{"id":14977,"date":"2018-04-10T10:38:42","date_gmt":"2018-04-10T17:38:42","guid":{"rendered":"https:\/\/ephesoft.com\/docs\/?p=14977"},"modified":"2020-08-26T16:14:47","modified_gmt":"2020-08-26T23:14:47","slug":"kb00021767-java-security-invalidalgorithmparameterexception-the-trustanchors-parameter-must-be-non-empty","status":"publish","type":"post","link":"https:\/\/ephesoft.com\/docs\/kb00021767-java-security-invalidalgorithmparameterexception-the-trustanchors-parameter-must-be-non-empty\/","title":{"rendered":"KB00021767: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty"},"content":{"rendered":"<p><strong>Issue Description:<\/strong><\/p>\n<p>If you are observing below Error message when Ephesoft is configured over https in tomcat and truststore &amp; keystore are referencing to same jks file which doesn&#8217;t contain any CA Certificate .<\/p>\n<p>2018-04-03 14:26:23,092 [main] ERROR org.apache.coyote.http11.Http11NioProtocol- Failed to initialize end point associated with ProtocolHandler [&#8220;https-jsse-nio-443&#8221;]<br \/>\n<em><strong>\u00a0Caused by: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty<\/strong><\/em><br \/>\nat java.security.cert.PKIXParameters.setTrustAnchors(PKIXParameters.java:200) ~[?:1.8.0_144]<br \/>\nat java.security.cert.PKIXParameters.&lt;init&gt;(PKIXParameters.java:157) ~[?:1.8.0_144]<br \/>\nat java.security.cert.PKIXBuilderParameters.&lt;init&gt;(PKIXBuilderParameters.java:130) ~[?:1.8.0_144]<br \/>\nat org.apache.tomcat.util.net.jsse.JSSEUtil.getParameters(JSSEUtil.java:368) ~[tomcat-coyote.jar:8.5.23]<br \/>\nat org.apache.tomcat.util.net.jsse.JSSEUtil.getTrustManagers(JSSEUtil.java:292) ~[tomcat-coyote.jar:8.5.23]<br \/>\nat org.apache.tomcat.util.net.AbstractJsseEndpoint.createSSLContext(AbstractJsseEndpoint.java:113) ~[tomcat-coyote.jar:8.5.23]<br \/>\n&#8230; 20 more<\/p>\n<p><strong>Component:<\/strong><\/p>\n<p>Tomcat<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Ephesoft Version:<\/strong><\/p>\n<p>Ephesoft 4.5.0.0<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Solution<\/strong>:<\/p>\n<p>If we use same .jks file as a keystore and as a truststore, then the server start up is failing with following error : java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty.<br \/>\nKeystore is to store the ServerCerts and TrustStore is to store the CA certs. On adding at least one CA certificate in the .jks, above issue will be resolved.<\/p>\n<p>Also if you are not using PIV\/CAC, so you are not required to set truststoreFile option in connector settings.<br \/>\nAlso, the change in behaviour b\/w 4120\/4130 and 4500 is because of Tomcat version upgrade.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Issue Description: If you are observing below Error message when Ephesoft is configured over https in tomcat and truststore &amp; [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12337],"tags":[1291,944,727,1290],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.0 (Yoast SEO v22.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>KB00021767: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty | Ephesoft Docs<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"KB00021767: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty\" \/>\n<meta property=\"og:description\" content=\"Issue Description: If you are observing below Error message when Ephesoft is configured over https in tomcat and truststore &amp; 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