Could not generate extensions' documentation when creating custom controller service in NIFI
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-standard-services-api-nar</artifactId>
<version>1.11.3</version>
<type>nar</type>
</dependency>
You might be missing this in your pom.xml
org.apache.nifi:nifi-standard-services-api-nar
dependency needs to be added in pom.xml
of nifi-*-nar
module.