Using HTML5 and CSS display 2 images level with each other, and each with
a list below
I'm new to CSS. I want to code a page in HTML5 that has 2 rather large
images of equal size and level with each other and with space between
them. I also want a left-margin between the left image and the left edge
of the page.
Directly below each image there will be an unnumbered list of 6 or so
items. Would someone be so kind as to draft the code for this? I know one
way to use CSS for spacing the images:
img { margin-right: 38px; margin-left: 50px; }
But what to do about the lists?
Thanks
Sunday, 1 September 2013
Saturday, 31 August 2013
How to detect only single color such as Red, Blue or Green from an image using Java or Processing?
How to detect only single color such as Red, Blue or Green from an image
using Java or Processing?
I am working on a robotics project in which I have to some image
processing in order to recognize blue colored objects, red colored
obstacles, and green colored destination. I am using java for Image
Processing.
Right now, I have been able to locate Red, Green, and Blue colored objects
using Blobscanner library. But the difficulty is that, my algorithm only
works fine when the background is pure Black. Because I am using RGB color
model, and in RGB, black is represented as 0,0,0 and white as 255,255,255
and gray color also has some red component in it, so it also gets detected
by the algorithm. I don't know the algorithm which exactly pinpoints the
red color ignoring others.
Please help me detect only red color (and its other shades) in any image.
using Java or Processing?
I am working on a robotics project in which I have to some image
processing in order to recognize blue colored objects, red colored
obstacles, and green colored destination. I am using java for Image
Processing.
Right now, I have been able to locate Red, Green, and Blue colored objects
using Blobscanner library. But the difficulty is that, my algorithm only
works fine when the background is pure Black. Because I am using RGB color
model, and in RGB, black is represented as 0,0,0 and white as 255,255,255
and gray color also has some red component in it, so it also gets detected
by the algorithm. I don't know the algorithm which exactly pinpoints the
red color ignoring others.
Please help me detect only red color (and its other shades) in any image.
Delete Function of a Class
Delete Function of a Class
I'm having trouble with the delete function. I have everything working
except the delete function.
Any help would be appreciated. I've tried to change it a bit but it still
doesn't delete. I have no idea what the problem is with my remove
function.
public class Person
{
private string name;
private string phoneNumber;
public string Name
{
set { name = value; }
get { return name; }
}
public string PhoneNumber
{
set { phoneNumber = value; }
get { return phoneNumber; }
}
public void PrintInfo()
{
Console.WriteLine();
Console.WriteLine(" Name: {0}", name);
Console.WriteLine(" Phone Number: {0}", phoneNumber);
Console.WriteLine();
}
public void SaveASCII(ref StreamWriter output)
{
output.WriteLine(name);
output.WriteLine(phoneNumber);
}
public void LoadASCII(ref StreamReader input)
{
name = input.ReadLine();
phoneNumber = input.ReadLine();
}
}
public class membershipList
{
public Person[] ML = null;
public void AddMember(Person p)
{
if (ML == null)
{
ML = new Person[1];
ML[0] = p;
}
else
{
Person[] temp = ML;
ML = new Person[temp.Length + 1];
for (int i = 0; i < temp.Length; ++i)
{
ML[i] = new Person();
ML[i] = temp[i];
}
ML[temp.Length] = new Person();
ML[temp.Length] = p;
temp = null;
}
}
public void DeleteMember(string p)
{
if (ML != null)
{
foreach (Person pers in ML)
{
if (pers.Name.ToLower().CompareTo(p.ToLower()) == 0)
{
pers.Remove();
break;
}
}
}
else Console.WriteLine("Then list is empty.");
}
// {
// int memberIndex = Array.FindIndex(ML, p => p.Name
== name);
// if (memberIndex == -1)
// {
// Console.WriteLine(name + " had not been added
before.");
// return;
// }
// else
// {
// List<Person> tmp = new List<Person>(ML);
// tmp.RemoveAt(memberIndex);
// ML = tmp.ToArray();
// }
// }
// }
public void PrintAll()
{
if (ML != null)
foreach (Person pers in ML)
pers.PrintInfo();
else Console.WriteLine("Then list is empty");
}
public void Search(string p)
{
if (ML != null)
{
foreach (Person pers in ML)
{
if (pers.Name.ToLower().CompareTo(p.ToLower()) == 0)
