Cannot set up Drone : NoClassDefFoundError: com/opera/core/systems/OperaDriver

StackOverflow https://stackoverflow.com/questions/21910789

문제

I'm following this tutorial: http://arquillian.org/guides/functional_testing_using_graphene/

But I got this error:

Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 1.047 sec <<< FAILURE!
cn.ftc.test.BeanTest  Time elapsed: 1.045 sec  <<< ERROR!
java.lang.NoClassDefFoundError: com/opera/core/systems/OperaDriver
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2436)
at java.lang.Class.getDeclaredMethods(Class.java:1793)
at org.jboss.arquillian.core.impl.Reflections.getObserverMethods(Reflections.java:52)
at org.jboss.arquillian.core.impl.ExtensionImpl.of(ExtensionImpl.java:51)
at org.jboss.arquillian.core.impl.ManagerImpl.inject(ManagerImpl.java:198)
at org.jboss.arquillian.core.impl.InjectorImpl.inject(InjectorImpl.java:58)
at org.jboss.arquillian.core.impl.loadable.ServiceRegistryLoader.createServiceInstance(ServiceRegistryLoader.java:108)
at org.jboss.arquillian.core.impl.loadable.ServiceRegistryLoader.all(ServiceRegistryLoader.java:55)
at org.jboss.arquillian.drone.impl.DroneRegistrar.registerConfigurators(DroneRegistrar.java:74)
at org.jboss.arquillian.drone.impl.DroneRegistrar.register(DroneRegistrar.java:67)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
at org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:99)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:81)
at org.jboss.arquillian.test.impl.TestContextHandler.createSuiteContext(TestContextHandler.java:60)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:135)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:115)
at org.jboss.arquillian.test.impl.EventTestRunnerAdaptor.beforeSuite(EventTestRunnerAdaptor.java:68)
at org.jboss.arquillian.junit.Arquillian.run(Arquillian.java:97)
at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
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)
Caused by: java.lang.ClassNotFoundException: com.opera.core.systems.OperaDriver
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 41 more
Caused by: java.lang.ClassNotFoundException: com.opera.core.systems.OperaDriver
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 41 more


Results :

Tests in error: 
  cn.ftc.test.BeanTest: com/opera/core/systems/OperaDriver

Tests run: 1, Failures: 0, Errors: 1, Skipped: 0

Here is my arquillian.xml:

<extension qualifier="webdriver">
    <property name="browser">firefox</property>
</extension>

<container qualifier="JBOSS_AS_MANAGED_7.X" default="true">
    <configuration>
        <!-- <property name="javaVmArguments">-Xmx1024m -XX:MaxPermSize=512m ${jacoco.agent}</property> -->
        <property name="allowConnectingToRunningServer">true</property>
        <property name="jbossHome">/home/neo/app/jboss-as-7.1.1.Final</property>
    </configuration>
</container>

And here is my dependency:

<dependencyManagement>
    <dependencies>
        <!-- Arquillian Core dependencies -->
        <dependency>
            <groupId>org.jboss.arquillian</groupId>
            <artifactId>arquillian-bom</artifactId>
            <version>${version.org.jboss.arquillian}</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
        <!-- Arquillian Drone dependencies and WebDriver/Selenium dependencies -->
        <dependency>
            <groupId>org.jboss.arquillian.extension</groupId>
            <artifactId>arquillian-drone-bom</artifactId>
            <version>${version.org.jboss.arquillian.drone}</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
        <dependency>
            <groupId>org.jboss.arquillian.selenium</groupId>
            <artifactId>selenium-bom</artifactId>
            <version>2.35.0</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
</dependencyManagement>

<dependencies>

    <!-- webdriver -->
    <dependency>
        <groupId>org.jboss.arquillian.extension</groupId>
        <artifactId>arquillian-drone-webdriver-depchain</artifactId>
        <type>pom</type>
        <scope>test</scope>
    </dependency>

    <dependency>
        <groupId>org.jboss.arquillian.graphene</groupId>
        <artifactId>graphene-webdriver</artifactId>
        <version>${version.org.jboss.arquillian.graphene2}</version>
        <type>pom</type>
        <scope>test</scope>
    </dependency>
...

I was running this test in a remote JBoss-as-7.1.1 Server. I do not understand why the operadriver is needed...

도움이 되었습니까?

해결책

The dependency org.jboss.arquillian.extension:arquillian-drone-webdriver-depchain:pom is not needed.

It should be enough to use dependencies listed in the tutorial.

You can upgrade version though, to:

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.jboss.arquillian</groupId>
            <artifactId>arquillian-bom</artifactId>
            <version>1.1.3.Final</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
        <dependency>
            <groupId>org.jboss.arquillian.extension</groupId>
            <artifactId>arquillian-drone-bom</artifactId>
            <version>1.2.3.Final</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
        <dependency>
            <groupId>org.jboss.arquillian.selenium</groupId>
            <artifactId>selenium-bom</artifactId>
            <version>2.39.0</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

and

<dependency>
    <groupId>org.jboss.arquillian.graphene</groupId>
    <artifactId>graphene-webdriver</artifactId>
    <version>2.0.1.Final</version>
    <type>pom</type>
    <scope>test</scope>
</dependency>

다른 팁

The dependencies specify in the POM 

<dependency>
    <groupId>org.jboss.arquillian.extension</groupId>
    <artifactId>arquillian-drone-webdriver-depchain</artifactId>
    <version>1.2.0.Final</version>
</dependency>

have dependency on groupId com.opera and artifact operadriver

Plz see the maven link http://mvnrepository.com/artifact/org.jboss.arquillian.extension/arquillian-drone-webdriver-depchain/1.2.0.Final

The problem is related to the fact that Opera Driver is missing from classpath. Including the whole Drone web driver depchain will solve the issue. Note that the packaging type of arquillian-drone-webdriver-depchain artifact is pom so make sure that when including the dependency to your project, you define type as pom. This way all of its dependencies will be added as transitive dependencies to your project.

<dependency>
    <groupId>org.jboss.arquillian.extension</groupId>
    <artifactId>arquillian-drone-webdriver-depchain</artifactId>
    <version>${version.org.jboss.arquillian.drone}</version>
    <type>pom</type>
    <scope>test</scope>
</dependency>

I hope this helps.

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