Java exception Server certificates

I wanted tosign thecertificates from aCA. Coplete the profile under server certificates and copy the CSR RSA code in my CA website.

After that i copy the code "Common Name: DigiCert SHA2 High Assurance Server CA" and press save.

Ok and after that a copy  the second code "Common Name: DigiCert High Assurance EV Root CA" (that was the mistake...) in the second not RSA field.

After that i have the java exception...

Exception:
java.security.InvalidKeyException: Supplied key (sun.security.provider.DSAPrivateKey) is not a RSAPrivateKey instance     at org.bouncycastle.jcajce.provider.asymmetric.rsa.DigestSignatureSpi.engineInitSign(Unknown Source)     at java.security.Signature$Delegate.engineInitSign(Unknown Source)     at java.security.Signature.initSign(Unknown Source)     at org.bouncycastle.jce.PKCS10CertificationRequest.<init>(Unknown Source)     at org.bouncycastle.jce.PKCS10CertificationRequest.<init>(Unknown Source)     at org.jivesoftware.util.CertificateManager.createSigningRequest(CertificateManager.java:592)     at org.jivesoftware.openfire.admin.ssl_002dcertificates_jsp._jspService(ssl_002dcertificates_jsp.java:551)     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)     at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)     at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808)     at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)     at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118)     at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52)     at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)     at org.jivesoftware.util.LocaleFilter.doFilter(LocaleFilter.java:74)     at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)     at org.jivesoftware.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:50)     at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)     at org.jivesoftware.admin.PluginFilter.doFilter(PluginFilter.java:78)     at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)     at org.jivesoftware.admin.AuthCheckFilter.doFilter(AuthCheckFilter.java:159)     at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)     at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)     at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)     at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)     at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)     at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)     at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)     at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)     at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)     at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)     at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)     at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)     at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)     at org.eclipse.jetty.server.Server.handle(Server.java:497)     at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)     at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)     at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)     at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)     at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)     at java.lang.Thread.run(Unknown Source)

I triedusing the consoleto deletethecertificates.

c:\Program Files (x86)\Openfire\resources\security>keytool -delete -keystore keystore -alias rsa
Enter keystore password:
keytool error: java.lang.Exception: Alias <rsa> does not exist
 
c:\Program Files (x86)\Openfire\resources\security>keytool -delete -keystore keystore -alias dsa
Enter keystore password:
keytool error: java.lang.Exception: Alias <dsa> does not exist

The Website is running but no login in chat is possible.

I can see on the home site behind the Server name the message "Found RSA certificate that is not valid for the server domain."