classnotfoundexception

问题 I've just plainly imported the jar files and this error has appeared. I've tried multiple ways online but couldn't solve it. This is the classpath that i've imported. 回答1: In JDK 9, the module java.corba which contains the interface org.omg.CORBA.portable.IDLEntity is not resolved by default and has to be manually added: Add the module java.corba to the Explicitly included modules as described in this answer for java.xml.bind or use a Java 8 JRE/JDK. See blog post Prepare for JDK 9 by Yolande

问题 The last few days I've been experimenting with Hadoop. I'm running Hadoop in pseudo-distributed mode on Ubuntu 12.10 and successfully executed some standard MapReduce jobs. Next I wanted to start experimenting with HBase. I've installed HBase, played a bit in the shell. That all went fine so I wanted to experiment with HBase through a simple Java program. I wanted to import the output of one of the previous MapReduce jobs and load it into an HBase table. I've wrote a Mapper that should

问题 I am working on PHP-Java Bridge. A syntax from my php file looks as follows: require_once("java/Java.inc"); $address = new Java('com.odus.apg.cfa.java.address'); I have placed the package file cfa.jar which consist com/odus/apg/cfa/java/address.class file in TOMCAT.HOME/webapps/JavaBridge/WEB-INF/lib And my php file is located at TOMCAT.HOME/webapps/JavaBridge After this set-up I get Fatal error: Uncaught [[o:Exception]:"java.lang.Exception: CreateInstance failed: new com.odus.apg.cfa.java

问题 Softwares used : Java Version : "1.7.0_21" Eclipse Version : Kepler Application Server : wildfly-8.1.0.Final(with RESTeasy bundle) My try : I want to implement REST web service. My resources is university. package com.nagarro.university; import javax.ws.rs.ApplicationPath; import javax.ws.rs.GET; import javax.ws.rs.PUT; import javax.ws.rs.Path; import javax.ws.rs.PathParam; import javax.ws.rs.Produces; import javax.ws.rs.core.Application; import javax.ws.rs.core.MediaType; @ApplicationPath("

问题 I am working with Jdbc and CloudSql I followed this tutorial https://developers.google.com/appengine/docs/java/cloud-sql/ when i Load this class com.mysql.jdbc.GoogleDriver by using class.forName("com.mysql.jdbc.GoogleDriver"); I got ClassNotFoundException any one tell me where i download this jar? 回答1: You'd use the com.mysql.jdbc.GoogleDriver driver only when running your application on AppEngine. Is that the case? If so, have you enabled mysql connector/j per https://developers.google.com

问题 I have this in .classpath: <?xml version="1.0" encoding="UTF-8"?> <classpath> <classpathentry kind="src" path="src"/> ... ... <classpathentry kind="lib" path="lib/hibernate3.jar"/> <classpathentry kind="lib" path="lib/antlr-2.7.6.jar"/> ... </classpath> Some .jar added. When I try this: Query query2 = session.createQuery(sql2); throw exception in question name: java.lang.ClassNotFoundException: antlr.ANTLRException Any idea? Thanks in advance. Greetings. 回答1: This is related to the Hibernate

问题 I've been struggling a while now with web services in Eclipse. Every time I get something working, it merely seems to be based on luck and I've tried everything in numerous ways. My latest problem involves the following: I've got a java application which uses a lot of external references (jars). I've exported this java project to a simple jar file using the Fat-jar plugin (http://fjep.sourceforge.net/) to make sure the exported jar contains all the needed resources. I then created a dynamic

问题 My project work ok on the emulator. But hardware show me that i make some mistake. I get something like that from stack report. I was looking for solution of this problem and i found hint to add all used libraries to manifest, but it doesn t help me anyway. java.lang.RuntimeException: Unable to start activity ComponentInfo{your.modlitewnik/your.modlitewnik.ModlitewnikActivity}: android.view.InflateException: Binary XML file line #42: Error inflating class android.widget.Space at android.app

问题 I'm working with another system library in Eclipse. One time, the library got somehow removed and eclipse showed a red "!" next to the projects folder icon. I re-imported the library, but there is still the red "!". Once I try to compile and run a program, it gives me a "ClassNotFoundException". Exception in thread "main" java.lang.NoClassDefFoundError: MyClass Caused by: java.lang.ClassNotFoundException: MyClass at java.net.URLClassLoader$1.run(URLClassLoader.java:202) at java.security

问题 I am facing this issue. I tested tibco with below configuration(local tibco) and it works <jee:jndi-lookup id="connectionFactory" jndi-name="emsConnectionFactory"> <jee:environment> java.naming.factory.initial=com.tibco.tibjms.naming.TibjmsInitialContextFactory java.naming.provider.url=tibjmsnaming://localhost:7222 </jee:environment> </jee:jndi-lookup> <jee:jndi-lookup id="queue" jndi-name="emsQueue"> <jee:environment> java.naming.factory.initial=com.tibco.tibjms.naming