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Error 500 Java.util.nosuchelementexception

In part 3 of woodstock migration guide, this property will be set to false thus ICEfaces extended request scope will be used. Why was Gilderoy Lockhart unable to be cured? The error happens inside save but according to the Ruby stack trace it's really trying to access the metadata node when the error happens. Why wait, notify and notifyAll is defined in Objec... 3 Example to Compare two Dates in Java Difference between instance class and local variab... ► January ( 34 ) ► 2011 useful reference

For example: import java.util.HashSet; import java.util.Iterator; import java.util.Set; public class MapIterationExample { private final static int TOTAL_ELEMENTS = 100; public static void main(String[] args) { Set sampleSet = new HashSet(TOTAL_ELEMENTS); Iterator one thing you can use is: public boolean hasNext(String pattern) instead of next() this will let you do a lookahead without consuming a token. the same would happen if you have empty lines between blocks in your file. here is an example of java.util.NoSuchElementException while using StringTokenizer in Java import java.util.StringTokenizer; public class StringTokenizerDemo { public static void main(String args[]) { StringTokenizer tokenReader = new StringTokenizer("", ":"); http://stackoverflow.com/questions/19711841/java-util-nosuchelementexception-error-looked-for-possible-reasons-still-cant

public class NoSuchElementExceptionDemo{ public static void main(String args[]) { Hashtable sampleMap = new Hashtable(); Enumeration enumeration = sampleMap.elements(); enumeration.nextElement(); //java.util.NoSuchElementExcepiton here because enumeration is empty } When I debug it using print statement, it prints all the line and throws java.util.NoSuchElementException error after reading last line. Isn't that more expensive than an elevated system? How to cope with too slow Wi-Fi at hotel?

JSTL Set tag examples or in JSP - Java J2E... My programe was throwing "java.util.nosuchelementexception hashtable enumerator" and I was clueless about it. I spend sometime founding this solution by trial and error, and i hope it can be of help to anybody. How can I have low-level 5e necromancer NPCs controlling many, many undead in this converted adventure?

in your case, I suspect a newline at the end of your file gives you an empty line as input. It just put my program in infinite loop –user2942227 Oct 31 '13 at 17:31 hehe probably because in the else { } you should consume the line. do stuff } you can do something like: if (reader.hasNext("A") { reader.next(); // consume A int ts = reader.nextInt(); // get id // ... navigate to this website Or more accurately, don't double-advance your Scanner.

How to convert Char to String in Java with Example... CR[/edit] [ November 20, 2008: Message edited by: Campbell Ritchie ] Patricia Samuel Ranch Hand Posts: 300 posted 7 years ago What is the value of colCount ? This was a tutorial about the NoSuchElementException in Java. 2014-07-01Sotirios-Efstathios Maneas Do you want to know how to develop your skillset to become a Java Rockstar?Subscribe to our newsletter to asked 2 years ago viewed 3152 times active 2 years ago Related -3Can't fix a 'java.util.NoSuchElement' error0Exception in thread “main” java.util.NoSuchElementException Error-2java.util.NoSuchElementException error in collision detection2What is java.util.NoSuchElementException and how do

Seems to be something regarding the scanner, but I'm not sure what to change here. https://docs.oracle.com/javase/7/docs/api/java/util/NoSuchElementException.html NoSuchElementException publicNoSuchElementException(Strings) Constructs a NoSuchElementException, saving a reference to the error message string s for later retrieval by the getMessage method. I think the reason is even after reading the last line in the file, it doesnt reach end of file. Liming 24/Dec/2008 14:05:55 Subject: Re:java.util.NoSuchElementException d9169037 Joined: 12/Dec/2007 00:00:00 Messages: 35 Offline liming.wu wrote: Setting standardRequestScope to true is to make sure the request scope used is the request scope

Why don't you connect unused hot and neutral wires to "complete the circuit"? see here On last iteration, that could cause naam = sc.next(); throw the exception. When you drop a database to a SelectOneMenu component, the VisualWeb project insert a line in the destroy() method to close the dataprovider referenced by the f:SelectItems. Skip to content Ignore Learn more Please note that GitHub no longer supports old versions of Firefox.

