Probably a n00b error... :)

Re: Probably a n00b error... :)

Tried it from inside BlueJ... and there it gives the output "Hello WOrld!",
but it still won't work in the console...
Help? :)

TIA
Christopher

"Christophe r Vagnetoft" <NOnoctSPAM@noc cy.com> skrev i meddelandet
news:YcpNa.2008 8$GK.118@news2. bredband.com...[color=blue]
> E:\java\project s\console>javac -verbose HelloWorld.java
> [parsing started HelloWorld.java]
> [parsing completed 380ms]
> [loading E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/lang/Object.class)]
> [loading E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/lang/String.class)]
> [checking HelloWorld]
> [loading E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/lang/System.class)]
> [loading E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/io/PrintStream.cla ss)]
> [loading
> E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/io/FilterOutputStr eam.class)]
>
> [loading E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/io/OutputStream.cl ass)]
> [wrote HelloWorld.clas s]
> [total 2784ms]
>
> E:\java\project s\console>java HelloWorld.clas s
> Exception in thread "main" java.lang.NoCla ssDefFoundError :[/color]
HelloWorld/class[color=blue]
>
> What does this mean? I've gotten this error a few times before... The[/color]
class[color=blue]
> is taken straigt from a book, and is only supposed to do
> System.out.prin tln("Hello World!"); so i'm surprised it doesn't work...
>
> Yes, i'm a noob... trying to learn java now :) Been doing visual basic for
> ages...
>
>
>[/color]

Re: Probably a n00b error... :)

Sorry... i feel silly... ;)

E:\java\project s\console>java HelloWorld
Hello world!


Dunno where the ".class" came from ;P It's 2:54am here... sorry :)

// Christopher

"Christophe r Vagnetoft" <NOnoctSPAM@noc cy.com> skrev i meddelandet
news:YcpNa.2008 8$GK.118@news2. bredband.com...[color=blue]
> E:\java\project s\console>javac -verbose HelloWorld.java
> [parsing started HelloWorld.java]
> [parsing completed 380ms]
> [loading E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/lang/Object.class)]
> [loading E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/lang/String.class)]
> [checking HelloWorld]
> [loading E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/lang/System.class)]
> [loading E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/io/PrintStream.cla ss)]
> [loading
> E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/io/FilterOutputStr eam.class)]
>
> [loading E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/io/OutputStream.cl ass)]
> [wrote HelloWorld.clas s]
> [total 2784ms]
>
> E:\java\project s\console>java HelloWorld.clas s
> Exception in thread "main" java.lang.NoCla ssDefFoundError :[/color]
HelloWorld/class[color=blue]
>
> What does this mean? I've gotten this error a few times before... The[/color]
class[color=blue]
> is taken straigt from a book, and is only supposed to do
> System.out.prin tln("Hello World!"); so i'm surprised it doesn't work...
>
> Yes, i'm a noob... trying to learn java now :) Been doing visual basic for
> ages...
>
>
>[/color]

Re: Probably a n00b error... :)

instead of: java HelloWorld.clas s
try: java HelloWorld


"Christophe r Vagnetoft" <NOnoctSPAM@noc cy.com> wrote in message news:YcpNa.2008 8$GK.118@news2. bredband.com...[color=blue]
> E:\java\project s\console>javac -verbose HelloWorld.java
> [parsing started HelloWorld.java]
> [parsing completed 380ms]
> [loading E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/lang/Object.class)]
> [loading E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/lang/String.class)]
> [checking HelloWorld]
> [loading E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/lang/System.class)]
> [loading E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/io/PrintStream.cla ss)]
> [loading
> E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/io/FilterOutputStr eam.class)]
>
> [loading E:\java\j2sdk1. 4.1_02\jre\lib\ rt.jar(java/io/OutputStream.cl ass)]
> [wrote HelloWorld.clas s]
> [total 2784ms]
>
> E:\java\project s\console>java HelloWorld.clas s
> Exception in thread "main" java.lang.NoCla ssDefFoundError : HelloWorld/class
>
> What does this mean? I've gotten this error a few times before... The class
> is taken straigt from a book, and is only supposed to do
> System.out.prin tln("Hello World!"); so i'm surprised it doesn't work...
>
> Yes, i'm a noob... trying to learn java now :) Been doing visual basic for
> ages...
>
>[/color]