Folks,

Good afternoon! I hope you're keeping well in these unusual times.

We're currently experiencing an error whenever we try to create a new Class through the Academics > Classes > New option. As soon as we hit the 'New' button we get the following error screen:

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HTTP Status 500 – Internal Server Error

Type Exception Report

Message An exception occurred processing [/nRegClasClassDetail.jsp] at line [4626]

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

org.apache.jasper.JasperException: An exception occurred processing [/nRegClasClassDetail.jsp] at line [4626]

4623: else
4624: {
4625: VmlOperation.SetZeidonSessionAttribute( null, task, "nRegClasClassDetail", "nRegClas.PostBuildClassDetail" );
4626: nOptRC = nRegClas.PostBuildClassDetail( new zVIEW( vKZXMLPGO ) );
4627: if ( nOptRC == 2 )
4628: {
4629: View vView;

Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:626)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:515)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)

Root Cause

java.lang.NullPointerException
com.quinsoft.zeidon.vml.VmlOperation.CreateViewFromView(VmlOperation.java:1871)
org.nazarene.nazsis.nRegClas_Dialog.PostBuildClassDetail(nRegClas_Dialog.java:10265)
org.apache.jsp.nRegClasClassDetail_jsp._jspService(nRegClasClassDetail_jsp.java:4777)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:71)
javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:477)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)

Note The full stack trace of the root cause is available in the server logs.

Apache Tomcat/9.0.33

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Thanks for your help!