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via Apache's JIRA Issue Tracker by Greg Senia, 1 year ago
Error running rest call; nested exception is org.springframework.web.client.HttpClientErrorException: 404 Not Found
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Error running rest call; nested exception is org.springframework.web.client.HttpClientErrorException: 404 Not Found
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Error running rest call; nested exception is org.springframework.web.client.HttpClientErrorException: 401 Authentication required
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Error running rest call; nested exception is java.lang.IllegalArgumentException: Null name not allowed
org.springframework.web.client.HttpClientErrorException: 404 Not Found	at org.springframework.web.client.DefaultResponseErrorHandler.handleError(DefaultResponseErrorHandler.java:91)	at org.springframework.web.client.RestTemplate.handleResponse(RestTemplate.java:667)	at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:620)	at org.springframework.security.kerberos.client.KerberosRestTemplate.doExecuteSubject(KerberosRestTemplate.java:202)	at org.springframework.security.kerberos.client.KerberosRestTemplate.access$100(KerberosRestTemplate.java:67)	at org.springframework.security.kerberos.client.KerberosRestTemplate$1.run(KerberosRestTemplate.java:191)	at java.security.AccessController.doPrivileged(Native Method)	at javax.security.auth.Subject.doAs(Subject.java:360)	at org.springframework.security.kerberos.client.KerberosRestTemplate.doExecute(KerberosRestTemplate.java:187)	at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:580)	at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:498)	at org.apache.zeppelin.livy.LivyHelper.executeHTTP(LivyHelper.java:356)	at org.apache.zeppelin.livy.LivyHelper.executeCommand(LivyHelper.java:297)	at org.apache.zeppelin.livy.LivyHelper.interpret(LivyHelper.java:238)	at org.apache.zeppelin.livy.LivyHelper.interpretInput(LivyHelper.java:188)	at org.apache.zeppelin.livy.LivySparkInterpreter.interpret(LivySparkInterpreter.java:108)	at org.apache.zeppelin.interpreter.LazyOpenInterpreter.interpret(LazyOpenInterpreter.java:94)	at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:390)	at org.apache.zeppelin.scheduler.Job.run(Job.java:176)	at org.apache.zeppelin.scheduler.FIFOScheduler$1.run(FIFOScheduler.java:139)	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)	at java.util.concurrent.FutureTask.run(FutureTask.java:266)	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)