ACF to LUCEE conversion problem

ajax CFC with mapping can’t be found in lucee, but in ACF does not have this issue.

Message: invalid component definition, can’t find component [mycomp]

Stacktrace : The Error Occurred in
/lucee/core/ajax/AjaxProxyHelper.cfc: line 26
called from /AjaxProxy.cfc: line 73
called from /AjaxProxy.cfc: line 45
called from F:\lucee\tomcat\webapps\ROOT\ekpkp\permohonan\daftarMohon.cfm: line 135

<cfajaxproxy cfc="mycomp" jsclassname="validation">
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "">