初めてのアプリを Google App Engine にデプロイしようとしていますが、次の問題が発生しています。
Eclipse で Google にサインインできませんでした。「サインインできませんでした。正しい確認コードを入力したことを確認してください」と表示されます。サインインしようとしているアカウントで 2 段階認証を行っていません。また、[Windows] -> [設定] -> [ネットワーク接続] でプロキシ設定を変更しようとしましたが、それも機能しませんでした。通信網）
ローカル マシンでアプリケーションを正しく実行できました。
また、 : を使用してコマンドラインからデプロイしようとしました...\appcfg.cmd update war。これにより、ログ ファイルに次のメッセージが表示されます。
Unable to update:
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.ssl.Alerts.getSSLException(Unknown Source)
at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
at sun.security.ssl.Handshaker.processLoop(Unknown Source)
at sun.security.ssl.Handshaker.process_record(Unknown Source)
at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(Unknown Source)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(Unknown Source)
at com.google.appengine.tools.admin.AbstractServerConnection.connect(AbstractServerConnection.java:125)
at com.google.appengine.tools.admin.AbstractServerConnection.send1(AbstractServerConnection.java:283)
at com.google.appengine.tools.admin.AbstractServerConnection.send(AbstractServerConnection.java:253)
at com.google.appengine.tools.admin.AbstractServerConnection.post(AbstractServerConnection.java:232)
at com.google.appengine.tools.admin.ResourceLimits.remoteRequest(ResourceLimits.java:171)
at com.google.appengine.tools.admin.ResourceLimits.request(ResourceLimits.java:138)
at com.google.appengine.tools.admin.AppAdminImpl.doUpdate(AppAdminImpl.java:414)
at com.google.appengine.tools.admin.AppAdminImpl.update(AppAdminImpl.java:55)
at com.google.appengine.tools.admin.AppCfg$UpdateAction.execute(AppCfg.java:1326)
at com.google.appengine.tools.admin.AppCfg.executeAction(AppCfg.java:327)
at com.google.appengine.tools.admin.AppCfg.<init>(AppCfg.java:210)
at com.google.appengine.tools.admin.AppCfg.<init>(AppCfg.java:121)
at com.google.appengine.tools.admin.AppCfg.main(AppCfg.java:117)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
at sun.security.validator.Validator.validate(Unknown Source)
at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
... 25 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
at java.security.cert.CertPathBuilder.build(Unknown Source)
... 31 more
com.google.appengine.tools.admin.AdminException: Unable to update app: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at com.google.appengine.tools.admin.AppAdminImpl.doUpdate(AppAdminImpl.java:425)
at com.google.appengine.tools.admin.AppAdminImpl.update(AppAdminImpl.java:55)
at com.google.appengine.tools.admin.AppCfg$UpdateAction.execute(AppCfg.java:1326)
at com.google.appengine.tools.admin.AppCfg.executeAction(AppCfg.java:327)
at com.google.appengine.tools.admin.AppCfg.<init>(AppCfg.java:210)
at com.google.appengine.tools.admin.AppCfg.<init>(AppCfg.java:121)
at com.google.appengine.tools.admin.AppCfg.main(AppCfg.java:117)
Caused by: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.ssl.Alerts.getSSLException(Unknown Source)
at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
at sun.security.ssl.Handshaker.processLoop(Unknown Source)
at sun.security.ssl.Handshaker.process_record(Unknown Source)
at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(Unknown Source)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(Unknown Source)
at com.google.appengine.tools.admin.AbstractServerConnection.connect(AbstractServerConnection.java:125)
at com.google.appengine.tools.admin.AbstractServerConnection.send1(AbstractServerConnection.java:283)
at com.google.appengine.tools.admin.AbstractServerConnection.send(AbstractServerConnection.java:253)
at com.google.appengine.tools.admin.AbstractServerConnection.post(AbstractServerConnection.java:232)
at com.google.appengine.tools.admin.ResourceLimits.remoteRequest(ResourceLimits.java:171)
at com.google.appengine.tools.admin.ResourceLimits.request(ResourceLimits.java:138)
at com.google.appengine.tools.admin.AppAdminImpl.doUpdate(AppAdminImpl.java:414)
... 6 more
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
at sun.security.validator.Validator.validate(Unknown Source)
at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
... 25 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
at java.security.cert.CertPathBuilder.build(Unknown Source)
... 31 more
誰でもこれで私を助けてもらえますか?