type Exception report
message String index out of range: -1
description The server encountered an internal error that prevented it from fulfilling this request.
exception
java.lang.StringIndexOutOfBoundsException: String index out of range: -1 java.lang.String.substring(String.java:1871) at.tuwien.ldlab.statspace.util.Support.extractFileName(Support.java:200) at.tuwien.ldlab.statspace.service.GenerateWidget.doGet(GenerateWidget.java:168) javax.servlet.http.HttpServlet.service(HttpServlet.java:620) javax.servlet.http.HttpServlet.service(HttpServlet.java:727) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.52 logs.