{
Console.WriteLine("1 Record Found:");
pers.PrintInfo();
break;
}
}
}
else Console.WriteLine("Then list is empty.");
}
public void ReadASCIIFile()
{
StreamReader input = new StreamReader("memberlist.dat"); ;
try
{
int num = Convert.ToInt32(input.ReadLine());
ML = new Person[num];
for (int i = 0; i < num; ++i)
{
ML[i] = new Person();
ML[i].LoadASCII(ref input);
}
input.Close();
}
catch (FormatException e)
{
Console.WriteLine(e.Message);
input.Close();
}
}
public void SaveASCIIFile()
{
StreamWriter output = new StreamWriter("memberlist.dat");
output.WriteLine(ML.Length);
foreach (Person pers in ML)
{
pers.SaveASCII(ref output);
}
output.Close();
}
}
class Program
{
static void Main(string[] args)
{
membershipList ML = new membershipList();
ML.ReadASCIIFile();
string option;
do
{
// Console.Clear();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("MemberShip List MENU");
Console.WriteLine();
Console.WriteLine(" a. Add");
Console.WriteLine(" b. Seach");
Console.WriteLine(" c. Delete");
Console.WriteLine(" d. Print All");
Console.WriteLine(" e. Exit");
Console.WriteLine();
Console.Write("option: ");
option = Console.ReadLine().ToLower();
switch (option)
{
case "a":
Person np = new Person();
Console.Write("Enter Name: ");
np.Name = Console.ReadLine();
Console.Write("Enter PhoneNumber: ");
np.PhoneNumber = Console.ReadLine();
ML.AddMember(np);
break;
case "b":
Console.Write("Enter Name: ");
string name = Console.ReadLine();
ML.Search(name);
break;
case "c":
Console.Write("Enter Name to be Deleted:");
string pers = Console.ReadLine();
ML.DeleteMember(pers);
break;
case "d":
ML.PrintAll();
break;
case "e":
ML.SaveASCIIFile();
Console.WriteLine("BYE...... ");
break;
default:
Console.WriteLine("Invalid Option");
break;
}
} while (option.ToLower() != "d");
}
}
I'm having trouble with the delete function. I have everything working
except the delete function.
Any help would be appreciated. I've tried to change it a bit but it still
doesn't delete. I have no idea what the problem is with my remove
function.
public class Person
{
private string name;
private string phoneNumber;
public string Name
{
set { name = value; }
get { return name; }
}
public string PhoneNumber
{
set { phoneNumber = value; }
get { return phoneNumber; }
}
public void PrintInfo()
{
Console.WriteLine();
Console.WriteLine(" Name: {0}", name);
Console.WriteLine(" Phone Number: {0}", phoneNumber);
Console.WriteLine();
}
public void SaveASCII(ref StreamWriter output)
{
output.WriteLine(name);
output.WriteLine(phoneNumber);
}
public void LoadASCII(ref StreamReader input)
{
name = input.ReadLine();
phoneNumber = input.ReadLine();
}
}
public class membershipList
{
public Person[] ML = null;
public void AddMember(Person p)
{
if (ML == null)
{
ML = new Person[1];
ML[0] = p;
}
else
{
Person[] temp = ML;
ML = new Person[temp.Length + 1];
for (int i = 0; i < temp.Length; ++i)
{
ML[i] = new Person();
ML[i] = temp[i];
}
ML[temp.Length] = new Person();
ML[temp.Length] = p;
temp = null;
}
}
public void DeleteMember(string p)
{
if (ML != null)
{
foreach (Person pers in ML)
{
if (pers.Name.ToLower().CompareTo(p.ToLower()) == 0)
{
pers.Remove();
break;
}
}
}
else Console.WriteLine("Then list is empty.");
}
// {
// int memberIndex = Array.FindIndex(ML, p => p.Name
== name);
// if (memberIndex == -1)
// {
// Console.WriteLine(name + " had not been added
before.");
// return;
// }
// else
// {
// List<Person> tmp = new List<Person>(ML);
// tmp.RemoveAt(memberIndex);
// ML = tmp.ToArray();
// }
// }
// }
public void PrintAll()
{
if (ML != null)
foreach (Person pers in ML)
pers.PrintInfo();
else Console.WriteLine("Then list is empty");
}
public void Search(string p)
{
if (ML != null)
{
foreach (Person pers in ML)
{
if (pers.Name.ToLower().CompareTo(p.ToLower()) == 0)
{
Console.WriteLine("1 Record Found:");
pers.PrintInfo();
break;
}
}
}
else Console.WriteLine("Then list is empty.");
}
public void ReadASCIIFile()
{
StreamReader input = new StreamReader("memberlist.dat"); ;
try
{
int num = Convert.ToInt32(input.ReadLine());
ML = new Person[num];
for (int i = 0; i < num; ++i)
{
ML[i] = new Person();
ML[i].LoadASCII(ref input);
}
input.Close();
}
catch (FormatException e)
{
Console.WriteLine(e.Message);
input.Close();
}
}
public void SaveASCIIFile()
{
StreamWriter output = new StreamWriter("memberlist.dat");
output.WriteLine(ML.Length);
foreach (Person pers in ML)
