Ben, Thanks for summarizing the problem and providing the error log output.
With the removal of the XML-based flow configuration in NiFi 2.0.0-M1, nifi.properties now needs to reference the JSON-based configuration. The nifi.flow.configuration.file property in nifi.properties should reference flow.json.gz instead of flow.xml.gz. At minimum, this looks like something we should improve in terms of error handling, or potentially make the upgrade more seamless. For the moment, I have updated the Migration Guidance page [1] to note the need to change the configuration property. If you run into any other upgrade issues, please pass along the details. Regards, David Handermann [1] https://cwiki.apache.org/confluence/display/NIFI/Migration+Guidance On Tue, Nov 28, 2023 at 4:12 AM Ben .T.George <bentech4...@gmail.com> wrote: > > HI, > > How can I upgrade from 1.24.0 to 2.0.0-M1. > > I did the same pedicure like i did before to upgrade to 1.24.0, which is not > worked it seems and NiFi is not starting, > > from bootstrap logs: > 2023-11-28 12:59:32,762 INFO [NiFi Bootstrap Command Listener] > org.apache.nifi.bootstrap.RunNiFi Apache NiFi now running and listening for > Bootstrap requests on port 40771 > 2023-11-28 12:59:45,273 ERROR [NiFi logging handler] org.apache.nifi.StdErr > Failed to start web server: Error creating bean with name > 'niFiWebApiConfiguration': BeanPostProcessor before instantiation of bean > failed; nested exception is > org.springframework.beans.factory.UnsatisfiedDependencyException: Error > creating bean with name > 'org.springframework.security.config.annotation.method.configuration.PrePostMethodSecurityConfiguration': > Unsatisfied dependency expressed through constructor parameter 0; nested > exception is > org.springframework.beans.factory.UnsatisfiedDependencyException: Error > creating bean with name > 'org.apache.nifi.web.security.configuration.AuthenticationSecurityConfiguration': > Unsatisfied dependency expressed through constructor parameter 2; nested > exception is org.springframework.beans.factory.BeanCreationException: Error > creating bean with name 'authorizer': FactoryBean threw exception on object > creation; nested exception is > org.apache.nifi.controller.serialization.FlowSerializationException: Could > not parse flow as a VersionedDataflow > 2023-11-28 12:59:45,273 ERROR [NiFi logging handler] org.apache.nifi.StdErr > Shutting down... > 2023-11-28 12:59:45,955 INFO [main] org.apache.nifi.bootstrap.RunNiFi NiFi > never started. Will not restart NiFi > > > and app.log: > https://pastebin.com/R4dGaPmY > > Thanks & Regards, > Ben > >
