title: Can not find keys in keystore when configuring wildfly
body: <p>We have several <code>.cer</code> files and import into the keystore with keytool command. Now we configure the <code>Wildfly 8.x</code> SSL with that keystore. When to start, we get the following errors:</p>
  
  <pre><code> 22:38:56,992 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-7) MSC000001: Failed to start service jboss.server.controller.management.security_realm.UndertowRealm.key-manager: org.jboss.msc.service.StartException in service jboss.server.controller.management.security_realm.UndertowRealm.key-manager: WFLYDM0083: The KeyStore /home/demo/mykeystore.jks does not contain any keys.
      at org.jboss.as.domain.management.security.FileKeystore.assertContainsKey(FileKeystore.java:169)
      at org.jboss.as.domain.management.security.FileKeystore.load(FileKeystore.java:120)
      at org.jboss.as.domain.management.security.FileKeyManagerService.start(FileKeyManagerService.java:145)
      at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948)
      at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      at java.lang.Thread.run(Thread.java:745)
  </code></pre>
  
  <p>Any help will be appreciated. </p>