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    Look if your classpath is correct, and check if the versions of your libraries match the version you described in your pom.xml

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via GitHub by Yhzhtk
, 1 year ago
java.lang.reflect.InvocationTargetException; nested exception is java.lang.reflect.InvocationTargetException: null java.lang.reflect.InvocationTargetException
via GitHub by rosskevin
, 1 year ago
java.lang.reflect.InvocationTargetException; nested exception is java.lang.reflect.InvocationTargetException: null java.lang.reflect.InvocationTargetException
via Stack Overflow by peter.murray.rust
, 1 year ago
java.lang.reflect.InvocationTargetException; nested exception is java.lang.reflect.InvocationTargetException: null java.lang.reflect.InvocationTargetException
via GitHub by meunierd
, 1 month ago
java.lang.reflect.InvocationTargetException; nested exception is java.lang.reflect.InvocationTargetException: null java.lang.reflect.InvocationTargetException
via Google Groups by MK, 7 months ago
java.lang.reflect.InvocationTargetException; nested exception is java.lang.reflect.InvocationTargetException: null java.lang.reflect.InvocationTargetException
via GitHub by mohataher
, 1 year ago
java.lang.reflect.InvocationTargetException; nested exception is java.lang.reflect.InvocationTargetException: null java.lang.reflect.InvocationTargetException
java.lang.NoClassDefFoundError: edu/brandeis/cs12b/PA7/PA7/target/test-classes/edu/brandeis/cs12b/PA7/KnowledgeBaseTest (wrong name: edu/brandeis/cs12b/PA7/KnowledgeBaseTest)	at java.lang.ClassLoader.defineClass1(Native Method)	at java.lang.ClassLoader.defineClass(ClassLoader.java:763)	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)	at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)	at java.net.URLClassLoader.access$100(URLClassLoader.java:73)	at java.net.URLClassLoader$1.run(URLClassLoader.java:368)	at java.net.URLClassLoader$1.run(URLClassLoader.java:362)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(URLClassLoader.java:361)	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)	at org.apache.maven.surefire.util.DefaultScanResult.loadClass(DefaultScanResult.java:131)	at org.apache.maven.surefire.util.DefaultScanResult.applyFilter(DefaultScanResult.java:95)	at org.apache.maven.surefire.junit4.JUnit4Provider.scanClassPath(JUnit4Provider.java:194)	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:92)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:498)	at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)	at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)	at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115)	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)