Type Exception Report
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
java.lang.NullPointerException librerias.comun.HtmlCookies.getCookieValue(HtmlCookies.java:34) org.apache.jsp.login$jsp._jspService(login$jsp.java:133) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107) javax.servlet.http.HttpServlet.service(HttpServlet.java:731) org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:202) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:382) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:474) javax.servlet.http.HttpServlet.service(HttpServlet.java:731) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
Note The full stack trace of the root cause is available in the server logs.