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java.lang.NoClassDefFoundError with REST-assured 3.0.0 and Java 11 (not observed with Java 8)

Here's what my build.gradle file looks like:
plugins {
id 'java'
id "com.github.lkishalmi.gatling" version "0.7.0"
id 'application'
}
sourceCompatibility = 1.8
repositories {
mavenCentral()
}
dependencies {
compile group: 'io.rest-assured', name: 'rest-assured', version: '3.0.0'
}
task runTests(type: Test) {
useTestNG() {
useDefaultListeners = true
suites 'src/test/testng.xml'
}
}
Here's what my testng.xml looks like:
<!DOCTYPE suite SYSTEM "http://beust.com/testng/testng-1.0.dtd" >
<suite name="my-test-suite">
<test name="myTest">
<classes>
<class name="tests.SomeTests">
<methods>
<include name="testVerifySomething"/>
</methods>
</class>
</classes>
</test>
</suite>
The java.lang.NoClassDefFoundError error originates from the SomeTests class at the line where there is a call to a static method from another class SomeUtils from another package utils.
Here's the full trace:
java.lang.NoClassDefFoundError: javax.xml.bind.JAXBException
at io.restassured.config.ObjectMapperConfig.<init>(ObjectMapperConfig.java:49)
at io.restassured.config.RestAssuredConfig.<init>(RestAssuredConfig.java:41)
at io.restassured.RestAssured.<clinit>(RestAssured.java:420)
at utils.SomeUtils.createUser(SomeUtils.java:13)
at tests.SomeTests.createUser(SomeTests.java:63)
at tests.SomeTests.testCreateUsers(SomeTests.java:47)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:124)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:583)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:719)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:989)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109)
at org.testng.TestRunner.privateRun(TestRunner.java:648)
at org.testng.TestRunner.run(TestRunner.java:505)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:455)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:450)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:415)
at org.testng.SuiteRunner.run(SuiteRunner.java:364)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:84)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1208)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1137)
at org.testng.TestNG.runSuites(TestNG.java:1049)
at org.testng.TestNG.run(TestNG.java:1017)
at org.gradle.api.internal.tasks.testing.testng.TestNGTestClassProcessor.runTests(TestNGTestClassProcessor.java:139)
at org.gradle.api.internal.tasks.testing.testng.TestNGTestClassProcessor.stop(TestNGTestClassProcessor.java:89)
at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.stop(SuiteTestClassProcessor.java:61)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32)
at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
at com.sun.proxy.$Proxy2.stop(Unknown Source)
at org.gradle.api.internal.tasks.testing.worker.TestWorker.stop(TestWorker.java:131)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:155)
at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:137)
at org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:404)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
at java.base/java.lang.Thread.run(Thread.java:825)
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.JAXBException
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:768)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:1052)
... 56 more
The directory structure looks like this:
build.gradle
src
--test
----java
------tests
SomeTests
------utils
SomeUtils
What I've tried so far:
Add runtime files('src/test/java/utils') inside the dependencies section of my build.gradle.
Add compile files('src/test/java/utils') inside the dependencies section of my build.gradle.
Add both 1 & 2 inside the dependencies section of my build.gradle.
EDIT: After some trial and errors, it seems the Java version is the cause here since the issue is seen with Java 11 and not with Java 8. I verified this behaviour on multiple machines just to ensure there's nothing specific on my machine.

After looking at the complete error trace, it seems the error is originating from the REST-assured library's code. And upgrading io.rest-assured dependency from 3.0.0 to 4.0.0 has helped overcome the issue.

You have not specified exactly which class is not found!
Complete stackstrace will help.
Nevertheless, as you mentioned it worked on jdk8 which means there is high probability you are using/depending on some class which is removed after jdk9 like jaxb, javax etc.
If that is the case, you have couple of options here:
run your app/test with following jvmopts setting --add-modules=java.xml.bind,java.activation or create .jvmopts file with above line at root directory of your project
add explicit dependency in you build based on which class is missing

you can try changing the version of the rest assured dependency . from 3.0.0 to 4.1.2
<dependency>
<groupId>io.rest-assured</groupId>
<artifactId>rest-assured</artifactId>
<version>4.1.2</version>
</dependency>
it will help

It is because the JAXB library (Java Architecture for XML Binding) is missing in the classpath. JAXB is included in Java SE 10 or older, but it is removed from Java SE from Java 11 or newer –moved to Java EE under Jakarta EE project.
That means if you encounter JAXBException error, it’s very much likely that you are using Java 11 or newer for your project. So to fix this error, you have to options:
Use older Java versions like JDK 8, 9, or 10 which still include the JAXB library by default. Or:
Specify an additional dependency in your project’s pom.xml file as follows:
<dependency>
<groupId>javax.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>2.3.0</version>
</dependency>
In case you don’t use Maven
https://mvnrepository.com/artifact/javax.xml.bind/jaxb-api/2.3.0

The "root" of your code files ie test files in this case should be src/test/java. So, you could try adding compile files('src/test/java') to yourtestClasspath` variable.

