Appium报错java.lang.NoSuchFieldError: INSTANCE

[老乌鸡]

报错内容
java.lang.NoSuchFieldError: INSTANCE
at org.apache.http.conn.ssl.SSLConnectionSocketFactory.<clinit>(SSLConnectionSocketFactory.java:146）
at org.openqa.selenium.remote.internal.HttpClientFactory.getClientConnectionManager(HttpClientFactory.java:65)
at org.openqa.selenium.remote.internal.HttpClientFactory.<init>(HttpClientFactory.java:55)
at org.openqa.selenium.remote.internal.ApacheHttpClient$Factory.getDefaultHttpClientFactory(ApacheHttpClient.java:234)
at org.openqa.selenium.remote.internal.ApacheHttpClient$Factory.<init>(ApacheHttpClient.java:211)
at org.openqa.selenium.remote.HttpCommandExecutor.getDefaultClientFactory(HttpCommandExecutor.java:88)
at org.openqa.selenium.remote.HttpCommandExecutor.<init>(HttpCommandExecutor.java:62)
at org.openqa.selenium.remote.HttpCommandExecutor.<init>(HttpCommandExecutor.java:57)
at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:153)
at io.appium.java_client.AppiumDriver.<init>(AppiumDriver.java:109)
at io.appium.java_client.android.AndroidDriver.<init>(AndroidDriver.java:39)
at demo.setUp(demo.java:38)
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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
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:675)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
加载的lib

<classpath>
<classpathentry kind="src" path="src"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
<classpathentry kind="lib" path="C:/Java/httpclient-4.4-alpha1.jar"/>
<classpathentry kind="lib" path="C:/Java/httpcore-4.4-alpha1.jar"/>
<classpathentry kind="lib" path="C:/Java/selenium-java-2.45.0.jar"/>
<classpathentry kind="lib" path="C:/Java/selenium-server-standalone-2.33.0.jar"/>
<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/>
<classpathentry kind="lib" path="C:/Java/java-client-2.2.0.jar"/>
<classpathentry kind="output" path="bin"/>
</classpath>

不知道是哪个JAR包冲突了，求大神指点