{
pers.SaveASCII(ref output);
}
output.Close();
}
}
class Program
{
static void Main(string[] args)
{
membershipList ML = new membershipList();
ML.ReadASCIIFile();
string option;
do
{
// Console.Clear();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("MemberShip List MENU");
Console.WriteLine();
Console.WriteLine(" a. Add");
Console.WriteLine(" b. Seach");
Console.WriteLine(" c. Delete");
Console.WriteLine(" d. Print All");
Console.WriteLine(" e. Exit");
Console.WriteLine();
Console.Write("option: ");
option = Console.ReadLine().ToLower();
switch (option)
{
case "a":
Person np = new Person();
Console.Write("Enter Name: ");
np.Name = Console.ReadLine();
Console.Write("Enter PhoneNumber: ");
np.PhoneNumber = Console.ReadLine();
ML.AddMember(np);
break;
case "b":
Console.Write("Enter Name: ");
string name = Console.ReadLine();
ML.Search(name);
break;
case "c":
Console.Write("Enter Name to be Deleted:");
string pers = Console.ReadLine();
ML.DeleteMember(pers);
break;
case "d":
ML.PrintAll();
break;
case "e":
ML.SaveASCIIFile();
Console.WriteLine("BYE...... ");
break;
default:
Console.WriteLine("Invalid Option");
break;
}
} while (option.ToLower() != "d");
}
}
Path for file in Directory
Path for file in Directory
I have an 'css' folder and am trying to access an image in there. I am in
the parent directory and the images folder is in there. How do I write the
path? Nothing I do is working..
<img src="..\images\final2.gif" class="stretch" alt="" />
I have an 'css' folder and am trying to access an image in there. I am in
the parent directory and the images folder is in there. How do I write the
path? Nothing I do is working..
<img src="..\images\final2.gif" class="stretch" alt="" />
java.lang.IllegalArgumentException when trying to run a clojure web application
java.lang.IllegalArgumentException when trying to run a clojure web
application
I'm trying to run a clojure web app I wrote using ring, compojure, hiccup,
and lein-ring, and when I run lein ring server, I get an exception.
java.lang.IllegalArgumentException: No implementation of method: :as-file
of protocol: #'clojure.java.io/Coercions found for class: clojure.l
ang.PersistentVector
at clojure.core$_cache_protocol_fn.invoke(core_deftype.clj:541)
at clojure.java.io$fn__8496$G__8491__8501.invoke(io.clj:35)
at clojure.java.io$file.invoke(io.clj:413)
at leiningen.core.project$absolutize.invoke(project.clj:308)
at clojure.lang.AFn.applyToHelper(AFn.java:163)
at clojure.lang.AFn.applyTo(AFn.java:151)
at clojure.core$apply.invoke(core.clj:619)
at clojure.core$partial$fn__4190.doInvoke(core.clj:2396)
at clojure.lang.RestFn.applyTo(RestFn.java:137)
at clojure.core$apply.invoke(core.clj:619)
at clojure.core$update_in.doInvoke(core.clj:5587)
at clojure.lang.RestFn.invoke(RestFn.java:445)
at leiningen.core.project$absolutize_path.invoke(project.clj:314)
at clojure.core.protocols$fn__6034.invoke(protocols.clj:143)
at
clojure.core.protocols$fn__6005$G__6000__6014.invoke(protocols.clj:19)
at clojure.core.protocols$seq_reduce.invoke(protocols.clj:31)
at clojure.core.protocols$fn__6028.invoke(protocols.clj:48)
at
clojure.core.protocols$fn__5979$G__5974__5992.invoke(protocols.clj:13)
at clojure.core$reduce.invoke(core.clj:6177)
at leiningen.core.project$absolutize_paths.invoke(project.clj:322)
at leiningen.core.project$init_profiles.doInvoke(project.clj:603)
at clojure.lang.RestFn.invoke(RestFn.java:425)
at leiningen.core.project$read.invoke(project.clj:684)
at leiningen.core.project$read.invoke(project.clj:685)
at leiningen.core.project$read.invoke(project.clj:686)
at leiningen.core.main$_main$fn__1332.invoke(main.clj:256)
at leiningen.core.main$_main.doInvoke(main.clj:252)
at clojure.lang.RestFn.invoke(RestFn.java:408)
at clojure.lang.Var.invoke(Var.java:415)
at clojure.lang.AFn.applyToHelper(AFn.java:161)
at clojure.lang.Var.applyTo(Var.java:532)
at clojure.core$apply.invoke(core.clj:617)
at clojure.main$main_opt.invoke(main.clj:335)
at clojure.main$main.doInvoke(main.clj:440)
at clojure.lang.RestFn.invoke(RestFn.java:436)
at clojure.lang.Var.invoke(Var.java:423)
at clojure.lang.AFn.applyToHelper(AFn.java:167)
at clojure.lang.Var.applyTo(Var.java:532)
at clojure.main.main(main.java:37)
The googling I've done shows two options, test suits not named properly,
or having multiple java source paths in my project.clj, both of which I've
checked, so I'm stumped.
