小编Sah*_*jad的帖子

我是Android的新手.我正在尝试使用谷歌位置API,并在emulator它显示时运行Unfortunately your app stopped working.我做了一个adb logcat,这是我的stacktrace

10-31 23:43:02.010  2370  2370 D AndroidRuntime: >>>>>> START     com.android.internal.os.RuntimeInit uid 0 <<<<<<
10-31 23:43:02.011  2370  2370 D AndroidRuntime: CheckJNI is ON
10-31 23:43:02.026  2370  2370 I art     : JIT created with code_cache_capacity=2MB compile_threshold=1000
10-31 23:43:02.030  2370  2370 D ICU     : No timezone override file found: /data/misc/zoneinfo/current/icu/icu_tzdata.dat
10-31 23:43:02.044  2370  2370 E memtrack: Couldn't load memtrack module (No such file or directory)
10-31 23:43:02.044  2370  2370 E android.os.Debug: failed to …

我在 Django 中使用基于类的视图。@login_required 装饰器没有重定向到登录页面。它仍然显示个人资料页面。

class ProfileView(TemplateView):
template_name='profile.html'

@login_required(login_url='/accounts/login/')
def dispatch(self, *args, **kwargs):
        return super(ProfileView, self).dispatch(*args, **kwargs)

谁能帮我。我是 Django 新手，任何帮助将不胜感激。

提前致谢

请看我的MainActivity.java并告诉我为什么我得到以下错误

The method addConnectionCallbacks(GoogleApiClient.ConnectionCallbacks) in the type GoogleApiClient.Builder is not applicable for the arguments (MainActivity)

package com.example.myapp;

import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.api.GoogleApiClient.ConnectionCallbacks; 
import com.google.android.gms.common.api.GoogleApiClient.OnConnectionFailedListener;
import com.google.android.gms.location.LocationListener;
import com.google.android.gms.location.LocationRequest;
import com.google.android.gms.location.LocationServices;

public class MainActivity extends Activity {

    private GoogleApiClient mGoogleApiClient ;   

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        buildGoogleApiClient();

        setContentView(R.layout.activity_main);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    protected synchronized void buildGoogleApiClient() {
        mGoogleApiClient = new GoogleApiClient.Builder(this)
        .addConnectionCallbacks(this) …