ClassNotFoundException 当 运行 从 jar 中设置 class 但如果我直接在我的应用程序中 运行 class 它工作
ClassNotFoundException when running a class from a jar but if I run the class directly in my application it works
我想在我们的 application 中添加一个部分，允许用户上传包含 JUnit 测试的 jar。我希望能够在我的 java application 中 运行 这些 jar 的测试。我可以让 Class 从 Jar 加载，但是当它转到 运行 时，测试将失败，并显示所需库的错误 ClassNotFoundException。如果我在我的应用程序中放置相同的 Class 和 运行 它，它工作正常。我正在通过 maven 加载所有库。
当运行宁:
Result result = junit.run(c.getClass());
for (Failure failure : result.getFailures()) {
Logger.info("Failure: " + failure.toString());
}
输出：（详细堆栈跟踪见下文）
java.lang.ClassNotFoundException: org.openqa.selenium.Capabilities
问题
如果我 运行 将 Test class 放在 classpath 中并通过 class 直接调用它，它可以正常工作并且运行s Appium
内的测试
JUnitCore junit = new JUnitCore();
Result result = junit.run(Test.class);
当我从 jar 加载相同的 class 时，它失败了。
问题
有人知道为什么会这样吗？
当 运行 加载 `jar 时，它会使用应用程序加载的库，还是我需要将所需的库打包到 class 路径加载器上的 jar/directly 中？
Maven 已设置为正确导入所有 Selenium/Appium jar。如果我 运行 直接在我的应用程序中进行测试，那么当 class 从罐子中取出时就没有问题。
import org.openqa.selenium.remote.DesiredCapabilities;
我应该直接在 classloader 上添加 Selenium/Appium jar 吗？
URL[] classLoaderUrls = new URL[]{new URL("file:///c:/Work 2016/simpleappiumtest2.jar"), new URL("file:///c:/Work 2016/libraries/Selenium/selenium-server-standalone-2.53.0.jar")};
当我这样做时，我无法将其发送到 运行。
在这里更新是我可以 运行 代码的另一种方式，它也失败了。
try {
// Getting the jar URL which contains target class
URL[] classLoaderUrls = new URL[]{new URL("file:///c:/Work 2016/simpleappiumtest2.jar")};
//Code to run junit test
URLClassLoader urlClassLoader = new URLClassLoader(classLoaderUrls);
// Load the target class
Class<?> appiumClass = urlClassLoader.loadClass("simpleapp.simpleappium");
// Run the class using JUnitCore
JUnitCore junit = new JUnitCore();
Result result = junit.run(appiumClass);
//Display if test was successful
Logger.info(result.wasSuccessful());
Logger.info("Tests run: " + result.getRunCount());
Logger.info("Tests failed: " + result.getFailureCount());
for (Failure failure : result.getFailures()) {
Logger.info("Failure: " + failure.toString());
Logger.info("Failure desc: " + failure.getDescription());
Logger.info("Failure excp: " + failure.getException());
Logger.info("Failure trace: " + failure.getTrace());
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
代码
// not on class path File jarLocation = new File("C:/Work/testcases-0.0.1.jar");
File jarLocation = new File("lib/testcases-0.0.1.jar"); // on classpath
try {
JarInputStream testJarFile;
testJarFile = new JarInputStream(new FileInputStream(jarLocation));
while (true) {
JarEntry testJar = testJarFile.getNextJarEntry();
if (testJar == null) {
break;
}
if ((testJar.getName().endsWith(".class"))) {
String file = testJar.getName();
String classname = file.replace('/', '.').substring(0, file.length() - 6);
try
{
Class<?> c = Class.forName(classname);
JUnitCore junit = new JUnitCore();
Result result = junit.run(c.getClass());
for (Failure failure : result.getFailures()) {
Logger.info("Failure: " + failure.toString());
Logger.info("Failure desc: " + failure.getDescription());
Logger.info("Failure excp: " + failure.getException());
Logger.info("Failure trace: " + failure.getTrace());
}
}
catch (Throwable e)
{
Logger.error("WARNING: failed to instantiate " + classname + " from " + file);
Logger.error("ERROR: Exception " + e);
}
}
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
测试Class
public class Test {
@Test
public void test() throws MalformedURLException {
//Grab file - device info
File appDir = new File("lib");
File app = new File(appDir, "deviceinfo.apk");
//Setup as android device
DesiredCapabilities cap = new DesiredCapabilities();
cap.setCapability(MobileCapabilityType.PLATFORM_NAME, MobilePlatform.ANDROID);
cap.setCapability(MobileCapabilityType.DEVICE_NAME, "Android Device");
//Run app
