2019-05-21 05:05:11,183 1535544188 [EarthQuakeQuartzScheduler_Worker-2] ERROR o.g.h.e.s.quartz.task.EarthQuakeTask - #######################ERROR : {}

java.net.UnknownHostException: earthquake.usgs.gov
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:589)
	at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:668)
	at sun.security.ssl.BaseSSLSocketImpl.connect(BaseSSLSocketImpl.java:173)
	at sun.net.NetworkClient.doConnect(NetworkClient.java:180)
	at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
	at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
	at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:264)
	at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:367)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191)
	at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1105)
	at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:999)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1513)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254)
	at java.net.URL.openStream(URL.java:1045)
	at com.fasterxml.jackson.core.JsonFactory._optimizedStreamFromURL(JsonFactory.java:1547)
	at com.fasterxml.jackson.core.JsonFactory.createParser(JsonFactory.java:783)
	at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2797)
	at org.geosdi.help.earthquake.spring.reader.EarthQuakeJacksonReader.read(EarthQuakeJacksonReader.java:32)
	at org.geosdi.help.earthquake.spring.reader.EarthQuakeJacksonReader.read(EarthQuakeJacksonReader.java:24)
	at org.geosdi.help.earthquake.spring.scheduler.task.prod.AbstractEarthQuakeScheduledTask.buildEarthQuakeFeatureStore(AbstractEarthQuakeScheduledTask.java:97)
	at org.geosdi.help.earthquake.spring.scheduler.task.prod.EarthQuakeScheduledTask.scheduleTask(EarthQuakeScheduledTask.java:49)
	at org.geosdi.help.earthquake.spring.quartz.task.EarthQuakeTask.run(EarthQuakeTask.java:32)
	at org.geosdi.help.earthquake.spring.quartz.jobs.EarthQuakeJob.execute(EarthQuakeJob.java:26)
	at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
	at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)