{"id":4450,"date":"2017-11-05T13:38:21","date_gmt":"2017-11-05T04:38:21","guid":{"rendered":"http:\/\/teraplot.net\/buyerassist\/?p=4450"},"modified":"2017-11-05T13:38:21","modified_gmt":"2017-11-05T04:38:21","slug":"java-net-socketexception-address-family-not-supported-by-protocol-family-connect","status":"publish","type":"post","link":"https:\/\/teraplot.net\/buyerassist\/2017\/11\/05\/java-net-socketexception-address-family-not-supported-by-protocol-family-connect\/","title":{"rendered":"java.net.SocketException: Address family not supported by protocol family: connect"},"content":{"rendered":"<p>\u4e0b\u8a18\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u6642\u306fIPV6\u3067\u63a5\u7d9a\u3092\u8a66\u307f\u3066\u63a5\u7d9a\u30a8\u30e9\u30fc\u306b\u306a\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><span style=\"color: #ff0000;\">java.net.SocketException: Address family not supported by protocol family: conne<\/span><br \/>\n<span style=\"color: #ff0000;\"> ct<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/serdRSsl5wE?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=ja&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>\u3053\u3061\u3089\u306e\u52d5\u753b\u3067\u7d39\u4ecb\u3057\u3066\u3044\u308b\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u306b<\/p>\n<p>setx _JAVA_OPTIONS -Djava.net.preferIPv4Stack=true<\/p>\n<p>\u3092\u5165\u529b\u3057\u3066\u30a8\u30f3\u30bf\u30fc\u3092\u62bc\u3059\u65b9\u6cd5\u304b<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/teratail.com\/questions\/22922\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u306e\u78ba\u8a8d\u3067\u5931\u6557\u3059\u308b\u305d\u3046\u3067\u3059\u3002<\/a>\u3067\u56de\u7b54\u3055\u308c\u3066\u3044\u308bIPv6\u3092\u5229\u7528\u3057\u306a\u3044\u8a2d\u5b9a\u306b\u3059\u308b\u65b9\u6cd5\u3092\u304a\u8a66\u3057\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>IPv6\u306e\u8a2d\u5b9a\u3092\u89e3\u9664\u3059\u308b\u306b\u306f<a href=\"https:\/\/cs.zaq.ne.jp\/JSS_KnowledgeDetail?an=000003229\">ZAQ\u306e\u30da\u30fc\u30b8<\/a>\u3067\u7d39\u4ecb\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>\u203b\u8a2d\u5b9a\u5f8c\u3001<span style=\"color: #ff0000;\">\u518d\u8d77\u52d5<\/span>\u304c\u5fc5\u8981\u3067\u3059\u3002<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #ff0000;\">java.net.SocketException: Address family not supported by protocol family: conne<\/span><br \/>\n<span style=\"color: #ff0000;\"> ct<\/span><br \/>\nat java.net.DualStackPlainSocketImpl.connect0(Native Method)<br \/>\nat java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)<br \/>\nat java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)<br \/>\nat java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)<br \/>\nat java.net.AbstractPlainSocketImpl.connect(Unknown Source)<br \/>\nat java.net.PlainSocketImpl.connect(Unknown Source)<br \/>\nat java.net.SocksSocketImpl.connect(Unknown Source)<br \/>\nat java.net.Socket.connect(Unknown Source)<br \/>\nat sun.net.NetworkClient.doConnect(Unknown Source)<br \/>\nat sun.net.www.http.HttpClient.openServer(Unknown Source)<br \/>\nat sun.net.www.http.HttpClient.openServer(Unknown Source)<br \/>\nat sun.net.www.http.HttpClient.(Unknown Source)<br \/>\nat sun.net.www.http.HttpClient.New(Unknown Source)<br \/>\nat sun.net.www.http.HttpClient.New(Unknown Source)<br \/>\nat sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown<br \/>\nSource)<br \/>\nat sun.net.www.protocol.http.HttpURLConnection.plainConnect0(Unknown Sou<br \/>\nrce)<br \/>\nat sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Sour<br \/>\nce)<br \/>\nat sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)<br \/>\nat sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(Unknown<br \/>\nSource)<br \/>\nat sun.net.www.protocol.http.HttpURLConnection.getOutputStream(Unknown S<br \/>\nource)<br \/>\nat net.monokoko.db.newDisplayTool.DBProxy.sendQuery(DBProxy.java:126)<br \/>\nat net.monokoko.db.newDisplayTool.DBProxy.select(DBProxy.java:53)<br \/>\nat