Using mock-maker-inline Mockito plugin on IBM JVM 1.8

I'm trying to mock a static method of a final class : Files.exist by example.
I read that I have to user a mock-maker-inline mockito plugin so I set it up :
I put this :
mock-maker-inline
in : src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker
and then I mocked my class and try to verify that my mock is called :
#PrepareForTest(Files.class)
#RunWith(PowerMockRunner.class)
public class StaticFinalMethodTests
{
#InjectMocks
private FileManipulationClass fileManipulationClass;
#Before
public void setUp()
{
PowerMockito.mockStatic(Files.class);
}
#Test
public void fileManipulationTest() throws IOException
{
Mockito.when(Files.exists(Mockito.nullable(Path.class))).thenReturn(false);
Files.exists(getDummyPath());
PowerMockito.verifyStatic(Files.class);
Files.exists(getDummyPath());
}
private Path getDummyPath()
{
return Paths.get("/dummy/path");
}
}
And I have this exception :
java.lang.IllegalStateException: Could not initialize plugin: interface org.mockito.plugins.MockMaker
at org.mockito.internal.configuration.plugins.PluginLoader$1.invoke(PluginLoader.java:60)
at com.sun.proxy.$Proxy11.isTypeMockable(Unknown Source)
at org.mockito.internal.util.MockUtil.typeMockabilityOf(MockUtil.java:29)
at org.mockito.internal.util.MockCreationValidator.validateType(MockCreationValidator.java:22)
at org.mockito.internal.creation.MockSettingsImpl.validatedSettings(MockSettingsImpl.java:232)
at org.mockito.internal.creation.MockSettingsImpl.build(MockSettingsImpl.java:226)
at org.mockito.internal.MockitoCore.mock(MockitoCore.java:64)
at org.mockito.Mockito.mock(Mockito.java:1855)
at org.powermock.api.mockito.internal.mockcreation.DefaultMockCreator.createMethodInvocationControl(DefaultMockCreator.java:108)
at org.powermock.api.mockito.internal.mockcreation.DefaultMockCreator.doCreateMock(DefaultMockCreator.java:61)
at org.powermock.api.mockito.internal.mockcreation.DefaultMockCreator.createMock(DefaultMockCreator.java:53)
at org.powermock.api.mockito.internal.mockcreation.DefaultMockCreator.mock(DefaultMockCreator.java:40)
at org.powermock.api.mockito.PowerMockito.mockStatic(PowerMockito.java:62)
at com.example.unitTest.GenericTestWithStatic.lambda$0(GenericTestWithStatic.java:17)
at com.example.unitTest.GenericTestWithStatic$$Lambda$1.00000000104C10B0.accept(Unknown Source)
at java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:959)
at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:591)
at com.example.unitTest.GenericTestWithStatic.initStaticMocks(GenericTestWithStatic.java:17)
at com.example.unitTest.ko.StaticFinalMethodTests.setUp(StaticFinalMethodTests.java:27)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:95)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
at java.lang.reflect.Method.invoke(Method.java:508)
at org.junit.internal.runners.MethodRoadie.runBefores(MethodRoadie.java:133)
at org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:96)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.executeTest(PowerMockJUnit44RunnerDelegateImpl.java:310)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.executeTestInSuper(PowerMockJUnit47RunnerDelegateImpl.java:131)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.access$100(PowerMockJUnit47RunnerDelegateImpl.java:59)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner$TestExecutorStatement.evaluate(PowerMockJUnit47RunnerDelegateImpl.java:147)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.evaluateStatement(PowerMockJUnit47RunnerDelegateImpl.java:107)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.executeTest(PowerMockJUnit47RunnerDelegateImpl.java:82)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.runBeforesThenTestThenAfters(PowerMockJUnit44RunnerDelegateImpl.java:298)
