Java Runtime errors

Core environment and runtime library

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Solution coverage:
Summary coverage:

DescriptionException TypeEntry MethodWeb pages

ClassLoader.defineClass() has thrown a NoClassDefFoundError

java.lang.NoClassDefFoundError
java.lang.ClassLoader.defineClass
24Web pages
NoClassDefFoundErrorClassLoader.defineClass24
Package namePatterns foundSolution coverageSummary coverage
java.lang7911
java.util.concurrent4667
java.io4418
java.lang.reflect4015
java.awt2397
java.net2282
sun.reflect2209
java.util1922
javax.swing1635
java.security1033
javax.naming1017
java.sql804
sun.net.www.protocol.http740
sun.net.www.protocol.https718
sun.nio.ch466
sun.rmi.server381
sun.rmi.transport.tcp326
java.util.zip322
com.sun.jndi.ldap289
java.util.regex285
com.sun.org.apache.xerces.internal.impl269
sun.net.www.http261
java.nio.file257
com.sun.org.apache.xerces.internal.parsers247
javax.swing.plaf.basic240
sun.misc236
java.util.logging172
com.sun.org.apache.xerces.internal.jaxp168
java.util.jar162
java.beans160
javax.swing.text158
java.nio157
sun.rmi.registry151
java.util.stream143
javax.security.auth.login143
java.text143
javax.management.remote.rmi142
java.rmi137
javax.imageio135
sun.rmi.transport134
sun.nio.cs131
javax.net.ssl129
java.awt.event124
com.sun.org.apache.xalan.internal.xsltc.trax117
java.awt.image115
javax.security.auth115
java.nio.channels110
java.rmi.server92
java.util.concurrent.locks90
javax.naming.directory88
Package nameClass namePatterns foundSolution coverageSummary coverage
java.langClassLoader2669
java.langClass2151
java.langThread1299
java.langString320
java.langThrowable278
java.langSystem172
java.langRuntime146
java.langStringBuilder119
java.langSecurityManager97
java.langStringBuffer59
java.langInteger58
java.langObject49
java.langDouble47
java.langAbstractStringBuilder43
java.langProcessBuilder43
java.langException40
java.langThreadGroup34
java.langLong33
java.langFloat28
java.langStringCoding21
java.langRuntimeException19
java.langProcessImpl14
java.langEnum13
java.langThreadLocal12
java.langByte12
java.langClassLoader$NativeLibrary11
java.langCharacter10
java.langUNIXProcess9
java.langNumberFormatException8
java.langClassNotFoundException8
java.langError8
java.langNullPointerException6
java.langIterable6
java.langShort6
java.langMath4
java.langClassLoader$14
java.langSecurityException4
java.langBoolean4
java.langNoClassDefFoundError4
java.langShutdown3
java.langClassCastException3
java.langIllegalArgumentException3
java.langLinkageError3
java.langThreadLocal$ThreadLocalMap2
java.langProcessEnvironment2
java.langUNIXProcess$DeferredCloseInputStream2
java.langStringCoding$StringDecoder2
java.langClassloader2
java.langIllegalStateException2
java.langOutOfMemoryError1
Package nameClass nameMethod namePatterns foundSolution coverage
java.langClassLoaderloadClass1824
java.langClassLoaderloadClassInternal378
java.langClassLoaderdefineClass186
java.langClassLoaderdefineClass199
java.langClassLoadergetResource31
java.langClassLoaderloadLibrary20
java.langClassLoadergetResources13
java.langClassLoaderdefineClass012
java.langClassLoaderdefineClassCond12
java.langClassLoadercheckPackageAccess10
java.langClassLoadergetResourceAsStream10
java.langClassLoaderresolveClass8
java.langClassLoaderdefineClassImpl7
java.langClassLoaderloadLibrary05
java.langClassLoaderfindBootstrapClass5
java.langClassLoaderfindSystemClass4
java.langClassLoaderresolveClass04
java.langClassLoadergetSystemClassLoader3
java.langClassLoadergetPackages3
java.langClassLoader<init>3
java.langClassLoaderpreDefineClass3
java.langClassLoadercheckName3
java.langClassLoadergetParent2
java.langClassLoaderloadLibrary12
java.langClassLoadergetSystemResource2
java.langClassLoaderfindLoadedClass2
java.langClassLoadercheckCerts2
java.langClassLoadercheckClassLoaderPermission2
java.langClassLoadergetSystemResourceAsStream2
java.langClassLoaderinitSystemClassLoader1
java.langClassLoadergetCallerClassLoader1
java.langClassLoaderloadLibraryWithClassLoader1
java.langClassLoadercheckCreateClassLoader1
java.langClassLoaderfindBootstrapClass01
java.langClassLoadergetClassLoadingLock1
java.langClassLoader__tc_getClassLoaderName1
java.langClassLoaderloadLibraryWithPath1
java.langClassLoaderdefinePackage1
java.langClassLoaderfindClass1
java.langClassLoaderloadClassHelper1
java.langClassLoaderdefineClass21
Package nameClass nameMethod nameException TypePatterns foundSolution coverage
java.langClassLoaderdefineClassNoClassDefFoundError44
java.langClassLoaderdefineClassClassNotFoundException19
java.langClassLoaderdefineClassClassFormatError13
java.langClassLoaderdefineClassSecurityException13
java.langClassLoaderdefineClassUnsupportedClassVersionError13
java.langClassLoaderdefineClassLinkageError10
java.langClassLoaderdefineClassIncompatibleClassChangeError9
java.langClassLoaderdefineClassVerifyError8
java.langClassLoaderdefineClassIllegalAccessError6
java.langClassLoaderdefineClassRuntimeException5
java.langClassLoaderdefineClassOutOfMemoryError5
java.langClassLoaderdefineClassInvocationTargetException3
java.langClassLoaderdefineClassIllegalStateException3
java.langClassLoaderdefineClassStackOverflowError3
java.langClassLoaderdefineClassUnsupportedOperationException3
java.langClassLoaderdefineClassNullPointerException3
java.langClassLoaderdefineClassException2
java.langClassLoaderdefineClassLoginException2
java.langClassLoaderdefineClassUnableToInstrumentException2
java.langClassLoaderdefineClassArrayIndexOutOfBoundsException2
java.langClassLoaderdefineClassClassCircularityError2
java.langClassLoaderdefineClassNoClassDefFoundError1
java.langClassLoaderdefineClassDTMDefaultBaseIterators$InternalAxisIteratorBase1
java.langClassLoaderdefineClassIllegalClassFormatException1
java.langClassLoaderdefineClassDeploymentException1
java.langClassLoaderdefineClassAssertionBuilderFactory1
java.langClassLoaderdefineClassNestedException1
java.langClassLoaderdefineClassUnsupportedClassVersionError1
java.langClassLoaderdefineClassJMeter1
java.langClassLoaderdefineClassInternalError1
java.langClassLoaderdefineClassBeanCreationException1
java.langClassLoaderdefineClassSurefireExecutionException1
java.langClassLoaderdefineClassExportException1
java.langClassLoaderdefineClassClassVisitor1
java.langClassLoaderdefineClassUnsupportedClassVersionError1
java.langClassLoaderdefineClassClassCastException1
java.langClassLoaderdefineClassVertxException1