classnotfoundexception

问题 Since updating to Java 7 update 55, I'm not able to run my WebStart java application. This application worked fine under Java 7 update 51 when launched via WebStart. It also works with update 55 when launched outside of WebStart. Any suggestions for further investigation points? org.omg.CORBA.INITIALIZE: can't instantiate default ORB implementation org.jacorb.orb.ORBSingleton vmcid: 0x0 minor code: 0 completed: No at org.omg.CORBA.ORB.create_impl_with_systemclassloader(Unknown Source) at org

问题 I am trying out a simple hello world app in JSF but based on the exception thrown by tomcat on start I see that FacesServlet is not getting initialized. I have the required jar files myfaces-api, bundle, impl and commons beanutils, codec, collections, digester, logging. Apart from that I read in another question on SO that I would also required jsf-api.jar and jsf-impl.jar which I also placed in WEB-INF/lib and added to build path Still no luck. I am developing on Ubuntu, using Eclipse and

问题 I have a Java Maven Project started in Eclipse, worked on it a few days, then imported it in IntelliJ IDEA, again working on it a few days. The normal Run/Execution in IDEA and via shell does work, but not the Debug. When I click the Bug Icon for Debug, it opens up URLClassLoader.java file and points on the Line "throw new ClassNotFoundException(name)" and pauses the Debug, if I click Resume Debug, it shows several Classes that do not belong to my project. I can click the Resume Button

问题 I have JUnit tests on my project that run correctly with Eclipse. So, now I try to integrate these tests with an ant task. To make that I make the following ant script : <path id="classpath-test"> <pathelement path="." /> <pathelement path="${classes.home}" /> <fileset dir="${lib.home}" includes="*.jar" /> <fileset dir="${libtest.home}" includes="*.jar" /> </path> <target name="compile" ... > // compiles src code of the project <target name="compile-tests" depends="compile"> <javac srcdir="$

问题 So im using Smack to run my chat bot for league of legends, however I can't even get the bot to show up because of a missing class error that I can't seem to figure out. Code and error below, Thanks for any help, -Nick Also: yes, this code was taken from an example because when I tried it myself I still got the same error. package com.nickparks.bot; import java.util.*; import java.io.*; import org.jivesoftware.smack.*; import org.jivesoftware.smack.packet.Message; import org.jivesoftware

问题 Got a Grails 2 app and executing run-app works fine, run-war fails: 2011-12-24 12:43:40,996 [Thread-2] ERROR context.ContextLoader - Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pluginManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: Lgrails/test/mixin/services/ServiceUnitTestMixin; at java.util.concurrent

问题 I'm trying to attack the problem of analyzing web logs with Hive, and I've seen plenty of examples out there, but I can't seem to find anyone with this specific issue. Here's where I'm at: I've set up an AWS ElasticMapReduce cluster, I can log in, and I fire up Hive. I make sure to add jar hive-contrib-0.8.1.jar , and it says it's loaded. I create a table called event_log_raw , with a few string columns and a regex. load data inpath '/user/hadoop/tmp overwrite into table event_log_raw , and I

问题 When I play with Getting Started exercise "Using Worklight API in native Android applications", I get failed to connect to worklight server from native Android page, and error messages below: Unable to resolve superclass of Lcom/worklight/androidgap/WLDroidGap; (435) Link of class 'Lcom/worklight/androidgap/WLDroidGap;' failed Could not find method com.worklight.androidgap.WLDroidGap.getWLConfig, referenced from method com.worklight.common.WLUtils.checkIfMediaFile VFY: unable to resolve

问题 Final purpose of this feat: Use android device for development by fast compiling without needing to use proguard each single time (which causes huge delays) First try is on Sony Ericsson Xperia Mini Pro I have installed in it Cyanogenmod which is already rooted and the root checker app has verified it. This is the app I used to embed Scala library 2.9.1 inside android device: https://github.com/jbrechtel/Android-Scala-Installer The lines uses-library android:name="scala_... are now included

问题 Jenkins is throwing a hudson.util.IOException2 on a Windows 2008 Server.It looks like it is not able to pull in the Web driver code repository from GIT and the Jenkins Workspace directory for this job is empty. Jenkins Version : Jenkins ver. 1.530 JRE on windows : 1.7.0.60 Solutions tried: Disabling the slave and rebooting it.JRE Versions does not match on the master and slave but I have other machines which has the JRE mismatch and jobs on those slaves still run fine. Entire Stack trace: ---