at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:87)
at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:50)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.invokeTestMethod(PowerMockJUnit44RunnerDelegateImpl.java:218)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.runMethods(PowerMockJUnit44RunnerDelegateImpl.java:160)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$1.run(PowerMockJUnit44RunnerDelegateImpl.java:134)
at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:34)
at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:44)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.run(PowerMockJUnit44RunnerDelegateImpl.java:136)
at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.run(JUnit4TestSuiteChunkerImpl.java:117)
at org.powermock.modules.junit4.common.internal.impl.AbstractCommonPowerMockRunner.run(AbstractCommonPowerMockRunner.java:57)
at org.powermock.modules.junit4.PowerMockRunner.run(PowerMockRunner.java:59)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Caused by: java.lang.IllegalStateException: Failed to load interface org.mockito.plugins.MockMaker implementation declared in java.lang.ClassLoader$CompoundEnumeration#9e7fde3c
at org.mockito.internal.configuration.plugins.PluginLoader.loadImpl(PluginLoader.java:94)
at org.mockito.internal.configuration.plugins.PluginLoader.loadPlugin(PluginLoader.java:48)
at org.mockito.internal.configuration.plugins.PluginRegistry.<init>(PluginRegistry.java:20)
at org.mockito.internal.configuration.plugins.Plugins.<clinit>(Plugins.java:18)
at org.powermock.api.mockito.internal.configuration.PowerMockitoInjectingAnnotationEngine.preLoadPluginLoader(PowerMockitoInjectingAnnotationEngine.java:49)
at org.powermock.api.mockito.internal.configuration.PowerMockitoInjectingAnnotationEngine.process(PowerMockitoInjectingAnnotationEngine.java:37)
at org.powermock.api.extension.listener.AnnotationEnabler.injectSpiesAndInjectToSetters(AnnotationEnabler.java:61)
at org.powermock.api.extension.listener.AnnotationEnabler.beforeTestMethod(AnnotationEnabler.java:56)
at org.powermock.tests.utils.impl.PowerMockTestNotifierImpl.notifyBeforeTestMethod(PowerMockTestNotifierImpl.java:82)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.executeTest(PowerMockJUnit44RunnerDelegateImpl.java:308)
... 23 more
Caused by: org.mockito.exceptions.base.MockitoInitializationException:
Could not initialize inline Byte Buddy mock maker. (This mock maker is not supported on Android.)
Java : 1.8
JVM vendor name : IBM Corporation
JVM vendor version : 2.8
JVM name : IBM J9 VM
JVM version : pwa6480sr3fp10-20160720_02 (SR3 FP10)
JVM info : JRE 1.8.0 Windows 10 amd64-64 Compressed References 20160719_312156 (JIT enabled, AOT enabled)
J9VM - R28_Java8_SR3_20160719_1144_B312156
JIT - tr.r14.java_20160629_120284.01
GC - R28_Java8_SR3_20160719_1144_B312156_CMPRSS
J9CL - 20160719_312156
OS name : Windows 10
OS version : 10.0
at org.mockito.internal.creation.bytebuddy.InlineByteBuddyMockMaker.<init>(InlineByteBuddyMockMaker.java:171)
at java.lang.J9VMInternals.newInstanceImpl(Native Method)
at java.lang.Class.newInstance(Class.java:1899)
at org.mockito.internal.configuration.plugins.PluginLoader.loadImpl(PluginLoader.java:89)
... 32 more
Caused by: java.lang.IllegalStateException:
Byte Buddy requires retransformation for creating inline mocks. This feature is unavailable on the current VM.
You cannot use this mock maker on this VM
at org.mockito.internal.creation.bytebuddy.InlineByteBuddyMockMaker.<clinit>(InlineByteBuddyMockMaker.java:103)
... 35 more
i used power-mockito 2.0.0 with mockito 2.7.22
is there something I can do?

