title: How to fix Error:WARNING in butterknife.Unbinder.<clinit>:()V: defining a static interface method requires --min-sdk-version >= 24
body: <p>Recently we noticed these warnings in AS 3.0.1:</p>
  
  <pre><code>Error:WARNING in butterknife.Unbinder.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: butterknife.Unbinder.&lt;clinit&gt;:()V
  
  Error:WARNING in android.support.v4.widget.AutoSizeableTextView.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: android.support.v4.widget.AutoSizeableTextView.&lt;clinit&gt;:()V
  Error:WARNING in io.fabric.sdk.android.InitializationCallback.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: io.fabric.sdk.android.InitializationCallback.&lt;clinit&gt;:()V
  Error:WARNING in io.fabric.sdk.android.services.network.HttpRequest$ConnectionFactory.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: io.fabric.sdk.android.services.network.HttpRequest$ConnectionFactory.&lt;clinit&gt;:()V
  Error:WARNING in com.squareup.okhttp.logging.HttpLoggingInterceptor$Logger.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: com.squareup.okhttp.logging.HttpLoggingInterceptor$Logger.&lt;clinit&gt;:()V
  Error:WARNING in com.bumptech.glide.load.Key.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: com.bumptech.glide.load.Key.&lt;clinit&gt;:()V
  Error:WARNING in com.bumptech.glide.load.model.Headers.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: com.bumptech.glide.load.model.Headers.&lt;clinit&gt;:()V
  Error:WARNING in com.squareup.picasso.Cache.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: com.squareup.picasso.Cache.&lt;clinit&gt;:()V
  Error:WARNING in com.squareup.picasso.Picasso$RequestTransformer.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: com.squareup.picasso.Picasso$RequestTransformer.&lt;clinit&gt;:()V
  Error:WARNING in com.squareup.okhttp.Dns.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: com.squareup.okhttp.Dns.&lt;clinit&gt;:()V
  Error:WARNING in com.squareup.okhttp.internal.framed.PushObserver.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: com.squareup.okhttp.internal.framed.PushObserver.&lt;clinit&gt;:()V
  Error:WARNING in com.squareup.okhttp.internal.io.FileSystem.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: com.squareup.okhttp.internal.io.FileSystem.&lt;clinit&gt;:()V
  Error:WARNING in com.layer.lsdka.lsdka.a.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: com.layer.lsdka.lsdka.a.&lt;clinit&gt;:()V
  Error:WARNING in com.layer.lsdka.lsdka.c.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: com.layer.lsdka.lsdka.c.&lt;clinit&gt;:()V
  Error:WARNING in com.lsdka.lsdka.lsdka.e.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: com.lsdka.lsdka.lsdka.e.&lt;clinit&gt;:()V
  Error:WARNING in com.lsdka.lsdka.lsdka.lsdkb.i.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: com.lsdka.lsdka.lsdka.lsdkb.i.&lt;clinit&gt;:()V
  Error:WARNING in com.lsdka.lsdka.lsdka.lsdkb.o.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: com.lsdka.lsdka.lsdka.lsdkb.o.&lt;clinit&gt;:()V
  Error:WARNING in retrofit.ErrorHandler.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: retrofit.ErrorHandler.&lt;clinit&gt;:()V
  Error:WARNING in retrofit.RequestInterceptor.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: retrofit.RequestInterceptor.&lt;clinit&gt;:()V
  Error:WARNING in retrofit.RestAdapter$Log.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: retrofit.RestAdapter$Log.&lt;clinit&gt;:()V
  Error:WARNING in kotlin.coroutines.experimental.ContinuationInterceptor.&lt;clinit&gt;:()V: defining a static interface method requires --min-sdk-version &gt;= 24 (currently 16) for interface methods: kotlin.coroutines.experimental.ContinuationInterceptor.&lt;clinit&gt;:()V
  </code></pre>
  
  <p>The code compiles fine, but it's just annoying to see lots of red errors.
  Someone knows how to get rid of them?</p>