2021-01-27 09:09:35,433 [pool-38-thread-10295] ERROR o.a.a.s.p.h.IamAdminServicesHandler - Error while retrieving user
profile from IAM backend, reason: RESTEASY004655: Unable to invoke request
javax.ws.rs.ProcessingException: RESTEASY004655: Unable to invoke request
at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.invoke(ApacheHttpClient4Engine.java:287)
at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.invoke(ClientInvocation.java:436)
at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invoke(ClientInvoker.java:102)
at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientProxy.invoke(ClientProxy.java:64)
at com.sun.proxy.$Proxy55.search(Unknown Source)
at org.apache.airavata.service.profile.iam.admin.services.core.impl.TenantManagementKeycloakImpl.getUsers(Tenan
tManagementKeycloakImpl.java:499)
at org.apache.airavata.service.profile.handlers.IamAdminServicesHandler.getUsers(IamAdminServicesHandler.java:1
97)
at org.apache.airavata.service.profile.iam.admin.services.cpi.IamAdminServices$Processor$getUsers.getResult(Iam
AdminServices.java:1382)
at org.apache.airavata.service.profile.iam.admin.services.cpi.IamAdminServices$Processor$getUsers.getResult(Iam
AdminServices.java:1366)
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
at org.apache.thrift.TMultiplexedProcessor.process(TMultiplexedProcessor.java:123)
at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: javax.net.ssl.SSLException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnc
hors parameter must be non-empty
at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:133)
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:350)
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:293)
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:288)
at java.base/sun.security.ssl.SSLSocketImpl.handleException(SSLSocketImpl.java:1581)
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:453)
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:411)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:553)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:412)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.jav
a:179)
at org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:328)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:612)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:447)
at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:884)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.invoke(ApacheHttpClient4Engine.java:283)
... 15 common frames omitted