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Error Could Not Initialize Class Org.apache.log4j.logmanager

On Wed, Sep 21, 2016 at 1:31 AM, Frank Conover Show Frank Conover added a comment - 21/Sep/16 06:09 My mistake. This exception occurs due to an inability to initialize the Struts HtmlTag tag. The fact that this blows up with a NoClassDefFoundError and doesn't identify the problem definitely needs to be addressed. By attempting to instantiate the class using a simple JSP test file, you can see the NoClassDefFoundError, and then looking into it further, it is caused by log4j not being initialized, check over here

Any other ideas? You should also see a java.security.AccessControlException or a log4j error of some type, even higher up, complaining that the log file could not be written. The fact that this blows up with a NoClassDefFoundError and doesn't identify the problem definitely needs to be addressed. Show Gary Gregory added a comment - 12/Jun/15 06:10 There is no JMX on GAE right. http://forum.spring.io/forum/spring-projects/container/53401-could-not-initialize-class-org-apache-log4j-logmanager

If this parameter/input is needed, then it needs to be made mandatory as part of the plugin inputs. Hope there is a patch available for Pentaho 6.0. Member spektom commented Feb 5, 2016 @tnithya Can you try removing the following jars from the extracted directory, then try again: slf4j-log4j12-1.6.1.jar slf4j-api-1.7.2.jar log4j-1.2.16.jar xercesImpl-2.9.1.jar xml-apis-1.3.04.jar Thanks! Unfortunately he is unavailable.

How do I answer a question on graduate school applications on textbooks used in my classes, when my class didn't use a textbook? The first one referenced is the one that throws the exception. Thoughts? Is it possible to see animals from space?

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Show Gary Gregory added a comment - 12/Jun/15 06:46 In the case of the JmxRuntimeInputArgumentsLookup class, log4j does not know it is a JMX dependent class. Similar issue is java.lang.NoClassDefFoundError org.apache.log4j.Appender, which also comes due to missing log4j.jar in CLASSPATH. http://stackoverflow.com/questions/37865158/elastic-search-java-lang-noclassdeffounderror-could-not-initialize-class-org-a Hide Permalink Lukasz Lenart added a comment - 12/Jun/15 07:03 The result is still the same, problem with loading JMX Uncaught exception from servlet java.lang.NoClassDefFoundError: Could not initialize class org.apache.logging.log4j.core.lookup.JmxRuntimeInputArgumentsLookup at

How does ssh run a command? Gary Show Gary Gregory added a comment - 21/Sep/16 05:08 Please try the 2.6.3-SNAPSHOT files from our SNAPSHOT repository: https://repository.apache.org/content/repositories/snapshots/ I just uploaded a fresh build. I'll do that when the release is done. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

If you want to keep your WAR unexpanded or don't need application-specific log files within the WAR directory, don't use log4j setup within the application (thus, don't use Log4jConfigListener or Log4jConfigServlet). https://groups.google.com/d/topic/google-appengine-java/-F824KEuYjA java.lang.NoClassDefFoundError: Could not initialize class org.apache.log4j.LogManager at org.springframework.util.Log4jConfigurer.shutdownL ogging(Log4jConfigurer.java:117) at org.springframework.web.util.Log4jWebConfigurer.sh utdownLogging(Log4jWebConfigurer.java:170) at org.springframework.web.util.Log4jConfigListener.c ontextDestroyed(Log4jConfigListener.java:51) at org.apache.catalina.core.StandardContext.listenerS top(StandardContext.java:3882) at org.apache.catalina.core.StandardContext.stop(Stan dardContext.java:4523) at org.apache.catalina.core.StandardContext.start(Sta ndardContext.java:4387) at org.apache.catalina.core.ContainerBase.addChildInt ernal(ContainerBase.java:791) at org.apache.catalina.core.ContainerBase.access$000( ContainerBase.java:123) at Linked ApplicationsLoading… DashboardsProjectsIssuesAgile Help Online Help JIRA Agile Help JIRA Service Desk Help Keyboard Shortcuts About JIRA JIRA Credits What’s New Log In Export Tools Log4j 2LOG4J2-1051NoClassDefFoundError when starting app on It's likely that an exception was thrown while initializing the Log4j Loader class.

