title: Room and Kotlin - getting "Each bind variable in the query must have a matching method parameter."
body: <p>I am getting this error:</p>
  
  <pre><code>error: Each bind variable in the query must have a matching method parameter. Cannot find method parameters for :network.
  error: Unused parameter: arg0
  </code></pre>
  
  <p>when trying Room and Kotlin like this:</p>
  
  <pre><code>@Dao
  interface TokenDefinitionDao {
  
      @Query("SELECT * FROM token_descriptors WHERE network LIKE :network")
      fun getAllForNetwork(network: String?): List&lt;TokenDescriptor&gt;
  
      @Delete
      fun delete(token: TokenDescriptor)
  }
  </code></pre>
  
  <p>But I am passing and using this parameter. Anyone sees what the problem is or can point me to working examples of using Room with Kotlin?</p>