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我一直坚持使用这一段现在。我已经创建了这个项目的一个小子集，并且重现了这个问题。基本上我正在运行一个测试，它将一个bean的spring上下文文件加载到ClassPathXmlApplicationContext对象中。弹簧加载上下文配置文件时发生Java异常 - 发生在UNIX而非Windows中
奇怪的是，在Windows上，当我从IDE（Eclipse/Intellij）运行时，以及在运行maven命令行时，测试通过的很好。当从UNIX机器（红帽企业Linux 5）运行测试时（这是代码不可避免的结果），它会失败。
在下面的异常中抱怨LookUtils类。我看不出它为什么要创建这个类，但我注意到的一件事是它有一个私有构造函数。另外，我使用spring v2.5.6，出于安全原因必须坚持这一点。我很坚持这一个，所以任何帮助将不胜感激。
谢谢。
这里是个例外：
-------------------------------------------------------------------------------
Test set: StartupTest.AppTest
-------------------------------------------------------------------------------
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.458 sec <<< FAILURE!
testGuiStartup(StartupTest.AppTest) Time elapsed: 0.43 sec <<< ERROR!
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'lookAndFeelConfigurer' defined in class path resource [startup-context.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (2) are:
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'popupDropShadowEnabled' threw exception; nested exception is java.lang.ExceptionInInitializerError
PropertyAccessException 2: org.springframework.beans.MethodInvocationException: Property 'theme' threw exception; nested exception is java.lang.NoClassDefFoundError: Could not initialize class com.jgoodies.looks.LookUtils
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1279)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1010)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:472)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:429)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
at StartupTest.AppTest.testGuiStartup(AppTest.java:9)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:110)
at org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:175)
at org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWhenForked(SurefireStarter.java:107)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:68)
Caused by: org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (2) are:
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'popupDropShadowEnabled' threw exception; nested exception is java.lang.ExceptionInInitializerError
PropertyAccessException 2: org.springframework.beans.MethodInvocationException: Property 'theme' threw exception; nested exception is java.lang.NoClassDefFoundError
at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:104)
at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:59)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1276)
... 44 more
这里是我的测试：
package StartupTest;
import org.junit.Test;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class AppTest {
@Test
public void testGuiStartup() {
new ClassPathXmlApplicationContext("startup-context.xml");
}
}
这里是我的背景文件：
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<bean id="lookAndFeelConfigurer" class="org.springframework.richclient.application.config.JGoodiesLooksConfigurer">
<property name="popupDropShadowEnabled" value="false"/>
<property name="theme">
<bean class="com.jgoodies.looks.plastic.theme.ExperienceRoyale"/>
</property>
</bean>
</beans>
这里的pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>StartupTest</groupId>
<artifactId>StartupTest</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<name>StartupTest</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring</artifactId>
<version>2.5.6</version>
</dependency>
<dependency>
<groupId>com.jgoodies</groupId>
<artifactId>looks</artifactId>
<version>2.0.4</version>
</dependency>
<dependency>
<groupId>org.springframework.richclient</groupId>
<artifactId>spring-richclient-support</artifactId>
<version>0.2.1</version>
</dependency>
</dependencies>
</project>
它看起来像jgoodies的外观库不在类路径中。 – 2013-05-09 12:38:29
但是，如果将它添加为Maven依赖关系，它会自动添加到类路径中？如何确认/解决这个问题？ – user528827 2013-05-09 12:47:02
对不起。我误解了这个问题，并认为你在运行时得到了这个，而不是执行单元测试。 – 2013-05-09 12:52:07