Type Exception Report
Message Unable to compile class for JSP:
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
org.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: [4] in the jsp file: [/sql.jsp] SQL_URL cannot be resolved to a variable 1: <%@ page import="java.sql.*" %> 2: 3: <% 4: String connectionURL = SQL_URL; 5: Connection connection = null; 6: Statement sql = null; 7: ResultSet rs = null; An error occurred at line: [107] in the jsp file: [/overall.jsp] The type javax.servlet.jsp.JspWriter cannot be resolved. It is indirectly referenced from required type util.DisplayUtil 104: //while(rs.next()) 105: // out.println(rs.getString(1) + " " + rs.getString(3) + " " + rs.getString(4) + "<br>"); 106: 107: DisplayUtil.draw_table(out, rs, page_filename, "cellspacing=1 bgcolor=black border=0", col_sortable, col_class, col_align, col_name, col_desc, col_type); 108: 109: %> 110: <font size=-2><i>Click a column header to sort the table.</i></font> An error occurred at line: [107] in the jsp file: [/overall.jsp] The method draw_table(JspWriter, ResultSet, String, String, boolean[], String[], String[], String[], String[], String[]) from the type DisplayUtil refers to the missing type JspWriter 104: //while(rs.next()) 105: // out.println(rs.getString(1) + " " + rs.getString(3) + " " + rs.getString(4) + "<br>"); 106: 107: DisplayUtil.draw_table(out, rs, page_filename, "cellspacing=1 bgcolor=black border=0", col_sortable, col_class, col_align, col_name, col_desc, col_type); 108: 109: %> 110: <font size=-2><i>Click a column header to sort the table.</i></font> Stacktrace: org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:102) org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:214) org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:524) org.apache.jasper.compiler.Compiler.compile(Compiler.java:402) org.apache.jasper.compiler.Compiler.compile(Compiler.java:372) org.apache.jasper.compiler.Compiler.compile(Compiler.java:356) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:603) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:396) 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)
Note The full stack trace of the root cause is available in the server logs.