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Java Class Error Window


window decoration, window list, taskbar, etc.). You can change the size of most fonts using Preferences -> Display Options -> Fonts. The installer got stuck after selecting some text, but there are no error messages? Solving Error: Could not find or load main class HelloWorld Unfortunately beginner's book like Head First Java, which many developers used to learn Java, doesn't teach you how to deal with navigate here

Did you? –Stephen C Mar 17 '15 at 22:36 1 @Ali.Rashidi - There are lots of other short answers. This method can be used instead of setIconImages() to specify a single image as a window's icon. By convention, we highlight the text you type in boldface. > java HelloWorld If all goes well, you should see the following message: Welcome to DrJava. If you enter ls at the prompt, you should see your .java and .class files.

Could Not Find Or Load Main Class Java Command Line

Would you like to answer one of these unanswered questions instead? Any advice? But from the command prompt you can set it. If you still have problems, you might have to change your CLASSPATH environment variable.

Since: JDK1.0 See Also: 4, 3, 2, Serialized Form Nested Class Summary Nested Classes Modifier and Type Class and Description 1 0 This class implements accessibility support for the 9 class. What am I doing wrong? For MAC the classpath seperator is : not ; . Error: Could Not Find Or Load Main Class Netbeans It won't if they are not.

Yes, but you will have to configure the Windows environment variables and DrJava compiler properties yourself. Unfortunately, there is not currently a good way to change the menubar font. seas.upenn.edu/cets/answers/dot-path.html –Stephen C Jun 30 '15 at 9:24 Thanks a lot for this......even though not sure why java was not being able to find out the classpath even after How do I navigate to another drive from the Windows Command Prompt?

Not sure what is wrong, can you please help? Error Could Not Find Or Load Main Class Java If no locale has been set, then the default locale is returned. Every effort will be made to honor such requests. Reference: https://www.computingnotes.net/java/error-main-class-not-found-or-loaded/ share|improve this answer answered Sep 18 '15 at 3:01 Anandaraja Ravi 394 Did you read the accepted answer?

  • Upvoted! –domih Jan 19 at 8:59 3 "they bubble up to the top" They do that for a reason.
  • Here's an error caused by omitting a semicolon (;) at the end of a statement: testing.java:14: `;' expected.
  • This method changes layout-related information, and therefore, invalidates the component hierarchy.
  • Overview Package Class Use Tree Deprecated Index Help Java™PlatformStandardEd.7 Prev Class Next Class Frames No Frames All Classes Summary: Nested| Field| Constr| Method Detail: Field| Constr| Method java.awt Class Window java.lang.Object
  • Spaced-out numbers Find the value OPTIMIZE FOR UNKNOWN is using Why aren't sessions exclusive to an IP address?
  • So, what should we do now?
  • Does your answer add anything new? –Stephen C Sep 18 '15 at 7:53 add a comment| up vote 0 down vote On Windows put .; at CLASSPATH value in beginning.
  • Basically, you want java com.check2.pkgs2.B –Jon Skeet Jul 27 '14 at 11:34 Actually, you want java -cp .
  • Call that method passing it the command line arguments ("fred", "joe", "bert") as a String[].
  • It also has full permissions on the program path and it has execution permissions on the java.exe path as well.

Error: Could Not Find Or Load Main Class Eclipse

Hello, I am getting "Error: Could not find or load main class Server" on Eclipse. I added dll of the c program in java build path. Could Not Find Or Load Main Class Java Command Line Here's one way to tell UNIX where to find javac. Error: Could Not Find Or Load Main Class Jar 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

Classpath is little confusing topic to master, but you will understand it once you started writing and running some Java program. check over here What else could be the problem? Your precious answer is not harmed. –tharinduwijewardane Mar 8 '15 at 4:28 3 The problem with "this worked for me" answers like this is that 1) they WON'T work for I had to find this out the hard way, it was a referenced library that I moved and it gave me the: Could not find or load main class xxx Linux Error: Could Not Find Or Load Main Class Linux

If the installation succeeds, you will see the following: A Command Prompt windows containing approximately this execution log. June 23, 2015 at 6:38 AM Javin Paul said... To see if this is necessary, try clobbering the classpath with the following command. his comment is here Downloads our findbugs configuration file from findbugs.xml.

However, I believe that you will get that exception if any missing class causes the main class to fail to load. Error: Could Not Find Or Load Main Class Scala If you call this java HelloWorld.classyou will seeCould not find or load main class HelloWorld.class April 6, 2015 at 8:30 AM Anonymous said... asked 3 years ago viewed 805620 times active 14 days ago Blog Stack Overflow Podcast #91 - Can You Stump Nick Craver?

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What was wrong with the original code?Here is some output:[email protected] sample]$ cat HelloHP.javapackage HelloHP;/** * Simple Java program to demonstrate following error * Error :Could not find or load main class Posted 26 October 2013 - 04:07 PM And the capitalization is exact inside the .java file? javac means java compile, and compiler accepts *.java files, i.e. Error Could Not Find Or Load Main Class Spring Boot I copied your source for HelloHP and saved it as HelloHP.java.

you're awesome my friend! If the window and/or its owner are not displayable yet, both of them are made displayable before calculating the preferred size. This is wrong (I believe), as java uses the current directory . http://rsmasters.net/could-not/java-error-could-not-find-or-load-the-main-class.html This way you always know which JARs are included in your classpath.