问题
I try to post message on user facebook wall. It's work on previous platform versions, but on Android 4.0.3 I have error:
07-19 14:53:02.945: W/System.err(29740): java.net.UnknownHostException: Unable to resolve host "graph.facebook.com": No address associated with hostname
07-19 14:53:02.965: W/System.err(29740): at java.net.InetAddress.lookupHostByName(InetAddress.java:436)
07-19 14:53:02.965: W/System.err(29740): at java.net.InetAddress.getAllByNameImpl(InetAddress.java:245)
07-19 14:53:02.965: W/System.err(29740): at java.net.InetAddress.getAllByName(InetAddress.java:220)
07-19 14:53:02.965: W/System.err(29740): at libcore.net.http.HttpConnection.<init>(HttpConnection.java:71)
07-19 14:53:02.965: W/System.err(29740): at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50)
07-19 14:53:02.965: W/System.err(29740): at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:351)
07-19 14:53:02.965: W/System.err(29740): at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:86)
07-19 14:53:02.965: W/System.err(29740): at libcore.net.http.HttpConnection.connect(HttpConnection.java:128)
07-19 14:53:02.965: W/System.err(29740): at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:308)
07-19 14:53:02.965: W/System.err(29740): at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.makeSslConnection(HttpsURLConnectionImpl.java:460)
07-19 14:53:02.965: W/System.err(29740): at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.connect(HttpsURLConnectionImpl.java:441)
07-19 14:53:02.965: W/System.err(29740): at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:282)
07-19 14:53:02.965: W/System.err(29740): at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:232)
07-19 14:53:02.975: W/System.err(29740): at libcore.net.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:80)
07-19 14:53:02.975: W/System.err(29740): at libcore.net.http.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:164)
07-19 14:53:02.975: W/System.err(29740): at com.facebook.android.Util.openUrl(Util.java:193)
07-19 14:53:02.975: W/System.err(29740): at com.facebook.android.Facebook.request(Facebook.java:751)
07-19 14:53:02.975: W/System.err(29740): at com.koloneme.socialnetworking.FacebookUtility.postOnWall(FacebookUtility.java:115)
07-19 14:53:02.975: W/System.err(29740): at com.koloneme.socialnetworking.FacebookUtility.facebookAuthorization(FacebookUtility.java:65)
07-19 14:53:02.975: W/System.err(29740): at com.koloneme.socialnetworking.FacebookActivity.onCreate(FacebookActivity.java:33)
07-19 14:53:02.975: W/System.err(29740): at android.app.Activity.performCreate(Activity.java:4538)
07-19 14:53:02.975: W/System.err(29740): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1071)
07-19 14:53:02.975: W/System.err(29740): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2158)
07-19 14:53:02.975: W/System.err(29740): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2237)
07-19 14:53:02.975: W/System.err(29740): at android.app.ActivityThread.access$600(ActivityThread.java:139)
07-19 14:53:02.975: W/System.err(29740): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1262)
07-19 14:53:02.975: W/System.err(29740): at android.os.Handler.dispatchMessage(Handler.java:99)
07-19 14:53:02.975: W/System.err(29740): at android.os.Looper.loop(Looper.java:154)
07-19 14:53:02.975: W/System.err(29740): at android.app.ActivityThread.main(ActivityThread.java:4974)
07-19 14:53:02.975: W/System.err(29740): at java.lang.reflect.Method.invokeNative(Native Method)
07-19 14:53:02.975: W/System.err(29740): at java.lang.reflect.Method.invoke(Method.java:511)
07-19 14:53:02.975: W/System.err(29740): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
07-19 14:53:02.975: W/System.err(29740): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
07-19 14:53:02.975: W/System.err(29740): at dalvik.system.NativeStart.main(Native Method)
07-19 14:53:02.975: W/System.err(29740): Caused by: libcore.io.GaiException: getaddrinfo failed: EAI_NODATA (No address associated with hostname)
07-19 14:53:02.975: W/System.err(29740): at libcore.io.Posix.getaddrinfo(Native Method)
07-19 14:53:02.975: W/System.err(29740): at libcore.io.ForwardingOs.getaddrinfo(ForwardingOs.java:55)
07-19 14:53:02.975: W/System.err(29740): at java.net.InetAddress.lookupHostByName(InetAddress.java:421)
07-19 14:53:02.975: W/System.err(29740): ... 33 more
07-19 14:53:03.075: W/webcore(29740): java.lang.Throwable: EventHub.removeMessages(int what = 105) is not supported before the WebViewCore is set up.
07-19 14:53:03.075: W/webcore(29740): at android.webkit.WebViewCore$EventHub.removeMessages(WebViewCore.java:1889)
07-19 14:53:03.075: W/webcore(29740): at android.webkit.WebViewCore$EventHub.access$8500(WebViewCore.java:973)
07-19 14:53:03.075: W/webcore(29740): at android.webkit.WebViewCore.removeMessages(WebViewCore.java:2088)
07-19 14:53:03.075: W/webcore(29740): at android.webkit.WebView.sendViewSizeZoom(WebView.java:3450)
07-19 14:53:03.075: W/webcore(29740): at android.webkit.ZoomManager.setZoomScale(ZoomManager.java:679)
07-19 14:53:03.075: W/webcore(29740): at android.webkit.ZoomManager.access$1900(ZoomManager.java:59)
07-19 14:53:03.075: W/webcore(29740): at android.webkit.ZoomManager$PostScale.run(ZoomManager.java:1174)
07-19 14:53:03.075: W/webcore(29740): at android.os.Handler.handleCallback(Handler.java:607)
07-19 14:53:03.075: W/webcore(29740): at android.os.Handler.dispatchMessage(Handler.java:92)
07-19 14:53:03.075: W/webcore(29740): at android.os.Looper.loop(Looper.java:154)
07-19 14:53:03.075: W/webcore(29740): at android.app.ActivityThread.main(ActivityThread.java:4974)
07-19 14:53:03.075: W/webcore(29740): at java.lang.reflect.Method.invokeNative(Native Method)
07-19 14:53:03.075: W/webcore(29740): at java.lang.reflect.Method.invoke(Method.java:511)
07-19 14:53:03.075: W/webcore(29740): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
07-19 14:53:03.075: W/webcore(29740): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
07-19 14:53:03.075: W/webcore(29740): at dalvik.system.NativeStart.main(Native Method)
I'm using this facebook sdk -https://github.com/facebook/facebook-android-sdk/
Here is my code to posting message on wall:
private static void postOnWall(String msg) {
Log.d(LOGTAG, "Testing graph API wall post");
try {
// String response = facebook.request("me");
Bundle parameters = new Bundle();
parameters.putString("message", msg);
parameters.putString("description", "test test test");
String response = facebook.request("me/feed", parameters,
"POST");
Log.d(LOGTAG, "got response: " + response);
if (response == null || response.equals("") ||
response.equals("false")) {
Log.v(LOGTAG, " error Blank response");
}
} catch(Exception e) {
e.printStackTrace();
}
}
回答1:
There are three reasons that you would get this exception:
- You have not declared the internet permission in your manifest
- The device does not have an internet connection, or has one which blocks facebook access at the DNS level. Try using a home network if you're behind a company porxy.
- Facebook's server's are temporarily not working.
回答2:
i get
got response: {"error":{"message":"An active access token must be used to query information about the current user.","type":"OAuthException","code":2500}}
来源：https://stackoverflow.com/questions/11560444/error-on-post-message-to-the-facebook-wall-in-android-4-0-3