「信頼されていない資格情報のため、PKIXパスの構築に失敗しました: [subjectName='CN=<domain> O=<org> 、C=<country> ThingWorx の PingFederate SSL/TLS を構成または更新するときに、「']: 要求されたターゲットへの有効な証明書パスが見つかりません」というエラーが表示されます。

• PingFederateでSSOを設定中に、ThingWorx NavigateでSSLハンドシェイクエラーが発生し、ログインに失敗します
• ThingWorx Javascript サービスGetJSONから REST API を呼び出そうとすると、 PKIX パスの構築に失敗して失敗します。 または信頼できない資格情報エラーのため PKIX パスの構築に失敗しました
• ThingWorx ライセンスの更新後、アプリケーションが次のエラーで失敗し、ユーザーは SSO を使用してログインできなくなります。

[L: ERROR] [O: o.s.s.s.t.MetadataCredentialResolver] [I: ] [U: ] [S: ] [P: ] [T: Metadata-reload] PKIX path construction failed for untrusted credential: [subjectName='CN=<domain>O=<organization>,C=<country>']: unable to find valid certification path to requested target

• ThingWorx ログ内に次のエラーが表示されます。
  • <ThingworxStorage>\logs\SecurityLog.log

[ Error requesting access token. ][ I/O error on POST request for "https://PINGFEDERATE_HOST_NAME/as/token.oauth2": sun.security.validator.ValidatorException: 
PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target;
nested exception is 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 ][ sun.security.validator.ValidatorException: PKIX path building failed:
sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target ]
[ PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target ]
[ unable to find valid certification path to requested target ]

• <ThingworxStorage>\logs\ErrorLog.log

[O: E.c.q.l.c.Logger] [I: ] [U: ???] [S: ] [P: ] [T: https-jsse-nio-8443-exec-7] [ Failed to utilize the SSO component for authentication ]
[ Error requesting access token. ][ I/O error on POST request for "https://<Ping Fed Host>:443/as/token.oauth2": sun.security.validator.ValidatorException:
PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target;
nested exception is 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 ]
[ sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException:
unable to find valid certification path to requested target ][ PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException:
unable to find valid certification path to requested target ][ unable to find valid certification path to requested target ]
[L: ERROR] [O: E.c.q.l.c.Logger] [I: ] [U: ???] [S: ] [P: ] [T: https-jsse-nio-8443-exec-7] Could not handle request
[L: ERROR] [O: E.c.q.l.c.Logger] [I: ] [U: ???] [S: ] [P: ] [T: https-jsse-nio-8443-exec-7] Could not handle request
[L: ERROR] [O: E.c.q.l.c.Logger] [I: ] [U: ???] [S: ] [P: ] [T: https-jsse-nio-8443-exec-7] errorMessage: [Unauthorized], statusCode: [401]