font-family:"Source Sans Pro","Helvetica Neue",Helvetica,Arial,sans-serif;font-size:14px;background-color:rgb(236,240,245)">8/14/17 1:01 PM      org.apache.wicket.WicketRuntimeException: Method onRequest of interface org.apache.wicket.behavior.IBehaviorListener targeted at org.apache.wicket.extensions.ajax.markup.html.AjaxLazyLoadPanel$1@35bf1c3b on component [AjaxLazyLoadPanel [Component id = result]] threw an exception</p><div><br></div><div>Any settings you recommend.</div><div><br></div><div>-teppo</div></div>