Error in Android Studio Layout Preview

Rendering problems

Failed to load the layoutlib:com/android/layoutlib/bridge/bridge:unsupported major.minor version 52.0

The above error indicates that the version number is not supported, and the version number can be reduced. As API24 API23

Problem compilation error in JDK version 1.7

Build.gradle in lower version from 24.2.1 to 23.2.1

dependencies {
    Compile Filetree (include: [' *.jar '])
    ' junit:junit:4.12 '
' com.android.support:appcompat-v7:23.2.1 '

Error in Android Studio Layout Preview