设备和仿真器上的Android LinkedIn集成错误

Question

我正在尝试使用此问题答案Posting LinkedIn message from Android application集成linkedIn  但是这个给出的示例LITest在不使用Device时会显示一些错误，如下面的

  12-19 19:36:30.489: ERROR/AndroidRuntime(11868): FATAL EXCEPTION: main
12-19 19:36:30.489: ERROR/AndroidRuntime(11868): java.lang.RuntimeException: Unable to start activity ComponentInfo{pl.osadkowski.LITest/pl.osadkowski.LITest.LITestActivity}: com.google.code.linkedinapi.client.oauth.LinkedInOAuthServiceException: oauth.signpost.exception.OAuthCommunicationException: Communication with the service provider failed: https://api.linkedin.com/uas/oauth/requestToken
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2669)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2685)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at android.app.ActivityThread.access$2300(ActivityThread.java:126)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2038)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at android.os.Handler.dispatchMessage(Handler.java:99)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at android.os.Looper.loop(Looper.java:123)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at android.app.ActivityThread.main(ActivityThread.java:4633)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at java.lang.reflect.Method.invokeNative(Native Method)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at java.lang.reflect.Method.invoke(Method.java:521)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at dalvik.system.NativeStart.main(Native Method)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868): Caused by: com.google.code.linkedinapi.client.oauth.LinkedInOAuthServiceException: oauth.signpost.exception.OAuthCommunicationException: Communication with the service provider failed: https://api.linkedin.com/uas/oauth/requestToken
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at com.google.code.linkedinapi.client.oauth.LinkedInOAuthServiceImpl.getOAuthRequestToken(LinkedInOAuthServiceImpl.java:180)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at pl.osadkowski.LITest.LITestActivity.onCreate(LITestActivity.java:49)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2633)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     ... 11 more
12-19 19:36:30.489: ERROR/AndroidRuntime(11868): Caused by: oauth.signpost.exception.OAuthCommunicationException: Communication with the service provider failed: https://api.linkedin.com/uas/oauth/requestToken
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at oauth.signpost.AbstractOAuthProvider.retrieveToken(AbstractOAuthProvider.java:214)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at oauth.signpost.AbstractOAuthProvider.retrieveRequestToken(AbstractOAuthProvider.java:69)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at com.google.code.linkedinapi.client.oauth.LinkedInOAuthServiceImpl.getOAuthRequestToken(LinkedInOAuthServiceImpl.java:172)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     ... 14 more
12-19 19:36:30.489: ERROR/AndroidRuntime(11868): Caused by: java.io.FileNotFoundException: https://api.linkedin.com/uas/oauth/requestToken
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.getInputStream(HttpURLConnectionImpl.java:1162)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at org.apache.harmony.luni.internal.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:253)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at oauth.signpost.basic.HttpURLConnectionResponseAdapter.getContent(HttpURLConnectionResponseAdapter.java:18)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at oauth.signpost.AbstractOAuthProvider.handleUnexpectedResponse(AbstractOAuthProvider.java:228)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     at oauth.signpost.AbstractOAuthProvider.retrieveToken(AbstractOAuthProvider.java:189)
12-19 19:36:30.489: ERROR/AndroidRuntime(11868):     ... 16 more

当我在模拟器上运行时，它会询问我对应用程序的授权，我已经批准了应用程序。 之后我不会被重定向到应用程序。请参见下图。

Answer 1

为我解决..在设备和模拟器。

如果出现任何问题，时间，日期和时区应该是正确的，甚至1分钟的差异也会给出此异常。

Answer 2

首先尝试在启动LinkedIn相关对象之前清除Cookie ...使用以下代码

CookieSyncManager.createInstance(this);

CookieManager cookieManager = CookieManager.getInstance();
cookieManager.removeAllCookie();   

如果有效，请更新我....