HTTP Status 500 – Internal Server Error


Type Exception Report

Message An exception occurred processing [index.jsp] at line [34]

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

Exception

org.apache.jasper.JasperException: An exception occurred processing [index.jsp] at line [34]

31: }
32: 
33: if (!globalContext.getLanguages().contains(lg)) {
34: 	lg = globalContext.getLanguages().iterator().next();
35: }
36: 
37: ctx.setAllLanguage(lg);


Stacktrace:
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:599)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:488)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:380)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:328)
	jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	org.javlo.filter.CatchAllFilter.doFilter(CatchAllFilter.java:547)
	org.javlo.filter.CleanHTML.doFilter(CleanHTML.java:115)
	org.javlo.servlet.filter.CharsetFilter.doFilter(CharsetFilter.java:32)

Root Cause

java.util.NoSuchElementException
	java.base/java.util.Collections$EmptyIterator.next(Collections.java:4310)
	org.apache.jsp.index_jsp._jspService(index_jsp.java:166)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:456)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:380)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:328)
	jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	org.javlo.filter.CatchAllFilter.doFilter(CatchAllFilter.java:547)
	org.javlo.filter.CleanHTML.doFilter(CleanHTML.java:115)
	org.javlo.servlet.filter.CharsetFilter.doFilter(CharsetFilter.java:32)

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


Apache Tomcat/10.1.18