Javax. xml. transform. TransformerFactoryConfigurationError: Provider org. apache. xalan. processor. Transf

When jUnit4 is integrated with spring for unit testing using annotationJavax. xml. transform. TransformerFactoryConfigurationError: Provider org. apache. xalan. processor. TransformerFactoryImpl not foundException.

Environment

JUnit4, spring 3.0, jdk 1.5.0 update 22x64, and myEclipse 9.1 (use Anotation for testing)

Original Test code

Package com. cmcc. ha. epm. dao; import org. junit. before; import org. junit. test; import org. junit. runner. runWith; import org. springframework. beans. factory. annotation. autowired; import org. springframework. test. context. contextConfiguration; import org. springframework. test. context. junit4.SpringJUnit4ClassRunner; import com. cmcc. ha. epm. dataprocess. dataAccessFactoryImpl;/*** @ author huayan * @ author he mingwang * @ version 1.0 */@ ContextConfiguration (locations = {"classpath: applicationContext. xml "}) @ RunWith (SpringJUnit4ClassRunner. class) public class dataFactoryTest {@ Autowired private DataAccessFactoryImpl dataAccessFactory; public void setDataAccessFactory (DataAccessFactoryImpl dataAccessFactory) {this. dataAccessFactory = dataAccessFactory;} @ Before public void init () {// code for initialization here} @ Test public void testMyMethod () {// code for calling the method to be tested }}

Detailed exception information

[2011-11-29 17:00:08] ERROR TestContextManager.prepareTestInstance(336) | Caught exception while allowing TestExecutionListener [org.springframework.test.context.support.DependencyInjectionTestExecutionListener@27f8922] to prepare test instance [com.cmcc.hn.epm.dao.dataFactoryTest@3041876]java.lang.IllegalStateException: Failed to load ApplicationContextat org.springframework.test.context.TestContext.getApplicationContext(TestContext.java:308)at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:109)at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:75)at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:333)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:220)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:301)at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:303)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:240)at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:44)at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180)at org.junit.runners.ParentRunner.access$000(ParentRunner.java:41)at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173)at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)at org.junit.runners.ParentRunner.run(ParentRunner.java:220)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:180)at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49)at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter#0': Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter]: Constructor threw exception; nested exception is javax.xml.transform.TransformerFactoryConfigurationError: Provider org.apache.xalan.processor.TransformerFactoryImpl not foundat org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:955)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:901)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:485)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:563)at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:872)at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:423)at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:84)at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:1)at org.springframework.test.context.TestContext.loadApplicationContext(TestContext.java:280)at org.springframework.test.context.TestContext.getApplicationContext(TestContext.java:304)... 24 moreCaused by: org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter]: Constructor threw exception; nested exception is javax.xml.transform.TransformerFactoryConfigurationError: Provider org.apache.xalan.processor.TransformerFactoryImpl not foundat org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:141)at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:72)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:948)... 38 moreCaused by: javax.xml.transform.TransformerFactoryConfigurationError: Provider org.apache.xalan.processor.TransformerFactoryImpl not foundat javax.xml.transform.TransformerFactory.newInstance(Unknown Source)at org.springframework.http.converter.xml.AbstractXmlHttpMessageConverter.<init>(AbstractXmlHttpMessageConverter.java:47)at org.springframework.http.converter.xml.SourceHttpMessageConverter.<init>(SourceHttpMessageConverter.java:45)at org.springframework.http.converter.FormHttpMessageConverter.<init>(FormHttpMessageConverter.java:106)at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.<init>(AnnotationMethodHandlerAdapter.java:178)at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)at java.lang.reflect.Constructor.newInstance(Constructor.java:501)at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:126)... 40 more

Solution

Use "Provider org. apache. xalan. processor. transformerFactoryImpl not found is searched for keywords. All the search results indicate exceptions when the web application is deployed in Tomcat 5.5, none of the results were the problems with junit's integration with spring for testing, finally inspired by a post (http://topic.csdn.net/t/20030728/19/2082133.html) in the csdn forum to add
VM parameters:

-Djavax. xml. transform. TransformerFactory = com.sun.org. apache. xalan. internal. ~tc. trax. TransformerFactoryImpl

After adding the VM parameter, run the VM again. The test result is correct. OK!

Appendix: Method for adding VM parameters to MyEclise: Run --> Run Configurations... --> Arguments --> VM arguments