Never too late to answer an open question...
I had the same issue using an IBM JDK 8.
java.lang.RuntimeException: Invoking the beforeTestMethod method on PowerMock test listener org.powermock.api.extension.listener.AnnotationEnabler#c6c71aa4 failed.
at org.powermock.tests.utils.impl.PowerMockTestNotifierImpl.notifyBeforeTestMethod(PowerMockTestNotifierImpl.java:84)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.executeTest(PowerMockJUnit44RunnerDelegateImpl.java:308)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.executeTestInSuper(PowerMockJUnit47RunnerDelegateImpl.java:131)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.access$100(PowerMockJUnit47RunnerDelegateImpl.java:59)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner$TestExecutorStatement.evaluate(PowerMockJUnit47RunnerDelegateImpl.java:147)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.evaluateStatement(PowerMockJUnit47RunnerDelegateImpl.java:107)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.executeTest(PowerMockJUnit47RunnerDelegateImpl.java:82)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.runBeforesThenTestThenAfters(PowerMockJUnit44RunnerDelegateImpl.java:298)
at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:87)
at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:50)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.invokeTestMethod(PowerMockJUnit44RunnerDelegateImpl.java:218)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.runMethods(PowerMockJUnit44RunnerDelegateImpl.java:160)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$1.run(PowerMockJUnit44RunnerDelegateImpl.java:134)
at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:34)
at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:44)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.run(PowerMockJUnit44RunnerDelegateImpl.java:136)
at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.run(JUnit4TestSuiteChunkerImpl.java:117)
at org.powermock.modules.junit4.common.internal.impl.AbstractCommonPowerMockRunner.run(AbstractCommonPowerMockRunner.java:57)
at org.powermock.modules.junit4.PowerMockRunner.run(PowerMockRunner.java:59)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:89)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:41)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:542)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:770)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:464)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:210)
Caused by: java.lang.IllegalStateException: Could not initialize plugin: interface org.mockito.plugins.MockMaker (alternate: null)
at org.mockito.internal.configuration.plugins.PluginLoader$1.invoke(PluginLoader.java:84)
at com.sun.proxy.$Proxy10.isTypeMockable(Unknown Source)
at org.mockito.internal.util.MockUtil.typeMockabilityOf(MockUtil.java:33)
at org.mockito.internal.util.MockCreationValidator.validateType(MockCreationValidator.java:22)
at org.mockito.internal.creation.MockSettingsImpl.validatedSettings(MockSettingsImpl.java:250)
at org.mockito.internal.creation.MockSettingsImpl.build(MockSettingsImpl.java:232)
at org.mockito.internal.MockitoCore.mock(MockitoCore.java:61)
at org.mockito.Mockito.mock(Mockito.java:1951)
at org.powermock.api.mockito.internal.mockcreation.DefaultMockCreator.createMethodInvocationControl(DefaultMockCreator.java:108)
at org.powermock.api.mockito.internal.mockcreation.DefaultMockCreator.doCreateMock(DefaultMockCreator.java:61)
at org.powermock.api.mockito.internal.mockcreation.DefaultMockCreator.createMock(DefaultMockCreator.java:53)
at org.powermock.api.mockito.internal.mockcreation.DefaultMockCreator.mock(DefaultMockCreator.java:40)
at org.powermock.api.mockito.PowerMockito.mock(PowerMockito.java:181)
at org.powermock.api.extension.listener.AnnotationEnabler.standardInject(AnnotationEnabler.java:98)
at org.powermock.api.extension.listener.AnnotationEnabler.beforeTestMethod(AnnotationEnabler.java:55)
at org.powermock.tests.utils.impl.PowerMockTestNotifierImpl.notifyBeforeTestMethod(PowerMockTestNotifierImpl.java:82)
... 24 more
Caused by: java.lang.IllegalStateException: Failed to load interface org.mockito.plugins.MockMaker implementation declared in java.lang.ClassLoader$1#af2e2d5
at org.mockito.internal.configuration.plugins.PluginInitializer.loadImpl(PluginInitializer.java:57)
at org.mockito.internal.configuration.plugins.PluginLoader.loadPlugin(PluginLoader.java:65)
at org.mockito.internal.configuration.plugins.PluginLoader.loadPlugin(PluginLoader.java:50)
at org.mockito.internal.configuration.plugins.PluginRegistry.<init>(PluginRegistry.java:19)
at org.mockito.internal.configuration.plugins.Plugins.<clinit>(Plugins.java:16)
at org.mockito.internal.util.MockUtil.<clinit>(MockUtil.java:28)
... 37 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:88)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:57)
at java.lang.reflect.Constructor.newInstance(Constructor.java:436)
at org.mockito.internal.configuration.plugins.PluginInitializer.loadImpl(PluginInitializer.java:52)
... 42 more
Caused by: org.mockito.exceptions.base.MockitoInitializationException:
Could not initialize inline Byte Buddy mock maker.
It appears as if you are running an incomplete JVM installation that might not support all tooling APIs
Java : 1.8
JVM vendor name : IBM Corporation
JVM vendor version : 2.8
JVM name : IBM J9 VM
JVM version : pwa6480sr1fp10-20150711_01 (SR1 FP10)
JVM info : JRE 1.8.0 Windows 10 Pro amd64-64 Compressed References 20150630_255633 (JIT enabled, AOT enabled)
J9VM - R28_jvm.28_20150630_1742_B255633
JIT - tr.r14.java_20150625_95081.01
GC - R28_jvm.28_20150630_1742_B255633_CMPRSS
J9CL - 20150630_255633
OS name : Windows 10 Pro
OS version : 10.0
at org.mockito.internal.creation.bytebuddy.InlineByteBuddyMockMaker.<init>(InlineByteBuddyMockMaker.java:234)
... 47 more
Caused by: java.lang.IllegalStateException:
Byte Buddy requires retransformation for creating inline mocks. This feature is unavailable on the current VM.
You cannot use this mock maker on this VM
at org.mockito.internal.creation.bytebuddy.InlineByteBuddyMockMaker.<clinit>(InlineByteBuddyMockMaker.java:120)
... 47 more
So, I can't explain the reason nor origin, but I decided to not use anymore IBM JDK and instead of it, I downloaded and configured a JDK Oracle version 1.8.0_291.
After that, the exception and bug were removed.

