javax.net.ssl.SSLHandshakeException: Received fatal alert: protocol_version
at sun.security.ssl.Alert.createSSLException(Alert.java:131) ~[na:1.8.0_291]
at sun.security.ssl.Alert.createSSLException(Alert.java:117) ~[na:1.8.0_291]
at sun.security.ssl.TransportContext.fatal(TransportContext.java:357) ~[na:1.8.0_291]
at sun.security.ssl.Alert$AlertConsumer.consume(Alert.java:293) ~[na:1.8.0_291]
at sun.security.ssl.TransportContext.dispatch(TransportContext.java:203) ~[na:1.8.0_291]
at sun.security.ssl.SSLTransport.decode(SSLTransport.java:154) ~[na:1.8.0_291]
at sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1290) ~[na:1.8.0_291]
at sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1199) ~[na:1.8.0_291]
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:401) ~[na:1.8.0_291]
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:373) ~[na:1.8.0_291]
at org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:396) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:355) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:381) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[httpclient-4.5.5.jar:4.5.5]
at us.codecraft.webmagic.downloader.HttpClientDownloader.download(HttpClientDownloader.java:85) ~[webmagic-core-0.7.3.jar:na]
at us.codecraft.webmagic.Spider.processRequest(Spider.java:404) [webmagic-core-0.7.3.jar:na]
at us.codecraft.webmagic.Spider.access$000(Spider.java:61) [webmagic-core-0.7.3.jar:na]
at us.codecraft.webmagic.Spider$1.run(Spider.java:320) [webmagic-core-0.7.3.jar:na]
at us.codecraft.webmagic.thread.CountableThreadPool$1.run(CountableThreadPool.java:74) [webmagic-core-0.7.3.jar:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_291]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_291]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_291]
不知道怎么解决，网上搜说是要改webmagic包 不知道咋改呀
