有时(不是非常频繁)我的Android应用程序在首次使用Facebook登录(Facebook SDK版本3.5)登录到Facebook后崩溃.
我得到例外:
java.lang.RuntimeException: Unable to resume activity {my.app.package/com.facebook.LoginActivity}: java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=64206, result=0, data=null} to activity {my.app.package/com.facebook.LoginActivity}: java.lang.NullPointerException
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有两个不同的根例外:
有时用:
java.lang.NullPointerException at com.facebook.AuthorizationClient.startOrContinueAuth(AuthorizationClient.java:135)
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而有时:
Caused by: java.lang.NullPointerException at com.facebook.AuthorizationClient.logAuthorizationMethodComplete(AuthorizationClient.java:519)
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在大多数情况下,我的应用程序运行正常
什么想法可能会导致这个问题?
编辑:
我的facebook sdk conf in manifest:
<activity
android:name="com.facebook.LoginActivity"
android:label="@string/app_name"
android:theme="@android:style/Theme.Translucent.NoTitleBar" />
<meta-data
android:name="com.facebook.sdk.ApplicationId"
android:value="@string/applicationId" />
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活动代码:
public class MainActivity extends FragmentActivity {
....
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initSession(savedInstanceState);
...
}
private void initSession(Bundle savedInstanceState) {
Settings.addLoggingBehavior(LoggingBehavior.INCLUDE_ACCESS_TOKENS);
Session session = Session.getActiveSession();
if (session …Run Code Online (Sandbox Code Playgroud) android facebook facebook-graph-api facebook-authentication facebook-android-sdk