How can I bundle the JAXB runtime libraries with OpenJDK 11?

Background:
In my organization there are a lot of Java based Windows desktop applications. In our proprietary software deployment system the applications don't contain an individual JRE / JDK. Rather a common JRE (so far Oracle 8 Java SE JRE) is deployed to the users machine, which is attached to the individual applications based on environment variables.
We would like to migrate the JRE from Oracle 8 Java SE JRE to OpenJDK 11 without having to modify the applications. From Java 8 to Java 11 various libraries got removed, e. g. JavaFX. Using the Java module system and the jlink tool, I can create my own proprietary JDK enhanced with OpenJFX:
jlink --module-path ..\mods;C:\Temp\javafx-jmods-11.0.2 --add-modules=ALL-MODULE-PATH,java.base,java.compiler,java.datatransfer,java.desktop,... --output C:\Temp\OpenJDK+OpenJFX
Applications, which need JavaFX can use this proprietary JDK without being changed.
When I try to apply the same method to the latest beta of JAXB, I get the following error:
jlink --module-path ..\mods;C:\Temp\jaxb-ri-2.4.0-b180830.0438\jaxb-ri\mod --add-modules=java.xml.bind,java.base,java.compiler,java.datatransfer,java.desktop,java.instrument,... --output C:\Workspace\Java\OpenJDK_11.0.2_JFX_JAXB
Error: automatic module cannot be used with jlink: java.activation from file:///C:/Temp/jaxb-ri-2.4.0-b180830.0438/jaxb-ri/mod/javax.activation-api.jar
As per https://github.com/eclipse-ee4j/jaf/issues/13, "JAXB API uses activation-api as its dependency and is forced to use it as an automatic module or from classpath because of missing a module-info.java descriptor file."
Furtheron as per Is it possible to use jlink on JDK 11 to make a runtime including the Java SE EE modules that were removed? I can bundle the module java.xml.bind using jlink from Java 10, which still contained it. Indeed jlink succeeds, if I add two modules from OpenJDK 10.0.2 to the module path:
jlink --module-path ..\mods;C:\Temp\jdk-10.0.2\jmods\java.xml.bind.jmod;C:\Temp\jdk-10.0.2\jmods\java.activation.jmod --add-modules=java.xml.bind, ...
But when I run my application with the generated JDK, I get errors like this:
!ENTRY org.eclipse.osgi 4 0 2019-02-15 15:58:58.642
!MESSAGE Application error
!STACK 1
org.eclipse.e4.core.di.InjectionException: java.lang.NoClassDefFoundError: javax/annotation/PostConstruct
at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:410)
at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:318)
at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:162)
at org.eclipse.e4.ui.internal.workbench.swt.E4Application.createDefaultHeadlessContext(E4Application.java:491)
at org.eclipse.e4.ui.internal.workbench.swt.E4Application.createDefaultContext(E4Application.java:505)
at org.eclipse.e4.ui.internal.workbench.swt.E4Application.createE4Workbench(E4Application.java:204)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:614)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:594)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:151)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1499)
Caused by: java.lang.NoClassDefFoundError: javax/annotation/PostConstruct
at org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:124)
at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:399)
... 22 more
Caused by: java.lang.ClassNotFoundException: javax.annotation.PostConstruct cannot be found by org.eclipse.e4.core.di_1.6.100.v20170421-1418
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:433)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:395)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:387)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:150)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
... 24 more
Or this:
Feb. 15, 2019 2:49:03 NACHM. com.sun.xml.internal.bind.v2.runtime.reflect.opt.Injector <clinit>
SEVERE: null
java.security.PrivilegedActionException: java.lang.NoSuchMethodException: sun.misc.Unsafe.defineClass(java.lang.String, [B, int, int, java.lang.ClassLoader, java.security.ProtectionDomain)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.xml.bind#10.0.2/com.sun.xml.internal.bind.v2.runtime.reflect.opt.Injector.<clinit>(Injector.java:182)
