I read it and am going to read the references. Simpson Sep 15 at 0:51 Yes. Not sure what is wrong, can you please help? I am running Fedora (Linux). check over here
From the command line, navigate until the directory where it's located your Java file (*.java and *.class), then try again with your commands. Since I am using Maven with Eclipse, its build process creates class files in project_directory\target\classes directory. you saved me... I am getting the above message and I have entered the command: java -cp RunTestAndDisplayResults Why does this screen appear in the windows command prompt and what can I do to
Posted 26 October 2013 - 08:28 PM Ok, so where did java get installed? Safaa Al-Hayali 12,856 views 3:04 Loading more suggestions... This concludes this test of our sanity -- we will now return to our regular programming.
calling C from java Create DLL using JNI Create DLL using JNI All times are in JavaRanch time: GMT-6 in summer, GMT-7 in winter Contact Us | advertise | mobile view In Eclipse, it's easy to compile and run the program because Eclipse takes care of all Classpath setup, but when you run your Java program from command line, CLASSPATH environment variable Sign in to make your opinion count. Could Not Find Or Load Main Class Helloworld Up next Setting Path and Classpath for Java in Windows 7 - Duration: 6:01.
Basically, there are two main causes: The first likely cause is that you may have provided the wrong class name. (Or ... Error: Could Not Find Or Load Main Class Jar Can you please explain why it needs to be done this way if the class is inside a package? –ak31 Nov 12 '15 at 10:38 1 @ak31: The classes name Try installing new JRE/JDK share|improve this answer answered Nov 11 '11 at 7:26 Shaddu 611 add a comment| up vote 4 down vote I know this question was tagged with linux, Thanks!
Loading... Could Not Find Or Load Main Class Maven Posted 27 October 2013 - 04:59 PM If you've checked your path and there is nothing strange there, and you've tried using the full path to the known good executables then 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 IDEs A typical Java IDE has support for running Java applications in the IDE JVM itself or in a child JVM.
JavaProgrammers 1,903 views 12:22 How To Compile And Run A Java Source File With Javac On Command Prompt (cmd) - Duration: 9:06. share|improve this answer answered Jan 16 at 10:26 ΔλЛ 6,41093476 add a comment| up vote 1 down vote I spent a decent amount of time trying to solve this problem. Could Not Find Or Load Main Class Eclipse Java just need name of your main class without any extension. Error: Could Not Find Or Load Main Class Linux It is important that a Java programmer understands at least the basics of how the Java classpath mechanisms works.) Look at command line and / or the CLASSPATH environment variable that
This way you always know which JARs are included in your classpath. check my blog share|improve this answer answered Dec 27 '15 at 0:26 GuiRitter 5116 add a comment| up vote 0 down vote sometimes its better to remove the added jar files and add again If so, and there is nothing in the classpath added by anything else, you are probably better off deleting it altogether. Powering a MCU from a battery without a regulator How long does it take for a fact to become a legend? (In a medieval setting) Help me I'm lost in the Error: Could Not Find Or Load Main Class Netbeans
Sign in Statistics 15,915 views 7 Like this video? Error: Could Not Find Or Load Main Class Scala ICT Trainer 2,680 views 7:42 Could not find or load main class - Duration: 2:16. if your program is com.abc package then runs following command from the parent directory of "com" java com.abc.HelloWorld without any classpath hints, Java will look into the current directory and search
My life was saved! If your .class file is in the same directory then you don't have to specify the class path option 2. Don't understand why it can't use the Current Working Directory by default. Error: Could Not Find Or Load Main Class Mac I went to "Run As" configurator and under the class path for that project, it had listed both files in the class path.
ProgrammingKnowledge 116,879 views 15:32 Tutorial on how to make a Java JAR file with the command prompt - Duration: 4:34. So, I had deleted main method from subsequent classes. For example, if you have previously set up an Application Launcher for your Java app in Eclipse, and you then moved the JAR file containing the "main" class to a different have a peek at these guys bolisetti sriharsha Greenhorn Posts: 8 posted 5 years ago Thanks every one for your answers....
Would you like to answer one of these unanswered questions instead? Alex Reidy 91,213 views 4:34 How to Fix "Could not find main class: GUI" On RSPS [HD] - Duration: 6:39. Not sure why. –Frankline Aug 23 at 4:33 add a comment| up vote 13 down vote If your main method is in the class under a package. It's Java class loader who looked into CLASSPATH for loading classes.
I have been wading through tons of Java doc and this concrete example is what I needed –user2044223 Mar 17 '15 at 19:05 Its better to make 'Runnable JAR BUT STILL I AM UNABLE to exceute java programs John Jai Rancher Posts: 1776 posted 5 years ago 1 This might help - http://www.coderanch.com/t/412282/java/java/we-change-tha-java-version and http://download.oracle.com/javase/tutorial/getStarted/problems/index.html and http://www.coderanch.com/how-to/java/how-to-create-java-program If you For a better explanation of this problem. –Stephen C Oct 27 '14 at 13:16 4 @StephenC Yes, your answer is more complete (and of course, +1), but this particular answer share|improve this answer answered Jun 6 '15 at 12:05 Argyle Ghost 45313 add a comment| up vote 1 down vote java -verbose:class HelloWorld might help you understand which classes are being
Back to top Back to Java/JSP/J2EE 3 user(s) are reading this topic 0 members, 3 guests, 0 anonymous users Reply to quoted postsClear W3Schools Forum → Server Scripting → Java/JSP/J2EE share|improve this answer answered Jun 30 '15 at 7:56 Nathan Williams 927 Wow! This doesn't work for me.
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