Hi Erick, We definitely need to make it more clear but there is the admin guide for NiFi v1 [1] and the admin guide for NiFi v2 [2]. It is obvious when getting there from the Apache NiFi website [3] but if it was through a search engine link, then there is a high chance you'd get to the v1 documentation as it is better referenced.
[1] https://nifi.apache.org/docs/nifi-docs/html/administration-guide.html [2] https://nifi.apache.org/nifi-docs/administration-guide.html [3] https://nifi.apache.org/ Hope this helps, Pierre Le mer. 24 sept. 2025 à 11:13, Erick Wilts <[email protected]> a écrit : > > Hi, > > While trying to get NiFi running, I somehow stumbled on the Administration > Guide > <https://nifi.apache.org/docs/nifi-docs/html/administration-guide.html> > (although > I don't remember how I got there), which led me to believe I needed Java 8 > or 11. > Took me a while to figure out I needed Java 21, which is correct in the > Getting Started page and in the README file of NiFi. > Later I found a version of the Administration Guide > <https://nifi.apache.org/nifi-docs/administration-guide.html> (the links > differ a bit) that does show the correct Java version. Maybe it's time to > remove the former document? > > Met vriendelijke groet, kind regards, > > Erick Wilts MA ● Software Developer ● NCIM Groep ● Wolga 5, 2491 BK Den > Haag, The Netherlands > > Office: + 31 (0)70 3501554 ● Mobile: + 31 (0)6 15080588 ● www.ncim-groep.nl