cap.setCapability(MobileCapabilityType.NEW_COMMAND_TIMEOUT, "20"); //only wait 20 sec
cap.setCapability(MobileCapabilityType.APP, app.getAbsolutePath());
AndroidDriver driver = new AndroidDriver(new URL("http://127.0.0.1:4723/wd/hub"), cap);
//Close app
driver.closeApp();
}
}
堆栈跟踪
2016-05-26 09:11:49 [http-nio-8082-exec-1] INFO com.miw.mcb.server.MCBLogger - ::::: MCBLogger ::::: Failure: initializationError(com.miw.mcb.testcases.AndroidTest): org/openqa/selenium/Capabilities
2016-05-26 09:11:49 [http-nio-8082-exec-1] INFO com.miw.mcb.server.MCBLogger - ::::: MCBLogger ::::: Failure desc: initializationError(com.miw.mcb.testcases.AndroidTest)
2016-05-26 09:11:49 [http-nio-8082-exec-1] INFO com.miw.mcb.server.MCBLogger - ::::: MCBLogger ::::: Failure excp: java.lang.NoClassDefFoundError: org/openqa/selenium/Capabilities
2016-05-26 09:11:49 [http-nio-8082-exec-1] INFO com.miw.mcb.server.MCBLogger - ::::: MCBLogger ::::: Failure trace: java.lang.NoClassDefFoundError: org/openqa/selenium/Capabilities
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
at java.lang.Class.getMethod0(Class.java:3018)
at java.lang.Class.getMethod(Class.java:1784)
at org.junit.internal.builders.SuiteMethodBuilder.hasSuiteMethod(SuiteMethodBuilder.java:18)
at org.junit.internal.builders.SuiteMethodBuilder.runnerForClass(SuiteMethodBuilder.java:10)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:26)
at org.junit.runner.Computer.getRunner(Computer.java:40)
at org.junit.runner.Computer.runnerForClass(Computer.java:31)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
at org.junit.runners.model.RunnerBuilder.runners(RunnerBuilder.java:101)
at org.junit.runners.model.RunnerBuilder.runners(RunnerBuilder.java:87)
at org.junit.runners.Suite.<init>(Suite.java:81)
at org.junit.runner.Computer.getSuite(Computer.java:28)
at org.junit.runner.Request.classes(Request.java:75)
at org.junit.runner.JUnitCore.run(JUnitCore.java:105)
at org.junit.runner.JUnitCore.run(JUnitCore.java:94)
at com.miw.mcb.adbservice.controller.HomeController.runAppiumTest(HomeController.java:511)
at com.miw.mcb.adbservice.controller.HomeController.runTestRunOnDevice(HomeController.java:268)
at com.miw.mcb.adbservice.controller.HomeController.runTest(HomeController.java:162)
at com.miw.mcb.adbservice.controller.HomeController.runTestRun(HomeController.java:128)
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.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:817)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:731)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:968)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:870)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:844)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:87)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassNotFoundException: org.openqa.selenium.Capabilities
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:814)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 76 more
POM
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
</dependency>
<!-- add appium dependencies -->
<dependency>
<groupId>io.appium</groupId>
<artifactId>java-client</artifactId>
<version>3.4.1</version>
</dependency>
<dependency>
<groupId>org.zeroturnaround</groupId>
<artifactId>zt-process-killer</artifactId>
<version>1.4</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.2</version>
</dependency>
<dependency>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-utils</artifactId>
<version>3.0.24</version>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-server</artifactId>
<version>2.53.0</version>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-remote-driver</artifactId>
<version>2.53.0</version>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-android-driver</artifactId>
<version>2.39.0</version>
</dependency>
需要加载当前类路径以允许访问应用程序加载的库
