Render error in Android Studio 3.0 Layout Editor

Question

I just started learning Kotlin for android development and started an empty project and added an activity. I have added the required gradle dependencies as said in Kotlin do

Answer 1

I solved this issue by change the support design version to the same appcompat version. This is my sample dependencies

dependencies {
    compile 'com.android.support:appcompat-v7:25.3.1'  
    compile 'com.android.support:design:25.3.1'
}

Previously i used

compile 'com.android.support:design:25.4.0

'