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Java Error Could Not Find The Main Class
I found this out when I built a .jar in NetBeans and tried to run it in command line. if package is com then run the command outside of the com directory with full classname i.e. If your class is inside a non-default package e.g. "dto" in our case then compiler the will put the HelloHP.class file, which contains Java bytecode in a directory named "dto". Loading... http://domscafe.com/could-not/java-error-could-not-find-main-class.php
HelloHPError: Could not find or load main class HelloHP[[email protected] sample]$ javac HelloHP.java[[email protected] sample]$ java -cp . So in the first try, I go there and execute java command to launch my program, as seen below: C:\Users\WINDOWS 8\workspace\Demo\target\classes\dto>java HelloHP Error: Could not find or load main class HelloHP Sign in Share More Report Need to report the video? You just saved me from banging my head against the wall!
Could Not Find Or Load Main Class Eclipse
And indeed, the "..." in the message will be the fully qualified class name that java is looking for. Custom exception for string that is too long can the same river be deep and fordable How necessary it is to have PhD students? Everything as expected, Now we will try to run same Java program from command line. Watch QueueQueueWatch QueueQueue Remove allDisconnect The next video is startingstop Loading...
What does this mean, what causes it, and how should you fix it? Browse other questions tagged java linux or ask your own question. The solution is exactly same, every bit of discussion applies to that case as well. Could Not Find Or Load Main Class Helloworld Please try again later.
Classpath is little confusing topic to master, but you will understand it once you started writing and running some Java program. Error: Could Not Find Or Load Main Class Jar is on the classpath in my answer, which is the current directory) is pretty much because that's what was decided long ago, and we're stuck with it. –aliteralmind Nov 30 '15 This is permanent soultion. After you compile using javac hello.java you check whether a class file Hello.class is generated in the D:\stuff\prgms folder 4.
share|improve this answer answered Jul 15 '14 at 11:18 Giri 394 add a comment| up vote 2 down vote I was using Java 1.8, and this error suddenly occured when i Could Not Find Or Load Main Class Maven because you didn't "source" the file where added the setenv commands in the right shell. –Stephen C Mar 15 at 13:14 I'm using Debian 8 and this worked. Check that the directory names and JAR file names are correct. When you compile by hand from the cli, by default, the compiled output gets placed in the same directory.
Error: Could Not Find Or Load Main Class Jar
It is also used to locate native libraries used by your Java program. My kids watch Youtube, how to monitor what they see? Could Not Find Or Load Main Class Eclipse Do you happen to have any clues on this situation? Error: Could Not Find Or Load Main Class Linux If there are other categories, please advise me.
If you like to set CLASSPATH environment variable in Windows, see that tutorial. After previous editing of CLASSPATH. It won't if they are not. navigate here Not sure what is wrong, can you please help?
I have a related issue. Error: Could Not Find Or Load Main Class Scala Minescraft Wonders 8,198 views 6:39 Exception in thread "main" java.lang.NoClassDefFoundError: FileName SOLVED ERROR javaerror - Duration: 5:52. Britec09 207,601 views 12:20 Could not find or load main class - Duration: 2:16.
share|improve this answer answered Oct 4 at 16:08 blue-sky 13.2k44176342 add a comment| up vote 0 down vote I had this problem in jGrasp.
Last edited by Marcel- (2014-09-26 12:44:35) Offline #2 2014-09-24 15:07:25 ewaller Administrator From: Pasadena, CA Registered: 2009-07-13 Posts: 13,737 Re: [SOLVED] Java could not find or load main class What directory Safaa Al-Hayali 12,856 views 3:04 Java Programming Ep.1: Main Class - Duration: 8:13. Unless you know that you are using the default classpath (or a classpath with "." on it), "cd" will have no effect. Error: Could Not Find Or Load Main Class Mac Java will use to find compiled classes eg: If we are using JDBC Driver then we need to keep classes12.jar in classpath, If we are using sevlets future then we need
John, the output which I got by typing java in the command prompt is-- Usage: java [-options] class [args...] (to execute a class) or java [-options] -jar jarfile [args...] (to execute I'll update my answer to cover that case. –Stephen C Nov 2 '13 at 0:13 @StephenC and EduardoDennis, It was that here too, there was a jar missing, that But have you read my answer? his comment is here share|improve this answer answered Dec 22 '15 at 4:47 Vinay 9017 add a comment| up vote 0 down vote This solved the issue for me today: cd /path/to/project cd build rm
John Jai Rancher Posts: 1776 posted 5 years ago Welcome to the Ranch I hope you tried like below java HelloWorld and if the HelloWorld.class file is in different location say Another common cause of this error is invoking java command with .class file. the right class name, but in the wrong form.) Considering the example above, here a variety of wrong ways to specify the class name: Example #1 - a simple class name: September 23, 2016 at 1:01 AM Madhushree Madhu said...
If you set it yourself, you are probably best off deleting it. FizzBuzz Solution in Java 8 ► March ( 10 ) ► February ( 12 ) ► January ( 16 ) ► 2014 ( 102 ) ► December ( 6 ) ► Just that I meant :).