URLClassLoader cl = new URLClassLoader(classLoaderUrls, getClass().getClassLoader());
我想在我们的 application 中添加一个部分，允许用户上传包含 JUnit 测试的 jar。我希望能够在我的 java application 中 运行 这些 jar 的测试。我可以让 Class 从 Jar 加载，但是当它转到 运行 时，测试将失败，并显示所需库的错误 ClassNotFoundException。如果我在我的应用程序中放置相同的 Class 和 运行 它，它工作正常。我正在通过 maven 加载所有库。
当运行宁:
Result result = junit.run(c.getClass());
for (Failure failure : result.getFailures()) {
Logger.info("Failure: " + failure.toString());
}
输出：（详细堆栈跟踪见下文）
java.lang.ClassNotFoundException: org.openqa.selenium.Capabilities
问题
如果我 运行 将 Test class 放在 classpath 中并通过 class 直接调用它，它可以正常工作并且运行s Appium
JUnitCore junit = new JUnitCore();
Result result = junit.run(Test.class);
当我从 jar 加载相同的 class 时，它失败了。
问题
有人知道为什么会这样吗？
当 运行 加载 `jar 时，它会使用应用程序加载的库，还是我需要将所需的库打包到 class 路径加载器上的 jar/directly 中？
Maven 已设置为正确导入所有 Selenium/Appium jar。如果我 运行 直接在我的应用程序中进行测试，那么当 class 从罐子中取出时就没有问题。
import org.openqa.selenium.remote.DesiredCapabilities;
我应该直接在 classloader 上添加 Selenium/Appium jar 吗？
URL[] classLoaderUrls = new URL[]{new URL("file:///c:/Work 2016/simpleappiumtest2.jar"), new URL("file:///c:/Work 2016/libraries/Selenium/selenium-server-standalone-2.53.0.jar")};
当我这样做时，我无法将其发送到 运行。
在这里更新是我可以 运行 代码的另一种方式，它也失败了。
try {
// Getting the jar URL which contains target class
URL[] classLoaderUrls = new URL[]{new URL("file:///c:/Work 2016/simpleappiumtest2.jar")};
//Code to run junit test
URLClassLoader urlClassLoader = new URLClassLoader(classLoaderUrls);
// Load the target class
Class<?> appiumClass = urlClassLoader.loadClass("simpleapp.simpleappium");
// Run the class using JUnitCore
JUnitCore junit = new JUnitCore();
Result result = junit.run(appiumClass);
//Display if test was successful
Logger.info(result.wasSuccessful());
Logger.info("Tests run: " + result.getRunCount());
Logger.info("Tests failed: " + result.getFailureCount());
for (Failure failure : result.getFailures()) {
Logger.info("Failure: " + failure.toString());
Logger.info("Failure desc: " + failure.getDescription());
Logger.info("Failure excp: " + failure.getException());
Logger.info("Failure trace: " + failure.getTrace());
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
代码
// not on class path File jarLocation = new File("C:/Work/testcases-0.0.1.jar");
File jarLocation = new File("lib/testcases-0.0.1.jar"); // on classpath
try {
JarInputStream testJarFile;
testJarFile = new JarInputStream(new FileInputStream(jarLocation));
while (true) {
JarEntry testJar = testJarFile.getNextJarEntry();
if (testJar == null) {
break;
}
if ((testJar.getName().endsWith(".class"))) {
String file = testJar.getName();
String classname = file.replace('/', '.').substring(0, file.length() - 6);
try
{
Class<?> c = Class.forName(classname);
JUnitCore junit = new JUnitCore();
Result result = junit.run(c.getClass());
for (Failure failure : result.getFailures()) {
Logger.info("Failure: " + failure.toString());
Logger.info("Failure desc: " + failure.getDescription());
Logger.info("Failure excp: " + failure.getException());
Logger.info("Failure trace: " + failure.getTrace());
}
}
catch (Throwable e)
{
Logger.error("WARNING: failed to instantiate " + classname + " from " + file);
Logger.error("ERROR: Exception " + e);
}
}
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
测试Class
public class Test {
@Test
public void test() throws MalformedURLException {
//Grab file - device info
File appDir = new File("lib");
File app = new File(appDir, "deviceinfo.apk");
//Setup as android device
DesiredCapabilities cap = new DesiredCapabilities();
cap.setCapability(MobileCapabilityType.PLATFORM_NAME, MobilePlatform.ANDROID);
cap.setCapability(MobileCapabilityType.DEVICE_NAME, "Android Device");
//Run app
cap.setCapability(MobileCapabilityType.NEW_COMMAND_TIMEOUT, "20"); //only wait 20 sec
cap.setCapability(MobileCapabilityType.APP, app.getAbsolutePath());