at java.xml.bind#10.0.2/com.sun.xml.internal.bind.v2.runtime.reflect.opt.AccessorInjector.prepare(AccessorInjector.java:66)
at java.xml.bind#10.0.2/com.sun.xml.internal.bind.v2.runtime.reflect.opt.OptimizedAccessorFactory.get(OptimizedAccessorFactory.java:164)
at java.xml.bind#10.0.2/com.sun.xml.internal.bind.v2.runtime.reflect.Accessor$FieldReflection.optimize(Accessor.java:270)
at java.xml.bind#10.0.2/com.sun.xml.internal.bind.v2.runtime.property.ArrayProperty.<init>(ArrayProperty.java:53)
at java.xml.bind#10.0.2/com.sun.xml.internal.bind.v2.runtime.property.ArrayERProperty.<init>(ArrayERProperty.java:73)
at java.xml.bind#10.0.2/com.sun.xml.internal.bind.v2.runtime.property.ArrayElementProperty.<init>(ArrayElementProperty.java:85)
at java.xml.bind#10.0.2/com.sun.xml.internal.bind.v2.runtime.property.ArrayElementNodeProperty.<init>(ArrayElementNodeProperty.java:47)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
at java.xml.bind#10.0.2/com.sun.xml.internal.bind.v2.runtime.property.PropertyFactory.create(PropertyFactory.java:113)
at java.xml.bind#10.0.2/com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.<init>(ClassBeanInfoImpl.java:166)
at java.xml.bind#10.0.2/com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(JAXBContextImpl.java:499)
at java.xml.bind#10.0.2/com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:316)
at java.xml.bind#10.0.2/com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:124)
at java.xml.bind#10.0.2/com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl$JAXBContextBuilder.build(JAXBContextImpl.java:1141)
at java.xml.bind#10.0.2/com.sun.xml.internal.bind.v2.ContextFactory.createContext(ContextFactory.java:150)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at java.xml.bind#10.0.2/javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:282)
at java.xml.bind#10.0.2/javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:271)
at java.xml.bind#10.0.2/javax.xml.bind.ContextFinder.find(ContextFinder.java:406)
at java.xml.bind#10.0.2/javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:706)
at java.xml.bind#10.0.2/javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:647)
at com.xxx.build.automation.utils.internal.CategoryFileHandler.unMarshalFile(CategoryFileHandler.java:17)
at com.xxx.build.automation.utils.common.GetComponentName.doExecuteInternal(GetComponentName.java:89)
at com.xxx.build.automation.utils.common.GetComponentName.execute(GetComponentName.java:72)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
at jdk.internal.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:357)
at org.apache.tools.ant.Target.performTasks(Target.java:385)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1337)
at org.apache.tools.ant.Project.executeTarget(Project.java:1306)
at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
at org.apache.tools.ant.Project.executeTargets(Project.java:1189)
at org.apache.tools.ant.Main.runBuild(Main.java:758)
at org.apache.tools.ant.Main.startAnt(Main.java:217)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)
Caused by: java.lang.NoSuchMethodException: sun.misc.Unsafe.defineClass(java.lang.String, [B, int, int, java.lang.ClassLoader, java.security.ProtectionDomain)
at java.base/java.lang.Class.getMethod(Class.java:2109)
at java.xml.bind#10.0.2/com.sun.xml.internal.bind.v2.runtime.reflect.opt.Injector$3.run(Injector.java:186)
at java.xml.bind#10.0.2/com.sun.xml.internal.bind.v2.runtime.reflect.opt.Injector$3.run(Injector.java:182)
... 48 more
Question:
Is there any possibility, how I can bundle the JAXB libraries with OpenJDK 11?
Hint:
I am aware on approaches how to tackle the removed JAXB at build time for a classic Java application build: How to resolve java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException in Java 9 or Include JAXB using Maven. But if I don't want to touch the deployed application binaries, build time solution doesn't help me in this scenario.

