@RePacheco  I see below message from the shared logs, Can you check is Cloudera Manager  is up and running on host awsnode01   INFO knox.gateway (ConfigurableHADispatch.java:executeRequest(162)) - Could not connect to server: https://awsnode01:7183/favicon.ico?doAs=u3212 org.eclipse.jetty.io.EofException: Closed   ... View more

Hi Samsal - that's perfect. Many thanks , Rob 👍   ... View more

@KaimingGu Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future. Thanks ... View more

Downloaded Nifi 1.15.3 fresh and compiled with Java11.   I added jaxb dependency in POM xml . Still getting below error on start up.   <dependency> <groupId>javax.xml.bind</groupId> <artifactId>jaxb-api</artifactId> <version>2.3.0</version> </dependency> 2023-03-09 15:48:45,776 ERROR [main] org.apache.nifi.NiFi Failure to launch NiFi java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException at org.apache.bval.jsr.ConfigurationImpl.parseValidationXml(ConfigurationImpl.java:357) at org.apache.bval.jsr.ConfigurationImpl.createBootstrapConfiguration(ConfigurationImpl.java:349) at org.apache.bval.jsr.ConfigurationImpl.prepare(ConfigurationImpl.java:340) at org.apache.bval.jsr.ConfigurationImpl.__privileged_doBuildValidatorFactory(ConfigurationImpl.java:329) at org.apache.bval.jsr.ConfigurationImpl.doBuildValidatorFactory(ConfigurationImpl.java) at org.apache.bval.jsr.ConfigurationImpl.buildValidatorFactory(ConfigurationImpl.java:324) at org.apache.nifi.processors.standard.ParseCEF.<init>(ParseCEF.java:205) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490) at java.base/java.lang.Class.newInstance(Class.java:584) at org.apache.nifi.nar.StandardExtensionDiscoveringManager.getTempComponent(StandardExtensionDiscoveringManager.java:565) at org.apache.nifi.documentation.DocGenerator.document(DocGenerator.java:132) at org.apache.nifi.documentation.DocGenerator.documentConfigurableComponent(DocGenerator.java:104) at org.apache.nifi.documentation.DocGenerator.generate(DocGenerator.java:65) at org.apache.nifi.web.server.JettyServer.start(JettyServer.java:1139) at org.apache.nifi.NiFi.<init>(NiFi.java:170) at org.apache.nifi.NiFi.<init>(NiFi.java:82) at org.apache.nifi.NiFi.main(NiFi.java:330) Caused by: java.lang.ClassNotFoundException: javax.xml.bind.JAXBException at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:476) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:588) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ... 20 common frames omitted 2023-03-09 15:48:45,777 INFO [Threa ... View more

@khahus50a Thank you for this information, it has been sent to our Security team. Thanks for your contribution! ... View more

@SohamR As this is an older post, you would have a better chance of receiving a resolution by starting a new thread. This will also be an opportunity to provide details specific to your environment that could aid others in assisting you with a more accurate answer to your question. You can link this thread as a reference in your new post. Thanks ... View more

@rahul_loke Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future. Thanks ... View more

@pauljoshiva  Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future. Thanks   ... View more

I would suggest working with Cloudera support on this, as they would be best suited for analyzing logs and suggesting next steps. ... View more

@TADA As this is an older post, you would have a better chance of receiving a resolution by starting a new thread. This will also be an opportunity to provide details specific to your environment that could aid others in assisting you with a more accurate answer to your question. You can link this thread as a reference in your new post. ... View more