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org.apache.commons.logging.LogConfigurationException: Class org.apache.commons.logging.impl.NoOpLog does not implement Log	at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:412)	at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:525)	at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:272)	at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:246)	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:395)	at org.apache.cactus.internal.configuration.ConfigurationInitializer.initialize_aroundBody1$advice(ConfigurationInitializer.java:177)	at org.apache.cactus.internal.configuration.ConfigurationInitializer.initialize(ConfigurationInitializer.java)	at org.apache.cactus.internal.configuration.ConfigurationInitializer.initialize(ConfigurationInitializer.java:87)	at org.apache.cactus.internal.AbstractCactusTestCase.(AbstractCactusTestCase.java:53)	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:80)	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:44)	at java.lang.reflect.Constructor.newInstance(Constructor.java:315)	at junit.framework.TestSuite.createTest(TestSuite.java:135)	at junit.framework.TestSuite.addTestMethod(TestSuite.java:114)	at junit.framework.TestSuite.(TestSuite.java:75)	at junit.runner.BaseTestRunner.getTest(BaseTestRunner.java:103)	at junit.swingui.TestRunner.runSuite(TestRunner.java:591)	at junit.swingui.TestRunner.start(TestRunner.java:708)	at junit.swingui.TestRunner.main(TestRunner.java:52)	at xyz.test.SetUpTestCase.main(SetUpTestCase.java:33)