How To Solve Cannot Read Error In Java
What's the EXACT error message and what command are you giving it on the command line when you you get that error, and do you ever get any .class files? Remember, the argument is the name of the class that you want to use, not the filename. JamesCherrill 2,728 12,954 posts since Apr 2008 Moderator Featured Add values from several columns from two different tables? c:/workspace/project/test , if your project name is test and is located at c:/workspace/project) So in order to pass the correct location you have to specify the complete path of the file
This feature is not available right now. Start a new discussion instead. In fact teachers come high up the list of them-who-won't-be-told. Since the thread still doesnt show a correct reply, here is the possible issue that i think it is, and the solution: The error "cannot read" comes when, of course, it
However, I do know that for TextEdit I do not have the option to save for all file formats which NotePad does and my professor had said to do when we I really want to be able to read from a text file. OMAR | Arabian Gamer 20,595 views 8:18 How to fix Non-Existent Java Runtime Enviroment - Duration: 1:45. IQ Puzzle with no pattern Are misspellings in a recruiter's message a red flag?
I'm using a recent DrJava build with the new launch4j wrapper. Sign in to report inappropriate content. Error Messages on UNIX Systems Exception in thread "main" java.lang.NoClassDefFoundError: HelloWorldApp If you receive this error, java cannot find your bytecode file, HelloWorldApp.class. why not try these out Results 1 to 17 of 17 Thread: ' error: cannot read: Welcome.java 1 error ' compiling on Java for Mac, HELP!
Barbara Hecker 225,555 views 10:23 Quick Way to Get Rid Of (Folder/File) That Won't DELETE off Your PC - Duration: 6:10. That includes teachers. Reply With Quote 01-11-2012,03:44 PM #16 quad64bit Moderator Join Date Jul 2009 Location VA Posts 1,327 Rep Power 9 Re: ' error: cannot read: Welcome.java 1 error ' compiling on Java So now I shall try this and see what results will yield :D Reply With Quote 01-11-2012,08:02 AM #13 exeye0h Member Join Date Jan 2012 Location Chicago, IL, USA Posts 40
String myName = "Xiomara" ;? ?????// please replace *******by your name ^ Welcome.java:6: illegal character: \160 ????????????????
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The message usually displays the type of the error, the line number where the error was detected, the code on that line, and the position of the error within the code. Check This Out If so, what is it? If double-clicking does not work, you can go to the command line, change into the directory with the .jar file of DrJava and type: java -jar drjava.jar (The name of the and I have ran through those steps in their entirey...
Put your example with java extension file to my javaroom. At the prompt you would type the following command and press Return: /usr/local/jdk1.8.0/javac HelloWorldApp.java Note: If you choose this option, each time you compile or run a program, you'll have to Verify that the application is signed by a valid certificate and that the certificate is located in the Signer CA keystore. Source Copyright ©2006 - 2015, Java Programming Forum Skip navigation UploadSign inSearch Loading...
But you're not likely to have much luck. What's New? Remember, the argument is the name of the class that you want to use, not the filename.
If the program works now, you'll have to change your CLASSPATH variable.
Add to Want to watch this again later? I want it to work properly... Sign in to make your opinion count. I put exactly what the HelloWorld said to put..lol...
Articles Forum New Posts FAQ Calendar Forum Actions Mark Forums Read Quick Links Today's Posts Blogs Advanced Search Forum Java Programming New To Java ' error: cannot read: Welcome.java 1 error Remember, the command is javac HelloWorldApp.java not javac HelloWorldApp. As usual, type javac Welcome.java If there is an error again, im 100% sure, there is a problem on your code. have a peek here Reply With Quote 01-11-2012,08:20 AM #14 pbrockway2 Moderator Join Date Feb 2009 Location New Zealand Posts 4,712 Rep Power 14 Re: ' error: cannot read: Welcome.java 1 error ' compiling on
Loading... Aatul Palandurkar 73,628 views 6:10 â™£FIXâ™£ Â…Â…Â‹Â‹Â‹Â‹Â‹Â‹Â‹Â‹Â‹Â‹Â‹Â‹Â‹Â‹Â‹Â‹Â‹Â‹Â‹nonexistent Java Runtime Environment - Duration: 6:15. I have some questions: 1) Does every java source code's [B]class name[/B] (the name after the [I]class[/I] keyword, e.g. … JApplet Image problems 1 reply Hey, I'm hoping someone can give luv2code 258,076 views 9:06 How to install Java JDK on Windows 8 - Duration: 10:23.
SET CLASS PATH=.;C:\javaroom;%CLASSPATH% (This means current directory ) ('%CLASS PATH%' means existing CLASS PATH definition.) Go to javaroom directory cd javaroom Javac MyFirstProgram.java Java MyFirstProgram. Reply With Quote 01-10-2012,12:01 AM #4 quad64bit Moderator Join Date Jul 2009 Location VA Posts 1,327 Rep Power 9 Re: ' error: cannot read: Welcome.java 1 error ' compiling on Java It can not read the file. As stated above, the file is located in my src folder so the path should be correct.
I have two tables, I will call them first-half and second-half (of the year) Table: first id jan feb mar apr ----------------------- 2 80 90 70 60 3 50 40 60 As I said it cannot read Hello.java. Problems with the examples? I think you get a FileNotFoundException at fr = new FileReader(filename); and then try to close a BufferedReader that hasn't been initialized. –Sotirios Delimanolis Apr 5 '13 at 18:07
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