title: Error running wear default device not found
body: <p>I've created an android application and am now getting an "Error running wear, default device not found" error message. I can't think of anything I have done or changed that has made this start. </p>
  
  <p>I have closed Android studio and re opened it
  I've invalidated the caches and restarted 
  I've run a lint check 
  Looked at this question <a href="https://stackoverflow.com/questions/37607118/android-studio-cannot-find-default-activity">Android Studio cannot find default activity</a></p>
  
  <p>Still no joy however. </p>
  
  <p>My manifest is below </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.example.james.testing"&gt;
  
      &lt;uses-feature android:name="android.hardware.type.watch" /&gt;
  
      &lt;application
          android:allowBackup="true"
          android:icon="@mipmap/ic_launcher"
          android:label="@string/app_name"
          android:supportsRtl="true"
          android:theme="@android:style/Theme.DeviceDefault"&gt;
  
          &lt;activity
              android:name=".MainActivity"
              android:label="@string/app_name"&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=".ScrollingActivity"
              android:label="@string/app_name"&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=".SimpleGridActivity"
              android:label="@string/app_name"&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=".Drinks"
              android:label="@string/app_name"
              android:theme="@style/Theme.AppCompat.DayNight.NoActionBar"&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=".Food"
              android:label="@string/app_name"
              android:theme="@style/Theme.AppCompat.DayNight.NoActionBar"&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=".Fitness"
              android:label="@string/app_name"
              android:theme="@style/Theme.AppCompat.DayNight.NoActionBar"&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;/&gt;
  
  &lt;/manifest&gt;
  </code></pre>