Can someone please sift through the stack trace and point me in the right
direction? Thank you.
application
I'm trying to run a clojure web app I wrote using ring, compojure, hiccup,
and lein-ring, and when I run lein ring server, I get an exception.
java.lang.IllegalArgumentException: No implementation of method: :as-file
of protocol: #'clojure.java.io/Coercions found for class: clojure.l
ang.PersistentVector
at clojure.core$_cache_protocol_fn.invoke(core_deftype.clj:541)
at clojure.java.io$fn__8496$G__8491__8501.invoke(io.clj:35)
at clojure.java.io$file.invoke(io.clj:413)
at leiningen.core.project$absolutize.invoke(project.clj:308)
at clojure.lang.AFn.applyToHelper(AFn.java:163)
at clojure.lang.AFn.applyTo(AFn.java:151)
at clojure.core$apply.invoke(core.clj:619)
at clojure.core$partial$fn__4190.doInvoke(core.clj:2396)
at clojure.lang.RestFn.applyTo(RestFn.java:137)
at clojure.core$apply.invoke(core.clj:619)
at clojure.core$update_in.doInvoke(core.clj:5587)
at clojure.lang.RestFn.invoke(RestFn.java:445)
at leiningen.core.project$absolutize_path.invoke(project.clj:314)
at clojure.core.protocols$fn__6034.invoke(protocols.clj:143)
at
clojure.core.protocols$fn__6005$G__6000__6014.invoke(protocols.clj:19)
at clojure.core.protocols$seq_reduce.invoke(protocols.clj:31)
at clojure.core.protocols$fn__6028.invoke(protocols.clj:48)
at
clojure.core.protocols$fn__5979$G__5974__5992.invoke(protocols.clj:13)
at clojure.core$reduce.invoke(core.clj:6177)
at leiningen.core.project$absolutize_paths.invoke(project.clj:322)
at leiningen.core.project$init_profiles.doInvoke(project.clj:603)
at clojure.lang.RestFn.invoke(RestFn.java:425)
at leiningen.core.project$read.invoke(project.clj:684)
at leiningen.core.project$read.invoke(project.clj:685)
at leiningen.core.project$read.invoke(project.clj:686)
at leiningen.core.main$_main$fn__1332.invoke(main.clj:256)
at leiningen.core.main$_main.doInvoke(main.clj:252)
at clojure.lang.RestFn.invoke(RestFn.java:408)
at clojure.lang.Var.invoke(Var.java:415)
at clojure.lang.AFn.applyToHelper(AFn.java:161)
at clojure.lang.Var.applyTo(Var.java:532)
at clojure.core$apply.invoke(core.clj:617)
at clojure.main$main_opt.invoke(main.clj:335)
at clojure.main$main.doInvoke(main.clj:440)
at clojure.lang.RestFn.invoke(RestFn.java:436)
at clojure.lang.Var.invoke(Var.java:423)
at clojure.lang.AFn.applyToHelper(AFn.java:167)
at clojure.lang.Var.applyTo(Var.java:532)
at clojure.main.main(main.java:37)
The googling I've done shows two options, test suits not named properly,
or having multiple java source paths in my project.clj, both of which I've
checked, so I'm stumped.