AndroidDriver driver = new AndroidDriver(new URL("http://127.0.0.1:4723/wd/hub"), cap);
//Close app
driver.closeApp();
}
}
堆栈跟踪
2016-05-26 09:11:49 [http-nio-8082-exec-1] INFO com.miw.mcb.server.MCBLogger - ::::: MCBLogger ::::: Failure: initializationError(com.miw.mcb.testcases.AndroidTest): org/openqa/selenium/Capabilities
2016-05-26 09:11:49 [http-nio-8082-exec-1] INFO com.miw.mcb.server.MCBLogger - ::::: MCBLogger ::::: Failure desc: initializationError(com.miw.mcb.testcases.AndroidTest)
2016-05-26 09:11:49 [http-nio-8082-exec-1] INFO com.miw.mcb.server.MCBLogger - ::::: MCBLogger ::::: Failure excp: java.lang.NoClassDefFoundError: org/openqa/selenium/Capabilities
2016-05-26 09:11:49 [http-nio-8082-exec-1] INFO com.miw.mcb.server.MCBLogger - ::::: MCBLogger ::::: Failure trace: java.lang.NoClassDefFoundError: org/openqa/selenium/Capabilities
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
at java.lang.Class.getMethod0(Class.java:3018)
at java.lang.Class.getMethod(Class.java:1784)
at org.junit.internal.builders.SuiteMethodBuilder.hasSuiteMethod(SuiteMethodBuilder.java:18)
at org.junit.internal.builders.SuiteMethodBuilder.runnerForClass(SuiteMethodBuilder.java:10)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:26)
at org.junit.runner.Computer.getRunner(Computer.java:40)
at org.junit.runner.Computer.runnerForClass(Computer.java:31)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
at org.junit.runners.model.RunnerBuilder.runners(RunnerBuilder.java:101)
at org.junit.runners.model.RunnerBuilder.runners(RunnerBuilder.java:87)
at org.junit.runners.Suite.<init>(Suite.java:81)
at org.junit.runner.Computer.getSuite(Computer.java:28)
at org.junit.runner.Request.classes(Request.java:75)
at org.junit.runner.JUnitCore.run(JUnitCore.java:105)
at org.junit.runner.JUnitCore.run(JUnitCore.java:94)
at com.miw.mcb.adbservice.controller.HomeController.runAppiumTest(HomeController.java:511)
at com.miw.mcb.adbservice.controller.HomeController.runTestRunOnDevice(HomeController.java:268)
at com.miw.mcb.adbservice.controller.HomeController.runTest(HomeController.java:162)
at com.miw.mcb.adbservice.controller.HomeController.runTestRun(HomeController.java:128)
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.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:817)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:731)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:968)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:870)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:844)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:87)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassNotFoundException: org.openqa.selenium.Capabilities
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:814)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 76 more
POM
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
</dependency>
<!-- add appium dependencies -->
<dependency>
<groupId>io.appium</groupId>
<artifactId>java-client</artifactId>
<version>3.4.1</version>
</dependency>
<dependency>
<groupId>org.zeroturnaround</groupId>
<artifactId>zt-process-killer</artifactId>
<version>1.4</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.2</version>
</dependency>
<dependency>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-utils</artifactId>
<version>3.0.24</version>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-server</artifactId>
<version>2.53.0</version>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-remote-driver</artifactId>
<version>2.53.0</version>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-android-driver</artifactId>
<version>2.39.0</version>
</dependency>
需要加载当前类路径以允许访问应用程序加载的库
URLClassLoader cl = new URLClassLoader(classLoaderUrls, getClass().getClassLoader());