Exception in thread "main" java.lang.RuntimeException: Unable to obtain list of bootstrap servers. [ vm kaa server and endpoint host linux ]

[Manoj Verma]

Hi all,

Problem in running first kaa pllication from eclipse java

18:34:15,508 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback.groovy]

18:34:15,508 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]

18:34:15,509 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback.xml] at [file:/home/enigma/Downloads/kaa-first-app/kaa-first-app/java/target/classes/logback.xml]

18:34:16,032 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - debug attribute not set

18:34:16,080 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]

18:34:16,096 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [console]

18:34:16,235 |-INFO in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property

18:34:16,442 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [org.kaaproject.kaa] to ERROR

18:34:16,442 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [org.kaaproject.kaa.samples.nf] to INFO

18:34:16,442 |-INFO in ch.qos.logback.classic.joran.action.RootLoggerAction - Setting level of ROOT logger to INFO

18:34:16,442 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [console] to Logger[ROOT]

18:34:16,443 |-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?

18:34:16,443 |-ERROR in ch.qos.logback.core.joran.action.AppenderRefAction - See http://logback.qos.ch/codes.html#appender_order for more details.

18:34:16,443 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - End of configuration.

18:34:16,448 |-INFO in ch.qos.logback.classic.joran.JoranConfigurator@16b4a017 - Registering current configuration as safe fallback point

Exception in thread "main" java.lang.RuntimeException: Unable to obtain list of bootstrap servers.

at org.kaaproject.kaa.client.AbstractKaaClient.<init>(AbstractKaaClient.java:190)

at org.kaaproject.kaa.client.BaseKaaClient.<init>(BaseKaaClient.java)

at org.kaaproject.kaa.client.Kaa.newClient(Kaa.java:47)

at org.kaaproject.kaa.client.Kaa.newClient(Kaa.java:42)

at org.kaaproject.kaa.samples.nf.NotificationSystemTestApp.launch(NotificationSystemTestApp.java:25)

at org.kaaproject.kaa.samples.nf.NotificationSystemTestApp.main(NotificationSystemTestApp.java:20)

[Volodymyr Chyzhevskyi]

can you send me all logs from Kaa?

use Troubleshooting guide 

Probably you have some problem with network settings. For example you could use old sdk where stored old host of Kaa

Also look at the discussion of a similar problem