I am facing an issue with my Nifi as I am unable to access the Nifi anymore. I think this maybe because I have modified and replaced the nifi.properties file from the original downloaded version of the file. When I try to run Nifi as a service using sudo service nifi start it does not start the service. Here are the nifi-app.log that I can see...    ERROR [main] org.apache.nifi.NiFi Failure to launch NiFi java.lang.IllegalArgumentException: There was an issue loading properties at org.apache.nifi.NiFi.initializeProperties(NiFi.java:361) at org.apache.nifi.NiFi.convertArgumentsToValidatedNiFiProperties(NiFi.java:343) at org.apache.nifi.NiFi.convertArgumentsToValidatedNiFiProperties(NiFi.java:339) at org.apache.nifi.NiFi.main(NiFi.java:331) Caused by: java.lang.IllegalStateException: Sensitive Properties Key [nifi.sensitive.props.key] not found: See Admin Guide section [Updating t at org.apache.nifi.properties.NiFiPropertiesLoader.getDefaultProperties(NiFiPropertiesLoader.java:159) at org.apache.nifi.properties.NiFiPropertiesLoader.get(NiFiPropertiesLoader.java:138) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at org.apache.nifi.NiFi.initializeProperties(NiFi.java:356) ... 3 common frames omitted 2024-09-01 16:47:45,266 INFO [main] org.apache.nifi.NiFi Launching NiFi... 2024-09-01 16:47:45,306 INFO [main] o.a.nifi.properties.NiFiPropertiesLoader Loading Application Properties [/opt/nifi/./conf/nifi.properties] 2024-09-01 16:47:45,310 ERROR [main] o.a.nifi.properties.NiFiPropertiesLoader Flow Configuration [./conf/flow.json.gz] Found: Migration Requirrops.key] 2024-09-01 16:47:45,311 ERROR [main] org.apache.nifi.NiFi Failure to launch NiFi java.lang.IllegalArgumentException: There was an issue loading properties at org.apache.nifi.NiFi.initializeProperties(NiFi.java:361) at org.apache.nifi.NiFi.convertArgumentsToValidatedNiFiProperties(NiFi.java:343) at org.apache.nifi.NiFi.convertArgumentsToValidatedNiFiProperties(NiFi.java:339) at org.apache.nifi.NiFi.main(NiFi.java:331) Caused by: java.lang.IllegalStateException: Sensitive Properties Key [nifi.sensitive.props.key] not found: See Admin Guide section [Updating t at org.apache.nifi.properties.NiFiPropertiesLoader.getDefaultProperties(NiFiPropertiesLoader.java:159) at org.apache.nifi.properties.NiFiPropertiesLoader.get(NiFiPropertiesLoader.java:138) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at org.apache.nifi.NiFi.initializeProperties(NiFi.java:356) ... 3 common frames omitted    I think the problematic area is this in the nifi.properties file.   nifi.security.autoreload.enabled=false nifi.security.autoreload.interval=10 secs nifi.security.keystore=./conf/keystore.p12 nifi.security.keystoreType=PKCS12 nifi.security.keystorePasswd= nifi.security.keyPasswd=    The keystorePasswd and keyPasswd properties are empty, while I am trying to run this on https with default settings. Can someone please help me here ? ... View more