Question

我最近将我的解析 - * .jar文件升级到版本1.10.0 在android studio清理我的项目并与gradle同步后，突然我的应用程序在开始时冻结...黑屏，没有任何按钮工作（我需要强制关闭应用程序）

我搜索网络和本网站寻找解决方案，但无法找到任何结果。

非常感谢任何帮助！

我的申请类：

public class Application extends android.app.Application {

    @Override
    public void onCreate() {
        super.onCreate();
        Log.d("app", "reached1");

        // Enable Local Datastore.
        Parse.enableLocalDatastore(this);
        Log.d("app", "reached2");

        ParseObject.registerSubclass(FoodListItem.class);
        Log.d("app", "reached3");

        Parse.initialize(this, "STRING1", "STRING2");
        Log.d("app", "reached4");

        ParseInstallation.getCurrentInstallation().saveInBackground();

        Log.d("app", "reached5");


        ParsePush.subscribeInBackground("", new SaveCallback() {
            @Override
            public void done(ParseException e) {
                if (e == null) {
                    Log.d("app", "successfully subscribed to the broadcast channel.");
                } else {
                    Log.e("app", "failed to subscribe for push", e);
                }
            }
        });
}

logcat的：

08-17 21:46:58.554  17633-17633/il.ac.huji.freefood D/dalvikvm﹕ Late-enabling CheckJNI
08-17 21:46:58.594  17633-17633/il.ac.huji.freefood W/ActivityThread﹕ Application il.ac.huji.freefood can be debugged on port 8100...
08-17 21:46:58.604  17633-17633/il.ac.huji.freefood D/app﹕ reached1
08-17 21:46:58.604  17633-17633/il.ac.huji.freefood D/app﹕ reached2
08-17 21:46:58.614  17633-17633/il.ac.huji.freefood D/app﹕ reached3

提前致谢！

修改：

我的清单：

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="il.ac.huji.freefood" >

    <uses-sdk android:minSdkVersion="11" />


    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.VIBRATE" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />
    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
    <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>

    <permission
        android:name="il.ac.huji.freefood.permission.C2D_MESSAGE"
        android:protectionLevel="signature" />
    <uses-permission android:name="il.ac.huji.freefood.permission.C2D_MESSAGE" />


    <application
        android:name="il.ac.huji.freefood.Application"
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme"
        >

        <activity android:name=".activities_one_class.MainActivity" />
        <activity android:name=".activities_one_class.NoFoodFoundActivity" />
        <activity android:name=".activity_choose_food.ChooseFoodActivity" />
        <activity android:name=".activity_add_food.AddFoodActivity" />
        <activity android:name=".GPS_tracker_Activity" />
        <activity android:name=".activities_one_class.SignUpActivity" />
        <activity android:name=".activities_one_class.LoginActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

        <service android:name="com.parse.PushService" />
        <receiver android:name="com.parse.GcmBroadcastReceiver"
            android:permission="com.google.android.c2dm.permission.SEND">
            <intent-filter>
                <action android:name="com.google.android.c2dm.intent.RECEIVE" />
                <action android:name="com.google.android.c2dm.intent.REGISTRATION" />

                <category android:name="il.ac.huji.freefood" />
            </intent-filter>
        </receiver>

        <receiver
            android:name="il.ac.huji.freefood.PushNotificationsReceiver"
            android:exported="false">
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED" />
                <action android:name="android.intent.action.USER_PRESENT" />

                <action android:name="com.parse.push.intent.RECEIVE" />
                <action android:name="com.parse.push.intent.OPEN" />
                <action android:name="com.parse.push.intent.DELETE" />
            </intent-filter>
        </receiver>

        <meta-data
            android:name="com.parse.push.notification_icon"
            android:resource="@drawable/pooh_icon" />

        <!--TODO once it was android:resource="@drawable/ic_launcher" />-->

    </application>
</manifest>

Answer 1

不应该在其他任何事情之前初始化解析sdk

public class Application extends android.app.Application {

@Override
public void onCreate() {
    super.onCreate();

    Parse.initialize(this, "STRING1", "STRING2");

    Parse.enableLocalDatastore(this);

    ParseObject.registerSubclass(FoodListItem.class);

    ParseInstallation.getCurrentInstallation().saveInBackground();

    ParsePush.subscribeInBackground("", new SaveCallback() {
        @Override
        public void done(ParseException e) {
            if (e == null) {
                Log.d("app", "successfully subscribed to the broadcast channel.");
            } else {
                Log.e("app", "failed to subscribe for push", e);
            }
        }
    });

}

Answer 2

对于任何可能担心的人，显然手机没有互联网连接（因为它会自动进入USB网络共享并且出现问题），以便在解析初始化时尝试连接到主服务器THREAD没有成功，导致冻结效果。

解决方法是在开始解析之前检查手机的连接性，所以我的最终解决方案是 -

public class Application extends android.app.Application {

@Override
public void onCreate() {
    super.onCreate();
    Log.d("app", "reached1");
    if (!connectedToInternet()) {
        Log.e("app", "not connected to internet. exiting");
        exitAppWithDialog(this);
    }
    ....
}

我选择了其中一种检查此处存在的连接的方法 - How to check internet access on Android? InetAddress never times out

祝你有个美好的一天！

Parse.initialize会冻结我的应用

2 个答案: