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Exception in thread "main" java.lang.NoClassDefFoundErro

Amar Naik
Ranch Hand

Joined: Sep 26, 2003
Posts: 43
Hi,

My program compiler with below command

C:\Sun\AppServer\jdk\bin>javac -classpath .;db2jcc_license_cisuz.jar H:\apps\xp\
Desktop\apache-tomcat-6.0.10\webapps\test\WEB-INF\classes\GOOG\MLRCurrentDate.ja
va

When i try to run my program i get the below error
C:\Sun\AppServer\jdk\bin>java -classpath .;db2jcc_license_cisuz.jar H:\apps\xp\D
esktop\apache-tomcat-6.0.10\webapps\test\WEB-INF\classes\GOOG\MLRCurrentDate
Exception in thread "main" java.lang.NoClassDefFoundError: H:\apps\xp\Desktop\ap
ache-tomcat-6/0/10\webapps\test\WEB-INF\classes\GOOG\MLRCurrentDate

Reda Mokrane
Ranch Hand

Joined: Jul 25, 2001
Posts: 237
Did you verify if the MLRCurrentDate.class is in the directory GOOG?
Jesper de Jong
Java Cowboy
Saloon Keeper

Joined: Aug 16, 2005
Posts: 14196
    
  20

C:\Sun\AppServer\jdk\bin>java -classpath .;db2jcc_license_cisuz.jar H:\apps\xp\Desktop\apache-tomcat-6.0.10\webapps\test\WEB-INF\classes\GOOG\MLRCurrentDate
Exception in thread "main" java.lang.NoClassDefFoundError: H:\apps\xp\Desktop\apache-tomcat-6/0/10\webapps\test\WEB-INF\classes\GOOG\MLRCurrentDate




When you run a class with the 'java' command, you specify the class name as an argument, not a filename. You are specifying the following as the class name:

H:\apps\xp\Desktop\apache-tomcat-6.0.10\webapps\test\WEB-INF\classes\GOOG\MLRCurrentDate

That is not a valid class name. Instead of doing it like that, you should add the directory H:\apps\xp\Desktop\apache-tomcat-6.0.10\webapps\test\WEB-INF\classes to the classpath and specify the class name: GOOG.MLRCurrentDate

Like this:

C:\Sun\AppServer\jdk\bin>java -classpath .;db2jcc_license_cisuz.jar;H:\apps\xp\Desktop\apache-tomcat-6.0.10\webapps\test\WEB-INF\classes GOOG.MLRCurrentDate


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