Try to include these two dependencies:
implementation group: 'javax.xml.bind', name: 'jaxb-api', version: '2.3.0'
implementation group: 'org.glassfish.jaxb', name: 'jaxb-runtime'

If you are using javax API modules, it is usually not possible to upgrade from jdk8 without modifying you application. Some implementations like com.sun packages where physically removed since jdk9 and you have to add them as dependency.
You are also running into the java.lang.NoSuchMethodException so the current available implementation is not compatible anymore with the javax API from jdk10

My organization finally gave in to modify the applications at compile time. It is not the solution I was searching for, but at least it works for us.

JAXB has been removed from JDK starting with version 11, you would need to add it as you add all other dependencies.
Example for maven:
<dependency>
<groupId>javax.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>${jaxb.api.version}</version>
</dependency>
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-core</artifactId>
<version>${jaxb.api.version}</version>
</dependency>
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-impl</artifactId>
<version>${jaxb.api.version}</version>
</dependency>

Generate swagger.json

I have a java project (tomcat webapp) with some REST Api. I want to generate swagger documentation for them. I started from this tutorial (github).
I don't have maven we use an ant task. I included swagger-annotations-1.5.0.jar and all jar that cames with swagger-jaxrs JAR 1.5.0 version( I can include a complete list if it is useful)
I've annotated some method and I have a configuration class like this:
#ApplicationPath("/api")
public class Configurator extends Application {
public Configurator() {
init();
}
private void init() {
BeanConfig beanConfig = new BeanConfig();
beanConfig.setVersion("1.0.0");
beanConfig.setSchemes(new String[]{"http"});
beanConfig.setHost("myserver.it:8080");
beanConfig.setBasePath("/swagger-demo/api");
beanConfig.setResourcePackage("myserver.rest");
beanConfig.setTitle("RESTEasy, Swagger and Swagger UI Example");
beanConfig.setScan(true);
}
}
when I deploy it agains tomcat 9 I can see this log in localhost.log file
java.lang.NoSuchMethodError: io.swagger.util.Json.create()Lcom/fasterxml/jackson/databind/ObjectMapper;
at io.swagger.jaxrs.json.JacksonJsonProvider.(JacksonJsonProvider.java:30)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.glassfish.hk2.utilities.reflection.ReflectionHelper.makeMe(ReflectionHelper.java:1375)
at org.jvnet.hk2.internal.ClazzCreator.createMe(ClazzCreator.java:272)
at org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:366)
at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:487)
at org.jvnet.hk2.internal.SingletonContext$1.compute(SingletonContext.java:83)
at org.jvnet.hk2.internal.SingletonContext$1.compute(SingletonContext.java:71)
at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture$1.call(Cache.java:97)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture.run(Cache.java:154)
at org.glassfish.hk2.utilities.cache.Cache.compute(Cache.java:199)
at org.jvnet.hk2.internal.SingletonContext.findOrCreate(SingletonContext.java:122)
at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2126)
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:116)
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:90)
at org.glassfish.jersey.inject.hk2.AbstractHk2InjectionManager.lambda$getAllServiceHolders$0(AbstractHk2InjectionManager.java:160)
at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
at java.util.LinkedList$LLSpliterator.forEachRemaining(LinkedList.java:1235)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
at org.glassfish.jersey.inject.hk2.AbstractHk2InjectionManager.getAllServiceHolders(AbstractHk2InjectionManager.java:164)
at org.glassfish.jersey.inject.hk2.ImmediateHk2InjectionManager.getAllServiceHolders(ImmediateHk2InjectionManager.java:54)
at org.glassfish.jersey.internal.inject.Providers.getServiceHolders(Providers.java:337)
at org.glassfish.jersey.internal.inject.Providers.getCustomProviders(Providers.java:175)
at org.glassfish.jersey.message.internal.MessageBodyFactory.initialize(MessageBodyFactory.java:238)
at org.glassfish.jersey.message.internal.MessageBodyFactory$MessageBodyWorkersConfigurator.postInit(MessageBodyFactory.java:136)
at org.glassfish.jersey.server.ApplicationHandler.lambda$initialize$2(ApplicationHandler.java:372)
at java.util.Arrays$ArrayList.forEach(Arrays.java:3880)
at org.glassfish.jersey.server.ApplicationHandler.initialize(ApplicationHandler.java:372)
at org.glassfish.jersey.server.ApplicationHandler.lambda$initialize$1(ApplicationHandler.java:316)
at org.glassfish.jersey.internal.Errors.process(Errors.java:316)
at org.glassfish.jersey.internal.Errors.process(Errors.java:298)
at org.glassfish.jersey.internal.Errors.processWithException(Errors.java:256)
at org.glassfish.jersey.server.ApplicationHandler.initialize(ApplicationHandler.java:315)
at org.glassfish.jersey.server.ApplicationHandler.(ApplicationHandler.java:282)
at org.glassfish.jersey.servlet.WebComponent.(WebComponent.java:335)
at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:178)
at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:370)
at javax.servlet.GenericServlet.init(GenericServlet.java:158)
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1124)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:974)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4813)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5125)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardContext.reload(StandardContext.java:3700)
at org.apache.catalina.loader.WebappLoader.backgroundProcess(WebappLoader.java:292)
at org.apache.catalina.core.StandardContext.backgroundProcess(StandardContext.java:5447)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1396)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1400)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1400)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1368)
at java.lang.Thread.run(Thread.java:748)
If I try to reach http://myserver.it:8080/swagger-demo/api/ this give me 404 error.
I read this post about this error (here) but I really can't say what's wrong. I'm strugglin.
Any hints would be appreciated

I answer to myself since I finally find a solution. Problem was inconsistency with libraries. I solved using this site Jar download, that gives me all the dependencies. Then I compare some libraries that I already jave in my project and in caso of conflict I choose the newest one.

