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--- software:openease_robot_interface_gsoc [2017/08/20 10:48] – created asil
+++ software:openease_robot_interface_gsoc [2018/06/08 11:51] (current) – gkazhoya
@@ Line 33: / Line 33: @@
 It is suggested before starting that take a look at predicates in knowrob_cloud_logger/knowrob_cloud_logger.pl. If you have questions regarding the usage of predicates, contact me (asil@cs.uni-bremen.de)
-The latest changes in openEASE are not pushed in the main seerver yet. You can use local openEASE instance at 192.168.100.219 for now.
+The latest changes in openEASE are not pushed in the erface connected"
+"Container started." main seerver yet. You can use local openEASE instance at 192.168.100.219 for now.
@@ Line 100: / Line 101: @@
 "view-source:192.168.100.219/user_data/[YourEpisodicMemoryName].owl" from Firefox address bar.
 Finally, right click to the source file and saving it will let you keep the episodic memory in your local drive
+====== Troubleshooting ======
+**Q**: I get an error
+     javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException: No subject alternative names present
+        at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
+        at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1959)
+        at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:302)
+        at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:296)
+        at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1514)
+        at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:216)
+        at sun.security.ssl.Handshaker.processLoop(Handshaker.java:1026)
+        at sun.security.ssl.Handshaker.process_record(Handshaker.java:961)
+        at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1072)
+        at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1385)
+        at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1413)
+        at jpl.Query.hasMoreSolutions(Query.java:258)
+        at jpl.Query.allSolutions(Query.java:556)
+        at org.knowrob.json_prolog.query.AllSolutionsCommand.execute(AllSolutionsCommand.java:6)
+        at org.knowrob.json_prolog.query.ThreadedQuery.run(ThreadedQuery.java:140)
+        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
+        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
+        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
+        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
+        at java.lang.Thread.run(Thread.java:748)
+      Caused by: java.security.cert.CertificateException: No subject alternative names present
+        at sun.security.util.HostnameChecker.matchIP(HostnameChecker.java:145)
+        at sun.security.util.HostnameChecker.match(HostnameChecker.java:94)
+        at sun.security.ssl.X509TrustManagerImpl.checkIdentity(X509TrustManagerImpl.java:455)
+        at sun.security.ssl.X509TrustManagerImpl.checkIdentity(X509TrustManagerImpl.java:436)
+        at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:200)
+        at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124)
+        at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1496)
+        ... 26 more
+     java.lang.Exception: jpl.PrologException: PrologException:
+     error(java_exception(@('J#00000139763201972864')), 'org.openease.client.EASEError')
+        at org.knowrob.json_prolog.JSONPrologNode$NextSolutionCallback.build(JSONPrologNode.java:308)
+        at org.knowrob.json_prolog.JSONPrologNode$NextSolutionCallback.build(JSONPrologNode.java:272)
+        at
+     org.ros.internal.node.service.ServiceRequestHandler.handleRequest(ServiceRequestHandler.java:65)
+        at org.ros.internal.node.service.ServiceRequestHandler.access$100(ServiceRequestHandler.java:38)
+        at org.ros.internal.node.service.ServiceRequestHandler$1.run(ServiceRequestHandler.java:99)
+        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
+        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
+        at java.lang.Thread.run(Thread.java:748)
+     Caused by: jpl.PrologException: PrologException: error(java_exception(@('J#00000139763201972864')),
+   'org.openease.client.EASEError')
+        at jpl.Query.get1(Query.java:336)
+        at jpl.Query.hasMoreSolutions(Query.java:258)
+        at jpl.Query.allSolutions(Query.java:556)
+        at org.knowrob.json_prolog.query.AllSolutionsCommand.execute(AllSolutionsCommand.java:6)
+        at org.knowrob.json_prolog.query.ThreadedQuery.run(ThreadedQuery.java:140)
+        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
+        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
+        ... 3 more
+Make sure the certificate has the correct expiration date and your correct IP (not just localhost).