HTTP Status 500 – Internal Server Error


Type Exception Report

Message Failed to execute the action with name [view]

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

Exception

javax.servlet.ServletException: Failed to execute the action with name [view]
	com.xpn.xwiki.web.LegacyActionServlet.service(LegacyActionServlet.java:110)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:122)
	org.xwiki.wysiwyg.filter.ConversionFilter.doFilter(ConversionFilter.java:61)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
	org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:132)
	org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
	org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)

Root Cause

java.lang.NullPointerException

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


Apache Tomcat/9.0.31 (Debian)