Can someone please sift through the stack trace and point me in the right
direction? Thank you.
java.lang.ClassNotFoundException: A
java.lang.ClassNotFoundException: A
I was testing an example of accessing private method from another class
and got an exception
public class WithoutMain
{
public static void main(String args[]) throws Exception
{
Class c = Class.forName("A");
Object o = c.newInstance();
Method m = c.getDeclaredMethod("message", null);
m.setAccessible(true);
m.invoke(o, null);
}
}
public class A {
private void message(){
System.out.println("This is a private method.");
}
}
Getting following exception
Exception in thread "main" java.lang.ClassNotFoundException: A
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
These 2 class resides in same package. Can anyone tell me why this
exception shows?
I was testing an example of accessing private method from another class
and got an exception
public class WithoutMain
{
public static void main(String args[]) throws Exception
{
Class c = Class.forName("A");
Object o = c.newInstance();
Method m = c.getDeclaredMethod("message", null);
m.setAccessible(true);
m.invoke(o, null);
}
}
public class A {
private void message(){
System.out.println("This is a private method.");
}
}
Getting following exception
Exception in thread "main" java.lang.ClassNotFoundException: A
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
These 2 class resides in same package. Can anyone tell me why this
exception shows?
#{...} is not allowed in template text in Spring Web Application
#{...} is not allowed in template text in Spring Web Application
I am new to Spring. I was trying to display a simle message on browser
screen with Spring. But I am getting this error: ..#{...} is not allowed
in template text...
my Java code is:
package Ekle;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;
@Controller
public class DomainEkleController {
@RequestMapping("/Ekle")
public ModelAndView domainEkle() {
String message = "Hello World, Spring 3.0!";
return new ModelAndView("DomainEkle", "message", message);
}
}
And my JSP is:
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<h2>#{message}</h2>
</body>
</html>
I am using Eclipse Kepler, Apache Tomcat 7, And Spring Framework 3.2.4 I
opened project as Dynamic web project.
And here is the full logs:
type: Exception report
message: /Ekle/DomainEkle.jsp (line: 9, column: 6) #{...} is not
allowed in template text
description: The server encountered an internal error that prevented it
from fulfilling this request.
exception
org.apache.jasper.JasperException: /Ekle/DomainEkle.jsp (line: 9,
column: 6) #{...} is not allowed in template text
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:42)
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:443)
org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:103)
org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:733)
org.apache.jasper.compiler.Node$ELExpression.accept(Node.java:954)
org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2376)
org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2428)
org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2434)
org.apache.jasper.compiler.Node$Root.accept(Node.java:475)
org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2376)
org.apache.jasper.compiler.Validator.validateExDirectives(Validator.java:1798)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:217)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:373)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:353)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:340)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:646)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:357)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
note The full stack trace of the root cause is available in the
Apache Tomcat/7.0.42 logs.
I am new to Spring. I was trying to display a simle message on browser
screen with Spring. But I am getting this error: ..#{...} is not allowed
in template text...
my Java code is:
package Ekle;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;
@Controller
public class DomainEkleController {
@RequestMapping("/Ekle")
public ModelAndView domainEkle() {
String message = "Hello World, Spring 3.0!";
return new ModelAndView("DomainEkle", "message", message);
}
}
And my JSP is:
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<h2>#{message}</h2>
</body>
</html>
I am using Eclipse Kepler, Apache Tomcat 7, And Spring Framework 3.2.4 I
opened project as Dynamic web project.
And here is the full logs:
type: Exception report
message: /Ekle/DomainEkle.jsp (line: 9, column: 6) #{...} is not
allowed in template text
description: The server encountered an internal error that prevented it
from fulfilling this request.
exception
org.apache.jasper.JasperException: /Ekle/DomainEkle.jsp (line: 9,
column: 6) #{...} is not allowed in template text
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:42)
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:443)
org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:103)
org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:733)
org.apache.jasper.compiler.Node$ELExpression.accept(Node.java:954)
org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2376)
org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2428)
org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2434)
org.apache.jasper.compiler.Node$Root.accept(Node.java:475)
org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2376)
org.apache.jasper.compiler.Validator.validateExDirectives(Validator.java:1798)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:217)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:373)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:353)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:340)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:646)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:357)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
note The full stack trace of the root cause is available in the
Apache Tomcat/7.0.42 logs.
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