I have installed NiFi but when I try to start it from the command line, with bin\run-nifi.bat, I get the following error: Error: Could not find or load main class org.apache.nifi.bootstrap.RunNiFi I have:  Windows 10 SO 19042.867   Java 8 1.8.0_291-b10   I tried doing it from administrator but it still doesn't work.... can anyone help me? Thankyou! ... View more