Show Gary Gregory added a comment - 12/Jun/15 06:37 We now catch NoClassDefFoundError and rethrow it as a IAE when trying to load a plugin like JmxRuntimeInputArgumentsLookup , which depends on check my blog I do think that we can remove the checks in Loader now. I'll say the usual "Please verify and close". An example is that an exception is being thrown and silently ignored by the initializer or static initialization area of code in the class or a class which it relies on,

extends StrLookup> clazz = entry.getValue().getPluginClass().asSubclass(StrLookup.class); lookups.put(entry.getKey(), ReflectionUtil.instantiate(clazz)); } catch ( final Exception ex) { LOGGER.error( "Unable to create Lookup for {}" , entry.getKey(), ex); } } } this constructor doesn't follow Please verify and close. Shortest auto-destructive loop What is this picture in Thrawn's study of? http://strobelfilms.com/error-could/error-could-not-initialize-clr.html Show Ralph Goers added a comment - 15/Sep/16 00:23 Jenkins publishes the snapshots.

Instead, use a global, VM-wide log4j setup (for example, in JBoss) or JDK 1.4's java.util.logging (which is global too). It throws me the following error and am unable to track down the issue with the log. On platforms like Google App Engine and Android, some JRE classes are not supported: JMX, JNDI, etc.

If you have your project setup then you can simply type Ctrl+ T and name of class e.g.org.apache.log4j.Loggerand Eclipse will show all the class file with samename along with the JAR

How much effort (and why) should consumers put into protecting their credit card numbers? I'll do that at least and we can keep on going. Great! Also check other classes that are used until you find the problem class.

Browse other questions tagged elasticsearch log4j slf4j or ask your own question. Show Lukasz Lenart added a comment - 12/Jun/15 14:45 Now it works! Same with Android. have a peek at these guys https://repository.apache.org/content/repositories/snapshots/org/apache/logging/log4j/log4j-core/2.6.3-SNAPSHOT/ It works.

We need to see that exception or error. Just for grins, you could remove the static block and see what happens. Now we're getting somewhere. Just for grins, you could remove the static block and see what happens.

How to randomize elements in List in Java using sh... 2 ways to parse String to int in Java Difference between Public, Private and Protected m... BTW This is a java desktop application. We do want to run on GAE, so we should try to degrade behavior like LoaderUtil now does instead of blowing up in a static initializer which helps no one. Thank you.

java.lang.NoClassDefFoundError: Could not initialize class org.apache.struts.taglib.html.HtmlTag Submitter: Neale Rudd java.lang.NoClassDefFoundError: Could not initialize class org.apache.struts.taglib.html.HtmlTag sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) ... I take it that you are using the latest sources, it would be good to note that in the description. I'm unable to get a help on the key field name as part of the plugin help doc as well. How to swap two Integers without using temporary v...

Please try again with the latest from Git master. Those needing community support and/or wanting to ask questions should refer to the Tag/Forum map, and to http://spring.io/questions for a curated list of stackoverflow tags that Pivotal engineers, and the community, Great! Parents disagree on type of music for toddler's listening What is the truth about 1.5V "lithium" cells Word for fake religious people How to select a number from all the integers

asked 1 year ago viewed 701 times active 1 year ago Related 3Unable to locate Spring NameSpaceHandler - Spring's mvc-basic in equinox using MANIFEST.MF similar to web-console Spring DM sample webapp0Error But getting the below error eventhough we have relevant jar for org.apache.log4j.LogManager org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Failed to import bean definitions from URL location [classpath:/routes/*.xml] Offending resource: ServletContext resource [/WEB-INF/camel-context.xml]; nested exception