フォームの送信ボタンをクリックすると、例外が発生します。Googleでさらに検索した後、HTMLUnitによって送信されたリクエストにサーバーが応答しなかった場合、この例外がスローされるようです。HTMLUnit 2.9 を使用しています。
java.lang.RuntimeException: org.apache.http.NoHttpResponseException: ターゲット サーバーが com.gargoylesoftware.htmlunit.WebClient.download(WebClient.java:2131) で応答に失敗しました com.gargoylesoftware.htmlunit.html.HtmlForm.submit( HtmlForm.java:135) com.gargoylesoftware.htmlunit.html.HtmlSubmitInput.doClickAction(HtmlSubmitInput.java:75) com.gargoylesoftware.htmlunit.html.HtmlElement.click(HtmlElement.java:1244) com.gargoylesoftware.htmlunit .html.HtmlElement.click(HtmlElement.java:1195) com.gargoylesoftware.htmlunit.html.HtmlElement.click(HtmlElement.java:1158) com.quinstreet.dms.qaautomationtool.testengine.LeadSubmitter.submitForm(LeadSubmitter.java) :1518) com.quinstreet.dms.qaautomationtool.testengine.LeadSubmitter.processFodPage(LeadSubmitter.java:627) com.quinstreet.dms.qaautomationtool.testengine.LeadSubmitter.submitLead(LeadSubmitter.java:431) com.quinstreet.dms.qaautomationtool.testengine.LeadSubmitter.run(LeadSubmitter.java:174) com.quinstreet.dms .qaautomationtool.util.ThreadPool$PooledThread.run(ThreadPool.java:123)
原因: org.apache.http.NoHttpResponseException: ターゲット サーバーは、org.apache.http.impl.io.AbstractMessageParser の org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:101) で応答に失敗しました.parse(AbstractMessageParser.java:252) の org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:281) の org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:247) のorg.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:219) org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:298) org.apache.http.protocol.HttpRequestExecutor.組織で実行 (HttpRequestExecutor.java:125)。org.apache.http.impl.client.DefaultRequestDirector.tryExecute(DefaultRequestDirector.java:645) org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:464) org.apache.http.impl.client. AbstractHttpClient.execute(AbstractHttpClient.java:820) at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:776) at com.gargoylesoftware.htmlunit.HttpWebConnection.getResponse(HttpWebConnection.java:152) at com .gargoylesoftware.htmlunit.WebClient.loadWebResponseFromWebConnection(WebClient.java:1439) at com.gargoylesoftware.htmlunit.WebClient.loadWebResponse(WebClient.java:1358) at com.gargoylesoftware.htmlunit.WebClient.download(WebClient.java:2127)apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:464) org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:820) org.apache.http.impl.client. AbstractHttpClient.execute(AbstractHttpClient.java:776) at com.gargoylesoftware.htmlunit.HttpWebConnection.getResponse(HttpWebConnection.java:152) at com.gargoylesoftware.htmlunit.WebClient.loadWebResponseFromWebConnection(WebClient.java:1439) at com.gargoylesoftware.htmlunit .WebClient.loadWebResponse(WebClient.java:1358) com.gargoylesoftware.htmlunit.WebClient.download(WebClient.java:2127)apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:464) org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:820) org.apache.http.impl.client. AbstractHttpClient.execute(AbstractHttpClient.java:776) at com.gargoylesoftware.htmlunit.HttpWebConnection.getResponse(HttpWebConnection.java:152) at com.gargoylesoftware.htmlunit.WebClient.loadWebResponseFromWebConnection(WebClient.java:1439) at com.gargoylesoftware.htmlunit .WebClient.loadWebResponse(WebClient.java:1358) com.gargoylesoftware.htmlunit.WebClient.download(WebClient.java:2127)http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:776) at com.gargoylesoftware.htmlunit.HttpWebConnection.getResponse(HttpWebConnection.java:152) at com.gargoylesoftware.htmlunit.WebClient.loadWebResponseFromWebConnection(WebClient.java:1439) com.gargoylesoftware.htmlunit.WebClient.loadWebResponse(WebClient.java:1358) で com.gargoylesoftware.htmlunit.WebClient.download(WebClient.java:2127) でhttp.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:776) at com.gargoylesoftware.htmlunit.HttpWebConnection.getResponse(HttpWebConnection.java:152) at com.gargoylesoftware.htmlunit.WebClient.loadWebResponseFromWebConnection(WebClient.java:1439) com.gargoylesoftware.htmlunit.WebClient.loadWebResponse(WebClient.java:1358) で com.gargoylesoftware.htmlunit.WebClient.download(WebClient.java:2127) でダウンロード (WebClient.java:2127)ダウンロード (WebClient.java:2127)
この問題を解決するための解決策または手がかりを提案してください。