net.monokoko.db.newDisplayTool.Dao.selectUserByMail(Dao.java:21)<br \/>\nat com.buyma.newDisplayTool.User.load(User.java:124)<br \/>\nat com.buyma.newDisplayTool.NewDisplayTool$7.run(NewDisplayTool.java:497<br \/>\n)<br \/>\nat java.lang.Thread.run(Unknown Source)<br \/>\nException in thread &#8220;Thread-3&#8221; java.lang.RuntimeException: \u30b5\u30fc\u30d0\u30a2\u30af\u30bb\u30b9\u306b\u5931\u6557<br \/>\n\u3057\u307e\u3057\u305f\u3002<br \/>\nat net.monokoko.db.newDisplayTool.DBProxy.sendQuery(DBProxy.java:162)<br \/>\nat net.monokoko.db.newDisplayTool.DBProxy.select(DBProxy.java:53)<br \/>\nat net.monokoko.db.newDisplayTool.Dao.selectUserByMail(Dao.java:21)<br \/>\nat com.buyma.newDisplayTool.User.load(User.java:124)<br \/>\nat com.buyma.newDisplayTool.NewDisplayTool$7.run(NewDisplayTool.java:497<br \/>\n)<br \/>\nat java.lang.Thread.run(Unknown Source)<br \/>\nCaused by: java.net.SocketException: Address family not supported by protocol fa<br \/>\nmily: connect<br \/>\nat java.net.DualStackPlainSocketImpl.connect0(Native Method)<br \/>\nat java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)<br \/>\nat java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)<br \/>\nat java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)<br \/>\nat java.net.AbstractPlainSocketImpl.connect(Unknown Source)<br \/>\nat java.net.PlainSocketImpl.connect(Unknown Source)<br \/>\nat java.net.SocksSocketImpl.connect(Unknown Source)<br \/>\nat java.net.Socket.connect(Unknown Source)<br \/>\nat sun.net.NetworkClient.doConnect(Unknown Source)<br \/>\nat sun.net.www.http.HttpClient.openServer(Unknown Source)<br \/>\nat sun.net.www.http.HttpClient.openServer(Unknown Source)<br \/>\nat sun.net.www.http.HttpClient.(Unknown Source)<br \/>\nat sun.net.www.http.HttpClient.New(Unknown Source)<br \/>\nat sun.net.www.http.HttpClient.New(Unknown Source)<br \/>\nat sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown<br \/>\nSource)<br \/>\nat sun.net.www.protocol.http.HttpURLConnection.plainConnect0(Unknown Sou<br \/>\nrce)<br \/>\nat sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Sour<br \/>\nce)<br \/>\nat sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)<br \/>\nat sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(Unknown<br \/>\nSource)<br \/>\nat sun.net.www.protocol.http.HttpURLConnection.getOutputStream(Unknown S<br \/>\nource)<br \/>\nat net.monokoko.db.newDisplayTool.DBProxy.sendQuery(DBProxy.java:126)<br \/>\n&#8230; 5 more<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0b\u8a18\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u6642\u306fIPV6\u3067\u63a5\u7d9a\u3092\u8a66\u307f\u3066\u63a5\u7d9a\u30a8\u30e9\u30fc\u306b\u306a\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 java.net.SocketException: Address family not supported by prot [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[38],"tags":[],"class_list":["post-4450","post","type-post","status-publish","format-standard","hentry","category-blog"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/teraplot.net\/buyerassist\/wp-json\/wp\/v2\/posts\/4450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teraplot.net\/buyerassist\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teraplot.net\/buyerassist\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teraplot.net\/buyerassist\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/teraplot.net\/buyerassist\/wp-json\/wp\/v2\/comments?post=4450"}],"version-history":[{"count":1,"href":"https:\/\/teraplot.net\/buyerassist\/wp-json\/wp\/v2\/posts\/4450\/revisions"}],"predecessor-version":[{"id":4451,"href":"https:\/\/teraplot.net\/buyerassist\/wp-json\/wp\/v2\/posts\/4450\/revisions\/4451"}],"wp:attachment":[{"href":"https:\/\/teraplot.net\/buyerassist\/wp-json\/wp\/v2\/media?parent=4450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teraplot.net\/buyerassist\/wp-json\/wp\/v2\/categories?post=4450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teraplot.net\/buyerassist\/wp-json\/wp\/v2\/tags?post=4450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}