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Java Error Cannot Find Class

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Join them; it only takes a minute: Sign up Cannot find class in same package up vote 17 down vote favorite 3 I am trying to compile Board.java, which is in But I have defined it as a public class. Here is the code for LsGroup package org.zookeeper; import java.io.IOException; import java.util.List; import java.util.concurrent.CountDownLatch; import org.apache.zookeeper.KeeperException; import org.apache.zookeeper.WatchedEvent; import org.apache.zookeeper.Watcher; import org.apache.zookeeper.ZooKeeper; import org.apache.zookeeper.Watcher.Event.KeeperState; public class LsGroup implements Watcher { private Find the Infinity Words! click site

Now enter java HelloWorldApp again. count++ ^ testing.java:14: Invalid declaration. String s1 = s.substring(1); It turned out that the programmer had created their own version of String and that his version of the class didn't define a substring methods. If you have never compiled Bar and you run javac Foo.java, you are liable to find that the compiler can't find the symbol Bar.

Java Cannot Find Class In Package

location: class codejam2011.Round0.D.EntryPoint That tells me, that your package is codejam2011.Round0.D (which is against the convention (all lowercase) but beside the point ... How to photograph distant objects (10km)? Fix the error and try again. You should start deleting all old classes. –user unknown May 13 '11 at 23:34 add a comment| 3 Answers 3 active oldest votes up vote 12 down vote accepted You need

Define another class B in src/main/java that uses class A. The program that I wrote is a huge 13 week work in progress that I've only ever launched and compiled in eclipse. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Java Cannot Find Main Class Farming after the apocalypse: chickens or giant cockroaches?

When does bugfixing become overkill, if ever? What would You-Know-Who want with Lily Potter? C:\jdk1.3\bin\samples>java MyFile Remember, Java class names are case sensitive, so "myfile" is not the same as "MyFile." CLASS NOT FOUND If you have entered the correct name (case sensitive and without You'd normally organize your source code to match your package hierarchy, then from the root of the hierarchy, you'd run something like: java -cp .:zookeeper-3.4.5.jar org.zookeeper.LsGroup Now that you've temporarily worked

What package does Case belong to? Java Package Does Not Exist The qualified name of the package member and the path name to the file are parallel (see Managing Source and Class Files), so if your package is org.zookeeper the class file It is possible that you have created an interface called game, but you refer to it in your Class interface declaration as Game, which the compiler cannot find. Problems with the examples?

Java Cannot Find Symbol Class In Same Directory

ArrayList cases = new ArrayList(); ^ 2 errors C:\Documents and Settings\joep\My Documents\GCJ\src> java compiler-errors packages javac share|improve this question edited May 15 '11 at 13:33 PaĆ­lo Ebermann 48.2k1086149 asked May 13 Perhaps you forgot a new as in: String s = String(); // should be 'new String()' The problem is often a combination of the above. Java Cannot Find Class In Package How does the programmer go about fixing this error? Java Cannot Find Or Load Main Class For identifiers that should be class names: Perhaps you forgot to import the class.

This can happen if the IDE's caches get out of sync with the file system. get redirected here How to say you go first in German What is the difference between "al la domo" and "en la domon"? Word for destroying someone's heart physically QGIS Area calculation WGS84 to UTM CRS What is the purpose of keepalive.aspx? javac -cp . Java Cannot Find Class In Same Directory

And why? To produce the classes there, use -d (destination): javac -d ../classes codejam2011\Round0\D\EntryPoint.java share|improve this answer answered May 13 '11 at 21:49 user unknown 20.7k74290 Thanks for the tip about How to translate "sink" in "carbon sink" or when dealing with electric fields What is swapfile and swapspace? navigate to this website it can automatilly add the import statement for you.

Why did my electrician put metal plates wherever the stud is drilled through? Javac It was apparently compiled the same wrong way (from inside the package). Find the Infinity Words!

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  1. Does anyone have any ideas?
  2. Perhaps you got the case wrong; i.e.
  3. That was definitely my fault, I didn't realize it needed an import statement as well.
  4. Copyright © 1995, 2015 Oracle and/or its affiliates.
  5. Find the Centroid of a Polygon Word for destroying someone's heart physically How to create a company culture that cares about information security?
  6. There are some other more obscure causes too ...
  7. Ant, Maven, Gradle and so on.
  8. Applet or Java Web Start Application Is Blocked If you are running an application through a browser and get security warnings that say the application is blocked, check the following items:

This could be caused by a number of things. If you see any compiler errors, then your program did not successfully compile, and the compiler did not create a .class file. See this page for more information. Java Classpath Standardisation of Time in a FTL Universe Why is JK Rowling considered 'bad at math'?

In such a situation, the programmer can end up chasing his tail looking for an illusory error that is actually caused by not recompiling the code properly, and the like ... Or better still use a Java build tool; e.g. If the program works now, you'll have to change your CLASSPATH variable in the same manner as the PATH variable above. Exception in thread "main" java.lang.NoClassDefFoundError: HelloWorldApp/class A common mistake made http://shpsoftware.com/cannot-find/java-error-cannot-find-symbol-new.php I didn't expect that you were compiling from inside the package, that's not how it's to be done. –BalusC May 13 '11 at 21:46 add a comment| up vote 1 down

Specific word to describe someone who is so good that isn't even considered in say a classification Need help understanding this code Want to make things right, don't know with whom If you're trying to compile from command line: javac -cp . *.java share|improve this answer edited Jul 7 '13 at 16:16 answered Jul 7 '13 at 15:42 crimson30 11 add a Word for people or group(s) that will receive message Is it possible to keep publishing under my professional (maiden) name, different from my married legal name? For example, you'll get this error if you try to run your program with java HelloWorldApp.class instead of java HelloWorldApp.

I can see the corresponding .class file in the bin directory. Basically, your problem is that when javac compiler compiles "Class.java", it does not expect to find "Game.class" in the current directory. How to DM a no-equipment start when one character needs something specific? cd C:\SomeFolder\ javac SomeFile.java java SomeFile Also, does one of the files contain a declaration for: public static void main(String args[]) Without that function it won't compile.

My package is codejam2011.Round0.D –Joe Philllips May 13 '11 at 21:44 I updated the answer. Not the answer you're looking for? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed In no package (:=anonymous, not possible).

Hot Network Questions Need help understanding this code Can you cast a quickened spell or power when its not your turn? Browse other questions tagged java compiler-errors or ask your own question. Literals: like 42 and 'X' and "Hi mum!". Operators and other non-alphanumeric tokens: like +, =, {, and so on.

A Closer Look at the "Hello World!" Application discusses the main method in detail. Not the answer you're looking for? System.out.println("Input has " + count + " chars.") ^ 1 error Sometimes the compiler can't guess your intent and prints a confusing error message or multiple error messages if the error As I understand, this should not be a problem because Javac will assume a classpath of the current directory.

It seems the compiler doesn't understand the class Game.

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