I am getting the same this error while running the First Kaa Application. I have Kaa server running in a different linux machine and trying to run the application from my windows machine. Do I need to change the the IP address in the sdk somewhere? i have already given my kaa server ip as Base URL in the general settings as a kaa administrator.
11:37:25,258 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback.groovy]
11:37:25,258 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]
11:37:25,289 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback.xml] at [file:/D:/kaa/FirstKaaApplication/target/classes/logback.xml]
11:37:25,823 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - debug attribute not set
11:37:25,979 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
11:37:26,026 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [console]
11:37:26,120 |-INFO in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property
11:37:26,414 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [org.kaaproject.kaa] to ERROR
11:37:26,414 |-INFO in ch.qos.logback.classic.joran.action.RootLoggerAction - Setting level of ROOT logger to INFO
11:37:26,415 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [console] to Logger[ROOT]
11:37:26,417 |-ERROR in ch.qos.logback.core.joran.action.AppenderRefAction - Could not find an appender named [fileLogAppender]. Did you define it below instead of above in the configuration file?
11:37:26,417 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - End of configuration.
11:37:26,423 |-INFO in ch.qos.logback.classic.joran.JoranConfigurator@3c679bde - Registering current configuration as safe fallback point
2016-06-27 11:37:31,970 [main] INFO o.k.k.s.nf.NotificationSystemTestApp - Kaa SDK client started!
2016-06-27 11:37:34,434 [pool-1-thread-1] ERROR o.k.k.c.c.i.c.DefaultBootstrapChannel - Failed to receive operation servers list {}
org.apache.http.conn.HttpHostConnectException: Connect to localhost:9889 [localhost/
127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused: connect
at org.apache.http.impl.conn.HttpClientConnectionOperator.connect(HttpClientConnectionOperator.java:138) ~[kaa-java-ep-sdk.jar:na]
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:314) ~[kaa-java-ep-sdk.jar:na]
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:363) ~[kaa-java-ep-sdk.jar:na]
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:219) ~[kaa-java-ep-sdk.jar:na]
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:195) ~[kaa-java-ep-sdk.jar:na]
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:85) ~[kaa-java-ep-sdk.jar:na]
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:108) ~[kaa-java-ep-sdk.jar:na]
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:186) ~[kaa-java-ep-sdk.jar:na]
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82) ~[kaa-java-ep-sdk.jar:na]
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:106) ~[kaa-java-ep-sdk.jar:na]
at org.kaaproject.kaa.client.transport.DesktopHttpClient.executeHttpRequest(DesktopHttpClient.java:69) ~[kaa-java-ep-sdk.jar:na]
at org.kaaproject.kaa.client.channel.impl.channels.DefaultBootstrapChannel.processTypes(DefaultBootstrapChannel.java:74) ~[kaa-java-ep-sdk.jar:na]
at org.kaaproject.kaa.client.channel.impl.channels.DefaultBootstrapChannel.access$100(DefaultBootstrapChannel.java:32) ~[kaa-java-ep-sdk.jar:na]
at org.kaaproject.kaa.client.channel.impl.channels.DefaultBootstrapChannel$BootstrapRunnable.run(DefaultBootstrapChannel.java:49) ~[kaa-java-ep-sdk.jar:na]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [na:1.8.0_40]
at java.util.concurrent.FutureTask.run(Unknown Source) [na:1.8.0_40]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [na:1.8.0_40]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [na:1.8.0_40]
at java.lang.Thread.run(Unknown Source) [na:1.8.0_40]
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.DualStackPlainSocketImpl.connect0(Native Method) ~[na:1.8.0_40]
at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source) ~[na:1.8.0_40]
at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:1.8.0_40]
at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:1.8.0_40]
at java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:1.8.0_40]
at java.net.PlainSocketImpl.connect(Unknown Source) ~[na:1.8.0_40]
at java.net.SocksSocketImpl.connect(Unknown Source) ~[na:1.8.0_40]
at java.net.Socket.connect(Unknown Source) ~[na:1.8.0_40]
at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:72) ~[kaa-java-ep-sdk.jar:na]
at org.apache.http.impl.conn.HttpClientConnectionOperator.connect(HttpClientConnectionOperator.java:118) ~[kaa-java-ep-sdk.jar:na]
... 18 common frames omitted