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POGoogleMap class object throw Nullpointer Exception
 

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    <p>friends, I am getting NullPointer error ,on <strong>addMarker()</strong></p> <p>Below is my sample code.</p> <pre><code>GoogleMap myMap; android.support.v4.app.FragmentManager myFragmentManager = getSupportFragmentManager(); SupportMapFragment myMapFragment = (SupportMapFragment)myFragmentManager.findFragmentById(R.id.map); myMap = myMapFragment.getMap(); myMap.addMarker(new MarkerOptions().position(new LatLng(0, 0)).title("Marker")); myMap.setMyLocationEnabled(true); myMap.getUiSettings().setZoomControlsEnabled(true); myMap.getUiSettings().setCompassEnabled(true); myMap.getUiSettings().setMyLocationButtonEnabled(true); </code></pre> <p>Error message like NullPointer at line </p> <pre><code>myMap.addMarker(new MarkerOptions().position(new LatLng(0, 0)).title("Marker")); </code></pre> <p><strong>main.xml</strong></p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" tools:context=".DemoMapActiviy" &gt; &lt;TextView android:id="@+id/textView" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Large Text" android:textAppearance="?android:attr/textAppearanceLarge" /&gt; &lt;fragment android:id="@+id/map" android:layout_width="match_parent" android:layout_height="match_parent" class="com.google.android.gms.maps.SupportMapFragment"/&gt; &lt;/LinearLayout&gt; </code></pre> <p>any idea how can i solve it?</p>
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    1. USNiranj Patel
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    1. COdid you check if myMapFragment.getMap() returns a non null object ?
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      1. USuser936414
    2. COadd your xml layout code
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    3. COCheck this out http://stackoverflow.com/questions/14216205/google-map-android-api-v2-sample-code-not-working
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