ojlyytinen commented Apr 21, 2016 I just tried in 4.5.1-RC3 as well and the problem seems to have been fixed. you do a number of next() calls without checking if there is next. I start the Project and select something from the list and Apache throws this error: 16.12.2008 12:41:08 org.apache.catalina.core.StandardWrapperValve invoke SCHWERWIEGEND: Servlet.service() for servlet Blocking Servlet threw exception java.util.NoSuchElementException at javax.faces.component.SelectItemsIterator.next(SelectItemsIterator.java:130) at this page Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc.

Career OpportunitiesKnowledge BaseCoursesNewsResourcesTutorialsWhitepapersThe Code Geeks Network.NET Code GeeksJava Code GeeksSystem Code GeeksWeb Code GeeksHall Of FameAndroid Alert Dialog ExampleAndroid OnClickListener ExampleHow to convert Character to String and a String to Character share|improve this answer answered Jun 3 '15 at 15:15 Simimmo 425113 add a comment| up vote 0 down vote I figured it out, I tried it a little different: FileReader fr Format of the file is messed up I think that the format of the file I m using is correct and I am also checking for next line before reading it

This series http requests causes the error to happen consistently, at least on my machine.

It's not actually reading empty characters, but scanning ahead, seeing there is another line, but then not actually consuming that line. Stay tuned. Powered by Blogger. Difference between LinkedList vs ArrayList in Java...

If you hunt through the Types class you will probably find fields like STRING and INT and LONG; against them you will see a link which reads something like "constant values." Email address: Join Us With 1,240,600 monthly unique visitors and over 500 authors we are placed among the top Java related sites around. sox and rec without the mic How do you say "Affirmative action"? Get More Info How do I fix that?

How to set JAVA_HOME environment in Linux, Unix an... In order to avoid this error, a Java application should call the hasNext first. ArrayList aListRow = new ArrayList(); try { Statement stmt = conn.createStatement(); ResultSet rs = stmt.executeQuery(sql); int colCount = rs.getMetaData().getColumnCount(); System.out.println("colCount="+colCount); String data = new String(); while (rs.next()) { for (int i Any ideas?

share|improve this answer answered Jun 3 '15 at 15:18 Makoto 54.7k1065115 add a comment| up vote 0 down vote Do you have an empty line at the end of "users.txt"? so instead of: String MessageType = reader.next(); int IsAdd = MessageType.compareToIgnoreCase("A"); int IsCancel = MessageType.compareToIgnoreCase("X"); // .... Parameters: s - the detail message. Try that on the three columns and see what prints out.

Public class UserHistory { public ArrayList getHistory(String loginType) { ArrayList aList = new ArrayList(); RHistory rHist=null; String sql="select username," +"designation" +" from mytable " + " where login_type='" + loginType +"'"; posted 7 years ago Are you sure the exception is thrown in this part of the code? Most probably you are calling next() method more than "the number of existing elements" inside the loop.Bur├žak June 19, 2014 at 1:18 AM bstpanchkula said... NoSuchElementException is usually thrown by collections.

We recommend upgrading to the latest Safari, Google Chrome, or Firefox. Borrow checker doesn't realize that `clear` drops reference to local variable Why can't QEMU allocate the memory if the Linux caches are too big? JUnit Tutorial for Unit Testing4. His main interests include distributed systems, storage systems, file systems, and operating systems.

Use is subject to license terms. java http share|improve this question edited Jun 3 '15 at 15:20 moffeltje 2,48621129 asked Jun 3 '15 at 14:56 Jordy 31 can you post your "users.txt" file? –Sarit Adhikari All of those classes has method to fetch next element or next tokens if underlying data-structure doesn't have any element Java throws "java.util.NoSuchElementException". Java Beginners FAQ - JavaRanch SCJP FAQ - The Java Tutorial - Java SE 8 API documentation Rob Spoor Sheriff Posts: 20678 65 I like...

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