at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1138) ~[?:?] at java.base/sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:1067) ...
at java.base/java.net.HttpURLConnection.getResponseCode (HttpURLConnection.java:531) at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode (HttpsURLConnectionImpl.java:307) ...