title: Found an error that GoogleApiClient is not connected yet
body: <pre><code>private final static int CONNECTION_FAILURE_RESOLUTION_REQUEST = 9000;
  private double currentLatitude;
  private double currentLongitude;
  private GoogleApiClient mGoogleApiClient;
  private LocationRequest mLocationRequest;
  
  Button btn_start;
  TextView txt_refersh;
  
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_demo);
  
  
      btn_start = (Button) findViewById(R.id.btn_start);
      txt_refersh = (TextView) findViewById(R.id.txt_refersh);
  
  
      btn_start.setOnClickListener(new View.OnClickListener() {
          @Override
          public void onClick(View v) {
              getLocationdetails(Demo.this);
  
          }
      });
  
  
      mGoogleApiClient = new GoogleApiClient.Builder(this)
              // The next two lines tell the new client that “this” current class will handle connection stuff
              .addConnectionCallbacks(this)
              .addOnConnectionFailedListener(this)
              //fourth line adds the LocationServices API endpoint from GooglePlayServices
              .addApi(LocationServices.API)
              .build();
  
      // Create the LocationRequest object
      mLocationRequest = LocationRequest.create()
              .setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY)
              .setInterval(10 * 1000)        // 10 seconds, in milliseconds
              .setFastestInterval(1 * 1000); // 1 second, in milliseconds
  
  
      LocationRequest locationRequest = LocationRequest.create();
      locationRequest.setPriority(LocationRequest.PRIORITY_BALANCED_POWER_ACCURACY);
      locationRequest.setInterval(60000);
      if (ActivityCompat.checkSelfPermission(this, android.Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED &amp;&amp; ActivityCompat.checkSelfPermission(this, android.Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
          // TODO: Consider calling
          //    ActivityCompat#requestPermissions
          // here to request the missing permissions, and then overriding
          //   public void onRequestPermissionsResult(int requestCode, String[] permissions,
          //                                          int[] grantResults)
          // to handle the case where the user grants the permission. See the documentation
          // for ActivityCompat#requestPermissions for more details.
          return;
      }
      LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, mLocationRequest, this);
  
  
  }
  
  @Override
  protected void onResume() {
      System.runFinalization();
      Runtime.getRuntime().gc();
      System.gc();
      Log.e("System GC", "Called");
  
  
      super.onResume();
  
  
      //Now lets connect to the API
      mGoogleApiClient.connect();
  
  }
  
  @Override
  protected void onStart() {
  
      super.onStart();
  }
  
  @Override
  protected void onPause() {
  
      if (mGoogleApiClient.isConnected()) {
          LocationServices.FusedLocationApi.removeLocationUpdates(mGoogleApiClient, this);
          mGoogleApiClient.disconnect();
      }
  
  
      super.onPause();
      Log.v(this.getClass().getSimpleName(), "onPause()");
  
  
  }
  
  @Override
  public void onConnected(Bundle bundle) {
      if (ActivityCompat.checkSelfPermission(this, android.Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED &amp;&amp; ActivityCompat.checkSelfPermission(this, android.Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
          // TODO: Consider calling
          //    ActivityCompat#requestPermissions
          // here to request the missing permissions, and then overriding
          //   public void onRequestPermissionsResult(int requestCode, String[] permissions,
          //                                          int[] grantResults)
          // to handle the case where the user grants the permission. See the documentation
          // for ActivityCompat#requestPermissions for more details.
          return;
      }
      Location location = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient);
  
      if (location == null) {
          LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, mLocationRequest, this);
  
      } else {
          //If everything went fine lets get latitude and longitude
          currentLatitude = location.getLatitude();
          currentLongitude = location.getLongitude();
  
      }
  }
  
  @Override
  public void onConnectionSuspended(int i) {
  }
  
  @Override
  public void onConnectionFailed(ConnectionResult connectionResult) {
          /*
           * Google Play services can resolve some errors it detects.
           * If the error has a resolution, try sending an Intent to
           * start a Google Play services activity that can resolve
           * error.
           */
      if (connectionResult.hasResolution()) {
          try {
              // Start an Activity that tries to resolve the error
              connectionResult.startResolutionForResult(this, CONNECTION_FAILURE_RESOLUTION_REQUEST);
                  /*
                   * Thrown if Google Play services canceled the original
                   * PendingIntent
                   */
          } catch (IntentSender.SendIntentException e) {
              // Log the error
              e.printStackTrace();
          }
      } else {
              /*
               * If no resolution is available, display a dialog to the
               * user with the error.
               */
          Log.e("Error", "Location services connection failed with code " + connectionResult.getErrorCode());
      }
  }
  
  /**
   * If locationChanges change lat and long
   *
   * @param location
   */
  @Override
  public void onLocationChanged(Location location) {
      currentLatitude = location.getLatitude();
      currentLongitude = location.getLongitude();
  }
  
  private Location getLocationdetails(Context context) {
  
      Location location = null;
  
      if (mGoogleApiClient != null) {
  
  
          if (ActivityCompat.checkSelfPermission(context, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED &amp;&amp; ActivityCompat.checkSelfPermission(context, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
  
              return null;
  
  
          } else {
  
  
              location = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient);
          }
  
  
      }
  
  
      return location;
  }
  
  }
  </code></pre>
  
  <p>It Found Following Error . </p>
  
  <pre><code>FATAL EXCEPTION: main
  Process: nividaweb.com.gpsdemo, PID: 32012
  java.lang.RuntimeException: Unable to start activity ComponentInfo{nividaweb.com.gpsdemo/nividaweb.com.gpsdemo.Demo}: java.lang.IllegalStateException: GoogleApiClient is not connected yet.
     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2335)
     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2397)
     at android.app.ActivityThread.access$800(ActivityThread.java:151)
     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1310)
     at android.os.Handler.dispatchMessage(Handler.java:102)
     at android.os.Looper.loop(Looper.java:135)
     at android.app.ActivityThread.main(ActivityThread.java:5268)
     at java.lang.reflect.Method.invoke(Native Method)
     at java.lang.reflect.Method.invoke(Method.java:372)
     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:902)
     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:697)
  Caused by: java.lang.IllegalStateException: GoogleApiClient is not connected yet.
     at com.google.android.gms.internal.zzaal.zzb(Unknown Source)
     at com.google.android.gms.internal.zzarl.requestLocationUpdates(Unknown Source)
     at nividaweb.com.gpsdemo.Demo.onCreate(Demo.java:84)
     at android.app.Activity.performCreate(Activity.java:6033)
     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1106)
     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2288)
     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2397) 
     at android.app.ActivityThread.access$800(ActivityThread.java:151) 
     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1310) 
     at android.os.Handler.dispatchMessage(Handler.java:102) 
     at android.os.Looper.loop(Looper.java:135) 
     at android.app.ActivityThread.main(ActivityThread.java:5268) 
     at java.lang.reflect.Method.invoke(Native Method) 
     at java.lang.reflect.Method.invoke(Method.java:372) 
     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:902) 
     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:697) 
  </code></pre>