Run-time exception when running simple unit test with Powermock (with mockito) on Android Studio

I've got a run-time error when I try to run my Unit tests in Android Studio, that I just can't seem to solve. I'm guessing it's something to do with the dependencies since the error trace doesn't specify any of my unit testing code.
My app.gradle file looks like:
dependencies {
testCompile 'org.mockito:mockito-core:1.10.19'
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:23.0.1'
testCompile 'junit:junit:4.12'
testCompile 'org.powermock:powermock-api-mockito:1.6.3'
testCompile 'org.powermock:powermock-module-junit4-rule-agent:1.6.3'
testCompile 'org.powermock:powermock-module-junit4-rule:1.6.3'
testCompile 'org.powermock:powermock-module-junit4:1.6.3' }
The error i'm getting looks like:
java.lang.RuntimeException: Invoking the beforeTestMethod method on PowerMock test listener org.powermock.api.extension.listener.AnnotationEnabler#38d8f54a failed.
at org.powermock.tests.utils.impl.PowerMockTestNotifierImpl.notifyBeforeTestMethod(PowerMockTestNotifierImpl.java:92)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.executeTest(PowerMockJUnit44RunnerDelegateImpl.java:292)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.executeTestInSuper(PowerMockJUnit47RunnerDelegateImpl.java:127)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.executeTest(PowerMockJUnit47RunnerDelegateImpl.java:82)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.runBeforesThenTestThenAfters(PowerMockJUnit44RunnerDelegateImpl.java:282)
at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:87)
at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:50)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.invokeTestMethod(PowerMockJUnit44RunnerDelegateImpl.java:207)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.runMethods(PowerMockJUnit44RunnerDelegateImpl.java:146)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$1.run(PowerMockJUnit44RunnerDelegateImpl.java:120)
at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:34)
at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:44)
at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.run(PowerMockJUnit44RunnerDelegateImpl.java:122)
at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.run(JUnit4TestSuiteChunkerImpl.java:106)
at org.powermock.modules.junit4.common.internal.impl.AbstractCommonPowerMockRunner.run(AbstractCommonPowerMockRunner.java:53)
at org.powermock.modules.junit4.PowerMockRunner.run(PowerMockRunner.java:59)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:78)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:212)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:68)
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:497)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
Caused by: java.lang.IllegalArgumentException: Cannot subclass final class class [[I
at org.mockito.cglib.proxy.Enhancer.generateClass(Enhancer.java:447)
at org.mockito.cglib.core.DefaultGeneratorStrategy.generate(DefaultGeneratorStrategy.java:25)
at org.mockito.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:217)
at org.mockito.cglib.proxy.Enhancer.createHelper(Enhancer.java:378)
at org.mockito.cglib.proxy.Enhancer.createClass(Enhancer.java:318)
at org.powermock.api.mockito.repackaged.ClassImposterizer.createProxyClass(ClassImposterizer.java:123)
at org.powermock.api.mockito.repackaged.ClassImposterizer.imposterise(ClassImposterizer.java:57)
at org.powermock.api.mockito.internal.mockcreation.MockCreator.createMethodInvocationControl(MockCreator.java:111)
at org.powermock.api.mockito.internal.mockcreation.MockCreator.mock(MockCreator.java:59)
at org.powermock.api.mockito.PowerMockito.mock(PowerMockito.java:203)
at org.powermock.api.extension.listener.AnnotationEnabler.standardInject(AnnotationEnabler.java:106)
at org.powermock.api.extension.listener.AnnotationEnabler.beforeTestMethod(AnnotationEnabler.java:54)
at org.powermock.tests.utils.impl.PowerMockTestNotifierImpl.notifyBeforeTestMethod(PowerMockTestNotifierImpl.java:90)
... 24 more
Process finished with exit code 254
I use both:
#RunWith(PowerMockRunner.class)
#PrepareForTest(Projectile.class)
Any help would be appreciated, thank you!

Could you provide more information about class which is tested and about test it self.
According to logs, PowerMock cannot create mock object for one of field of test class which is annotated by org.mockito.Mock.
java.lang.IllegalArgumentException: Cannot subclass final class class [[I
Base on this line, class cannot be created, because class is final.

check if you are annotating the inject mock and mock correctly