無法設置無人機：NoClassDefFoundError的：COM /歌劇/核心/系統/ OperaDriver

Question

我下面這個教程：http://arquillian.org/guides/functional_testing_using_graphene/

但我得到這個錯誤：

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 

這裏是我的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> 

這裏是我的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> 
... 

我在遠程JBoss-as-7.1.1服務器上運行這個測試。我不明白爲什麼需要operadriver ...

Answer 1

不需要依賴關係org.jboss.arquillian.extension:arquillian-drone-webdriver-depchain:pom。

它應該足以使用教程中列出的依賴關係。

可以升級，雖然版本號爲：

<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> 

和

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

Answer 2

的依賴在POM指定

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

必須依賴於的groupId com.opera和神器operadriver

PLZ看到maven鏈接http://mvnrepository.com/artifact/org.jboss.arquillian.extension/arquillian-drone-webdriver-depchain/1.2.0.Final

Answer 3

該問題與Opera Driver從類中缺失有關路徑。包括整個Drone網絡驅動程序的depchain將解決這個問題。請注意，arquillian-drone-webdriver-depchain工件的包裝類型爲pom，因此請確保在將項目依賴項包括在內時，將type定義爲pom。通過這種方式，它的所有依賴關係將作爲傳遞依賴項添加到您的項目中。

<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> 

我希望這會有所幫助。