AppletTalk.com Java discussions newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  Loading classes using class loader and class path          AppletTalk.com Forum Index -> Java Help View previous topic :: View next topic   Author Message Efi Merdler Guest Posted: Fri Nov 17, 2006 8:27 pm    Post subject: Loading classes using class loader and class path Hi, I'm trying to load classes using a class loader. Under eclipse everything is working fine. I've created a jar file (using FatJar) of my application, now when trying to load my classes I receive an exception.The classes are external,there are not part of the jar. The classes I'm trying to load are located in the default package, i.e. no package.I copied them to where the the jar is located. At the beginning I used : java -jar myJar.jar As you can guess it didn't work. Next I used : java -cp "." -jar ... I changed the default package to a concrete one. I tried all kind of classpath possibilities while using http://www.kevinboone.com/classpath.html for help. Still does not work What am I missing ? Efi Back to top Andrew Thompson Guest Posted: Fri Nov 17, 2006 8:48 pm    Post subject: Re: Loading classes using class loader and class path Efi Merdler wrote: .... Quote: At the beginning I used : java -jar myJar.jar As you can guess it didn't work. Next I used : java -cp "." -jar ... AFAIU, as soon as -jar arg. used, the -cp argument is ignored. The only way to inform jar1 (with main()) of jar2's existence is by a manifest in jar1 (or WebStart). Alternately, you might try getting jar2 as a File/URL argument in jar1, and using a custom classloader.. Andrew T. Back to top Efi Merdler Guest Posted: Fri Nov 17, 2006 11:34 pm    Post subject: Re: Loading classes using class loader and class path Quote: AFAIU, as soon as -jar arg. used, the -cp argument is ignored. The only way to inform jar1 (with main()) of jar2's existence is by a manifest in jar1 (or WebStart). Alternately, you might try getting jar2 as a File/URL argument in jar1, and using a custom classloader.. Andrew T. Thanks. Following your replay I found an interesting link concerning this problem, it might help others. http://mindprod.com/jgloss/jar.html#CLASSPATH Efi Back to top Display posts from previous: All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 Year Oldest FirstNewest First         AppletTalk.com Forum Index -> Java Help All times are GMT Page 1 of 1   Jump to: Select a forum Java Newsgroups----------------Java DiscussionsWeb-based java games comp.lang.java 3D Graphics API's for Java Java: Support and criticism Java System Announcements comp.lang.java.api JavaBeans Java and CORBA Java and Databases comp.lang.java.developer Java GUI Toolkits Java Help comp.lang.java.javascript JVM, native methods and hardware comp.lang.java.misc Java Language Programming Security and Java comp.lang.java.setup Java Software Tools comp.lang.java.tech ibm.software.java.linux  Non-English Java Newsgroups----------------Java Language (German)Language Java (Français)Java (Italian)  You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum Powered by phpBB © 2001, 2006 phpBB Group SEO toolkit © 2004-2006 webmedic.