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Subject:
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Help (Java) !....
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Posted By:
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Gika
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Post Date:
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3/29/2004 5:03:43 PM
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Always when I try to run a Java Program a get this error:
Exception in thread "main" java.lang.NoClassDefFoundError: <the class Name>
Thanks Gika
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Reply By:
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Martyn
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Reply Date:
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3/29/2004 5:17:33 PM
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This error means that your classpath is not set up correctly.
Cheers
Martyn
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Reply By:
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partho_choudhury
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Reply Date:
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4/2/2004 11:07:30 AM
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ya, check with running the java/javac commands (without arguments) in the command line from an arbitrary path. If these commands are not recognized from all the paths, then your path variables have not been correctly set, and need to be done so.
Partho
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Reply By:
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wujie
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Reply Date:
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4/10/2004 2:25:10 AM
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If your program has not got the right 'main' method or has no the
'main' method this error will occur though you compile it well.
cheers
wujie
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Reply By:
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zhiwen
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Reply Date:
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6/14/2004 2:35:58 AM
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do sent some piece of code if u can. i believe a lot of member can help look into it.
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Reply By:
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gokul_blr
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Reply Date:
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7/29/2004 7:17:01 AM
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Check the mismatch of case between the java program/class name and in the command prompt invoking name
like "HelloWorld.class" is the class name and java file name should be "HelloWorld.java"
and command line parameters of execution should be "java HelloWorld"
ext. java to Java may also produce this error
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Reply By:
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sillyu
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Reply Date:
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8/27/2004 10:23:34 AM
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you don't set your classpath and path collectly ,in windows ,if your jdk is instanlled in c:\j2sdk1.4.0.you can set your path c:\j2sdk1.4.\bin;.
don't forget .it means your computer will find command in your
currently path .
then you set classpath refer to the class file you make .
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Reply By:
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olupas
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Reply Date:
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9/24/2004 12:08:40 PM
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Watch out for the package....of course after set your classpath and path collectly in autoexec.bat or under windows XP in Envoirement Variables
(wright click MyComputer\Properties\Advanced)
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