title: Error with cardView in android: 'Failed to find style with id 0x7fff0062 in current theme
body: <p>Here is my xml file:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;RelativeLayout
  xmlns:card_view="http://schemas.android.com/apk/res-auto"
  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:paddingBottom="@dimen/activity_vertical_margin"
  android:paddingLeft="@dimen/activity_horizontal_margin"
  android:paddingRight="@dimen/activity_horizontal_margin"
  android:paddingTop="@dimen/activity_vertical_margin"
  android:background="#009688"
  tools:context="com.echodevteam.isaac.echo_simplyawesome.Login"
  android:nestedScrollingEnabled="false"&gt;
  
  &lt;TextView
      android:layout_width="wrap_content"
      android:text="Echo"
      android:textSize="60sp"
      android:textColor="#FFF"
      android:id="@+id/echoText"
      android:layout_height="wrap_content"
      android:layout_marginTop="44dp"
      android:layout_alignParentTop="true"
      android:layout_centerHorizontal="true" /&gt;
  
  &lt;TextView
      android:layout_width="wrap_content"
      android:text="Simply Awesome"
      android:textColor="#FFF"
      android:textSize="30sp"
      android:id="@+id/simplyText"
      android:layout_height="wrap_content"
      android:layout_below="@+id/echoText"
      android:layout_centerHorizontal="true" /&gt;
  
  &lt;android.support.v7.widget.CardView
      android:layout_width="350dp"
      xmlns:card_view="http://schemas.android.com/apk/res-auto"
      android:id="@+id/cardViewLogin"
      android:background="#FFF"
      android:layout_margin="20dp"
      card_view:cardElevation="18dp"
      android:layout_height="350dp"
      android:layout_below="@+id/simplyText"
      android:layout_centerHorizontal="true"&gt;
  
      &lt;RelativeLayout
          android:layout_width="match_parent"
          android:layout_height="match_parent"&gt;
  
          &lt;TextView
              android:layout_width="wrap_content"
              android:text="Welcome back!"
              android:layout_margin="10dp"
              android:textColor="#009688"
              android:textSize="28sp"
              android:layout_height="wrap_content"
              android:layout_alignParentTop="true"
              android:layout_centerHorizontal="true" /&gt;
  
          &lt;EditText
              android:layout_width="240dp"
              android:background="@drawable/edit_text"
              android:inputType="textPersonName"
              android:textColor="#000"
              android:id="@+id/ETuname"
              android:textColorHint="#E0E0E0"
              android:layout_height="40dp"
              android:layout_alignParentTop="true"
              android:layout_centerHorizontal="true"
              android:layout_marginTop="52dp" /&gt;
  
          &lt;EditText
              android:layout_width="240dp"
              android:background="@drawable/edit_text"
              android:textColor="#000"
              android:id="@+id/ETpass"
              android:inputType="textPassword"
              android:textColorHint="#E0E0E0"
              android:layout_height="40dp"
              android:layout_below="@+id/ETuname"
              android:layout_marginRight="30dp"
              android:layout_marginTop="30dp"
              android:layout_marginBottom="30dp"
              android:layout_alignLeft="@+id/ETuname"
              android:layout_alignStart="@+id/ETuname" /&gt;
  
          &lt;CheckBox
              android:layout_width="wrap_content"
              android:id="@+id/showBox"
              android:visibility="visible"
              android:layout_height="wrap_content"
              android:layout_alignBottom="@+id/ETpass"
              android:layout_toRightOf="@+id/Blogin"
              android:layout_toEndOf="@+id/Blogin" /&gt;
  
          &lt;Button
              android:layout_width="240dp"
              android:background="#009688"
              android:textColor="#FFF"
              android:text="LOGIN"
              android:textSize="20sp"
              android:id="@+id/Blogin"
              android:layout_height="38dp"
              android:layout_below="@+id/ETpass"
              android:layout_alignLeft="@+id/ETpass"
              android:layout_alignStart="@+id/ETpass" /&gt;
  
          &lt;TextView
              android:layout_width="wrap_content"
              android:textColor="#000"
              android:text="Forgot password? Tap here."
              android:textSize="15sp"
              android:id="@+id/forgotText"
              android:layout_height="wrap_content"
              android:layout_below="@+id/Blogin"
              android:layout_centerHorizontal="true" /&gt;
  
          &lt;Button
              android:layout_width="240dp"
              android:background="#009688"
              android:text="REGISTER"
              android:textColor="#FFF"
              android:textSize="20sp"
              android:id="@+id/Bregister"
              android:layout_height="38dp"
              android:layout_below="@+id/forgotText"
              android:layout_marginRight="22dp"
              android:layout_marginTop="22dp"
              android:layout_marginBottom="22dp"
              android:layout_alignLeft="@+id/Blogin"
              android:layout_alignStart="@+id/Blogin" /&gt;
  
  
      &lt;/RelativeLayout&gt;
  
      &lt;/android.support.v7.widget.CardView&gt;
  
      &lt;/RelativeLayout&gt;
  </code></pre>
  
  <p>Here is my manifest:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;manifest xmlns:android="http://schemas.android.com/apk/res/android"
  package="com.echodevteam.isaac.echo_simplyawesome"&gt;
  
  &lt;uses-permission android:name="android.permission.INTERNET" /&gt;
  &lt;uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" /&gt;
  &lt;uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /&gt;
  
  &lt;application
      android:allowBackup="true"
      android:icon="@mipmap/ic_launcher"
      android:label="@string/app_name"
      android:supportsRtl="true"
      android:theme="@style/AppTheme"&gt;
      &lt;activity android:name=".Login"&gt;
          &lt;intent-filter&gt;
              &lt;action android:name="android.intent.action.MAIN" /&gt;
  
              &lt;category android:name="android.intent.category.LAUNCHER" /&gt;
          &lt;/intent-filter&gt;
      &lt;/activity&gt;
      &lt;activity
          android:name=".UserInterfeOne"
          android:label="@string/title_activity_user_interfe_one"
          android:theme="@style/AppTheme"&gt;&lt;/activity&gt;
  &lt;/application&gt;
  
  &lt;/manifest&gt;
  </code></pre>
  
  <p>I would appreciate it if someone will help me fix this code with the card view. 
  I have it in my gradle as compile 'com.android.support:cardview-v7:23.1.1'.
  I am getting the error "Failed to find style with id 0x7fff0062 in current theme"</p>