Error 500 Org.apache.log4j.priority
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Log4j java.lang.NoClassDefFoundError up vote 3 down vote favorite 1 I couldnt understand what is causing this error: ERROR>Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/log4j/PropertyConfigurator ERROR>Caused by: java.lang.ClassNotFoundException: org.apache.log4j.PropertyConfigurator Already got the log4j-1.2.8.jar everywhere in the project but I couldnt make it. How can I make this error go away? Thanks! java log4j share|improve this question edited Jul 18 '14 at 10:51 xyz 14.2k2274129 asked Nov 16 '10 at 15:31 MartK 3402516 is it under classpath ? –Jigar Joshi Nov 16 '10 at 15:35 add a comment| 2 Answers 2 active oldest votes up vote 9 down vote accepted Well, you haven't said what kind of application this is or basically given us any context. You need to make sure that the log4j classes are available to the classloader which is loading your application. If it's a standalone application run from the commandline, that's like to just be a case of specifying the -classpath command-line option. For example: java -classpath .;log4j-1.2.8.jar org.foo.MyApplication If you can give us more information, we're likely to be able to help you more. share|improve this answer answered Nov 16 '10 at 15:35 Jon Skeet 899k48665207455 Adding classpath did the trick, i missed that one. Thanks! –MartK Nov 16 '10 at 17
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join http://stackoverflow.com/questions/4195807/log4j-java-lang-noclassdeffounderror the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up java.lang.NoClassDefFoundError: org/apache/log4j/Priority up vote 0 down vote favorite I am following a custom logging tool to implement logging functionality for emails using http://stackoverflow.com/questions/33883509/java-lang-noclassdeffounderror-org-apache-log4j-priority log4j. I have added the dependency for the log4j:1.2.17 as well as the jar to the class path. I am trying to run a Test using arquillian. But every time I am getting the same error. I know its coming up as in I am using the Level instead of Priority which is now deprecated. I have added the correct jar and imports as well but still the error prevails when I run the Test. I have referred to these links as well but nothing works for me. What's causing this Maven/JBehave error? https://community.oracle.com/thread/969941?start=0 Does anybody know how to solve this error? This is a snippet from my EmailTest.java class: import org.jboss.arquillian.container.test.api.Deployment; import org.jboss.arquillian.junit.Arquillian; import org.jboss.shrinkwrap.api.ShrinkWrap; import org.jboss.shrinkwrap.api.asset.EmptyAsset; import org.jboss.shrinkwrap.api.spec.JavaArchive; import org.junit.*; import org.junit.runner.RunWith; import org.apache.log4j.Level; import org.apache.log4j.spi.LoggingEvent; import org.apache.log4j.spi.RootLogger; import javax.inject.Inject; public class EmailTest{ @Inject private Email email; @Deployment //(testable = true) public static Java
This Site Careers Other all forums Forum: Other Application Frameworks java.lang.NoClassDefFoundError: org.apache.log4j.Logger error in the Application sumanta panda Ranch Hand https://coderanch.com/t/450929/oa/framework/java-lang-NoClassDefFoundError-org-apache Posts: 224 posted 7 years ago Dear All, I have added the log4j-1.2.9.jar file in the WEB-INF\lib.Also used the abclog4j.properties properties file.Could you please suggest me why i am getting this error(java.lang.NoClassDefFoundError: org.apache.log4j.Logger error) while started my server and running application through the URL. Thanks for your time. Regards Sumanta Panda error 500 Nathan Pruett Bartender Posts: 4121 I like... posted 7 years ago Make sure that another log4j jar isn't anywhere else on the server's classpath - i.e. in the server's lib directory, or referenced through the system environment (if the server is set up this way) - sometimes you'll get NoClassDefFoundError when there error 500 org.apache.log4j.priority are conflicting versions of a class. -Nate Write once, run anywhere, because there's nowhere to hide! - /. A.C. sumanta panda Ranch Hand Posts: 224 posted 7 years ago Dear Nathan, I didn't get your advise regarding Log4j error properly. We shouldn't mention log4j. jar in the server classpath(Yes/No). We only keep the log4j. jar in the WEB-INF\lib(Yes/No) Please rectify if my understanding is wrong. Thanks for your understanding. Regards Sumanta Nathan Pruett Bartender Posts: 4121 I like... posted 7 years ago Either one or the other - but not both. The one that makes the most sense - to have the dependency in the webapp itself is : log4j.jar located in: server classpath(No) WEB-INF\lib(Yes) -Nate Write once, run anywhere, because there's nowhere to hide! - /. A.C. Post Reply Bookmark Topic Watch Topic New Topic Similar Threads logging lifecyle events of servlet Upload files from client WAS 5.0.2 needs l