How should I deal with a difficult group and a DM that doesn't help? Posted 24 October 2013 - 10:40 PM Did you compile successfully? John Jai Rancher Posts: 1776 posted 5 years ago You are welcome... I'm convinced that Java is sponsored by Keyboard manufacturers!! –gone Sep 30 '14 at 14:21 1 @gone - The reason that "." is not in $PATH by default is that http://btcherb.com/could-not/java-error-could-not-find-the-main-class.php
Java does not use PATH to locate anything, and if "cd" helps then it by luck rather than by judgement. –Stephen C Dec 2 '13 at 15:42 if "cd" And please start new thread for new questions... It could be any type that is mentioned by the class that you are loading ... This concludes this test of our sanity -- we will now return to our regular programming.
there should be HelloWorld.java. no need of importing it explicitly. So for example, if "/usr/local/acme/classes" is on the class path, then when the JVM looks for a class called com.acme.example.Foon, it will look for a ".class" file with this pathname: /usr/local/acme/classes/com/acme/example/Foon.class Error: Could Not Find Or Load Main Class Netbeans Linked 0 Getting error: Could not find or load main class after entering correct syntax to run file 379 What does “Could not find or load main class” mean? 33 How
For beginners, another important thing to understand is the difference between PATH and CLASSPATH, you must know that PATH is used locate system executable, commands or .exe, .dll files (in Windows) Error Could Not Find Or Load Main Class Cmd Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count). 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 I thought that I was somehow setting my classpath incorrectly but the problem was that I typed: java -cp C:/java/MyClasses C:/java/MyClasses/utilities/myapp/Cool instead of: java -cp C:/java/MyClasses utilities/myapp/Cool I thought the meaning
Try ECHO %CLASSPATH% (Windows®) or echo $CLASSPATH (*nix). Error: Could Not Find Or Load Main Class Scala share|improve this answer answered Mar 8 '14 at 10:32 Maxim Geerinck 1,22731638 add a comment| up vote 2 down vote This problem occurred for me when I imported an existing project and how should i set classpath ..... What else could be the problem?
I renamed my main class file and got that error. The normal syntax1 is this: java [
If you like to set CLASSPATH environment variable in Windows, see that tutorial. http://btcherb.com/could-not/java-error-could-not-find-main-class-eclipse.php Are non-english speakers better protected from (international) Phishing? button then add bin folder of your project. Thank you so, so much for the thorough explanation. Error: Could Not Find Or Load Main Class Linux
packagename/packagename2/packagename3/ClassName which (confusingly) looks like a file pathname, but isn't one. The following code compiles without error: javac -d . -cp ./apache-log4j-1.2.16/log4j-1.2.16.jar:./vensim.jar SpatialModel.java VensimHelper.java VensimException.java VensimContextRepository.java However, when I try to run the following: java -cp ./apache-log4j-1.2.16/log4j-1.2.16.jar:./vensim.jar SpatialModel vars I get the I have checked the spelling, as I know java is case sensitive. news A Short Easy Addictive Riddle Is foreign stock considered more risky than local stock and why?
Not working :( HELP!Getting error: Could not find or load main class April 2, 2016 at 11:43 AM Javin Paul said... Error Could Not Find Or Load Main Class Spring Boot Since I am using Maven with Eclipse, its build process creates class files in project_directory\target\classes directory. Instead, I use -cp or -classpath option with java command to run my program.
Back to top #4 davej davej davej Moderator 3,822 posts Gender:Male Location:STL Interests:Learning web development. Not the answer you're looking for? Would you like to answer one of these unanswered questions instead? Error Could Not Find Or Load Main Class Intellij And the missing superclass problem is a very unusual subcase. (So unusual that I've never seen it ...
share|improve this answer answered Nov 1 '13 at 18:04 Eduardo Dennis 4,04433854 1 It sounds like the problem was that you had a incorrect classpath due to a broken "reference" If it helps and people upvote, what's the problem? –takendarkk Jul 17 at 20:39 2 I didn't know answers would change order based on edits - mine always rank by Java problem: Could not find or load class Why does my java program only run with -debug in my parameters All times are in JavaRanch time: GMT-6 in summer, GMT-7 in More about the author How to translate "sink" in "carbon sink" or when dealing with electric fields Translation of "the article says" How exactly std::string_view is faster than const std::string&?
January 17, 2016 at 7:00 PM mourina said... In order to understand the problem little better, let's reproduce it. You need to build this skill by doing active development. Had to change the lines in .classpath from
I found this out when I built a .jar in NetBeans and tried to run it in command line. 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 Why did my electrician put metal plates wherever the stud is drilled through? augustee 100.077 προβολές 7:00 Could not find the main class:Net.Minecraft.LaunchFrame Error FIX - Διάρκεια: 0:54.
share|improve this answer answered Jul 2 '14 at 11:11 Celebes 713516 2 In Ubuntu, I also had to specify the path. Why aren't there direct flights connecting Honolulu, Hawaii and London, UK? To see if this is necessary, try clobbering the classpath with the following command. Check out for javac -d . -cp ./apache-log4j-1.2.16/log4j-1.2.16.jar:./vensim.jar SpatialModel.java VensimHelper.java VensimException.java VensimContextRepository.java output and run it.
Don't understand why it can't use the Current Working Directory by default. I commented out the package statement in the source and added "-cp ." to the java command. Remember, the argument is the name of the class that you want to use, not the filename. June 30, 2016 at 5:28 AM Anonymous said...
No luck!! –user241702 May 7 '14 at 23:50 add a comment| up vote 12 down vote What's your CLASSPATH value? June 23, 2015 at 6:50 AM jaison said... iSee iLearn 47.253 προβολές 2:16 solving javac not found error while java programming - Διάρκεια: 6:55. For now, you just remember that there is an environment variable called CLASSPATH which includes directories where Java looks for all class files and if it doesn't find your main class
Then you can run the example with java -cp . System and user classpaths usually do more harm than good.
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