java - File not found Exception in linkedin integration -

java - File not found Exception in linkedin integration -

i tried integrate linkedin sharing info using many tutorials , posts, nil helped, after login not able move next page instead redirecting previous, checked keys, using other users key m able share posts problem in giving callback url

public static final string oauth_callback_url = "x-oauthflow-linkedin" + "://" + "litestcalback";

does know how give url?

stack trace

02-06 16:18:49.786: e/androidruntime(393): @ droid.os.handler.dispatchmessage(handler.java:92) 02-06 16:18:49.786: e/androidruntime(393): @ , roid.os.looper.loop(looper.java:123) 02-06 16:18:49.786: e/androidruntime(393): @ android.app.activitythread.main(activitythread.java:3683) 02-06 16:18:49.786: e/androidruntime(393): @ jav a.lang.reflect.method.invokenative(native method) 02-06 16:18:49.786: e/androidruntime(393): @ java.lang.reflect.method.invoke(method.java:507) 02-06 16:18:49.786: e/androidruntime(393): @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:839) 02-06 16:18:49.786: e/androidruntime(393): @ com.android.internal.os.zygoteinit.main(zygoteinit.java:597) 02-06 16:18:49.786: e/androidruntime(393): @ dalvik.system.nativestart.main(native method) 02-06 16:18:49.786: e/androidruntime(393): caused by: oauth.signpost.exception.oauthcommunicationexception: communication service provider failed: https://api.linkedin.com/uas/oauth/requesttoken 02-06 16:18:49.786: e/androidruntime(393): @ oauth.signpost.abstractoauthprovider.retrievetoken(abstractoauthprovider.java:214) 02-06 16:18:49.786: e/androidruntime(393): @ oauth.signpost.abstractoauthprovider.retrieverequesttoken(abstractoauthprovider.java:69) 02-06 16:18:49.786: e/androidruntime(393): @ com.google.code.linkedinapi.client.oauth.linkedinoauthserviceimpl.getoauthrequesttoken(linkedinoauthserviceimpl.java:172) 02-06 16:18:49.786: e/androidruntime(393): ... 12 more 02-06 16:18:49.786: e/androidruntime(393): caused by: java.io.filenotfoundexception: https://api.linkedin.com/uas/oauth/requesttoken 02-06 16:18:49.786: e/androidruntime(393): @ org.apache.harmony.luni.internal.net.www.protocol.http.httpurlconnectionimpl.getinputstream(httpurlconnectionimpl.java:521) 02-06 16:18:49.786: e/androidruntime(393): @ org.apache.harmony.luni.internal.net.www.protocol.https.httpsurlconnectionimpl.getinputstream(httpsurlconnectionimpl.java:258) 02-06 16:18:49.786: e/androidruntime(393): @ oauth.signpost.basic.httpurlconnectionresponseadapter.getcontent(httpurlconnectionresponseadapter.java:18) 02-06 16:18:49.786: e/androidruntime(393): @ oauth.signpost.abstractoauthprovider.handleunexpectedresponse(abstractoauthprovider.java:228) 02-06 16:18:49.786: e/androidruntime(393): @ oauth.signpost.abstractoauthprovider.retrievetoken(abstractoauthprovider.java:189)

java android url oauth linkedin