I'm using android 7.0 for self created app.. This app is running on all android versions till 6.0 but not on 7.0 and above.. It contain self-signed certificate and using tomcat 7 server.. It is giving error of ' com.android.volley.noconnectionerror: javax.net.ssl.sslexception: connection closed by peer '.. Please help me to resolve this error !!