title: How to resolve java.lang.UnsupportedOperationException
body: <p>Please check the given code. </p>
  
  <p>I am getting issue Caused by:</p>
  
  <blockquote>
    <p>java.lang.UnsupportedOperationException: 
    Failed to resolve attribute at index 24: TypedValue{t=0x3/d=0x30 
    "res/color/primary_text_material_light.xml" a=1 r=0x10601ce}  </p>
  </blockquote>
  
  <p></p>
  
  <pre><code>&lt;android.support.design.widget.AppBarLayout
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"&gt;
  
      &lt;android.support.v7.widget.Toolbar
          android:id="@+id/toolbar"
          android:layout_width="match_parent"
          android:layout_height="?attr/actionBarSize"
          android:background="?attr/colorPrimary"
          app:layout_scrollFlags="scroll|enterAlways"
          app:popupTheme="@style/ThemeOverlay.AppCompat.Light" /&gt;
  
  &lt;/android.support.design.widget.AppBarLayout&gt;
  
  &lt;RelativeLayout
      android:id="@+id/main_lays"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:layout_marginTop="60dp"
      android:padding="16dp"&gt;
  
      &lt;RelativeLayout
          android:layout_width="match_parent"
          android:layout_height="wrap_content"&gt;
  
          &lt;TextView
              android:id="@+id/autoCompleteTextView"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:layout_alignBaseline="@+id/fab_single"
              android:layout_alignParentLeft="true"
              android:layout_alignParentStart="true"
              android:layout_centerVertical="true"
              android:layout_toLeftOf="@+id/fab_single"
              android:background="@color/app_gray"
              android:gravity="center_vertical"
              android:hint="Contact name"
              android:padding="5dp"
              android:textAppearance="?android:attr/textAppearanceMedium" /&gt;
  
          &lt;android.support.design.widget.FloatingActionButton
              android:id="@+id/fab_single"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:layout_alignParentRight="true"
              android:layout_alignParentTop="true"
              android:src="@drawable/usersingle"
              app:backgroundTint="@color/colorPrimary" /&gt;
  
      &lt;/RelativeLayout&gt;
  
      &lt;RelativeLayout
          android:layout_width="match_parent"
          android:layout_height="140dp"
          android:layout_alignParentBottom="true"&gt;
  
          &lt;android.support.design.widget.TextInputLayout
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:layout_alignParentBottom="true"
              android:theme="@style/TextLabel"&gt;
  
              &lt;EditText
                  android:id="@+id/messageEdittxt"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content"
                  android:ems="10"
                  android:gravity="top|left"
                  android:hint="Message"
                  android:inputType="textMultiLine" /&gt;
  
          &lt;/android.support.design.widget.TextInputLayout&gt;
      &lt;/RelativeLayout&gt;
  
  &lt;/RelativeLayout&gt;
  </code></pre>
  
  <p></p>
  
  <p>here is my resource file is given below</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;resources&gt;
  &lt;color name="holo_blue"&gt;#FF33B5E5&lt;/color&gt;
  &lt;color name="pressesd_color"&gt;#47348e&lt;/color&gt;
  &lt;color name="default_color"&gt;#FFF&lt;/color&gt;
  
  
  
  &lt;color name="colorPrimary"&gt;#125688&lt;/color&gt;
  &lt;color name="app_gray"&gt;#b3b3b3&lt;/color&gt;
  &lt;color name="colorPrimaryDark"&gt;#125688&lt;/color&gt;
  &lt;color name="textColorPrimary"&gt;#FFFFFF&lt;/color&gt;
  &lt;color name="windowBackground"&gt;#FFFFFF&lt;/color&gt;
  &lt;color name="navigationBarColor"&gt;#000000&lt;/color&gt;
  &lt;color name="colorAccent"&gt;#c8e8ff&lt;/color&gt;
  &lt;/resources&gt;
  </code></pre>
  
  <p>please help me out.</p>