Recurly thowing exception when using with Google app engine
问题 I'm trying to integrate recurly with Google appengine with following dependencies http://mvnrepository.com/artifact/com.ning.billing/recurly-java-library/0.2.4 and default async-http-client 1.7.20 I'm getting the following error java.lang.IllegalStateException: java.lang.ClassNotFoundException: sun.security.util.HostnameChecker at com.ning.http.util.ProxyHostnameChecker.getHostnameChecker(ProxyHostnameChecker.java:41) at com.ning.http.util.ProxyHostnameChecker.<init>(ProxyHostnameChecker.java