[INFO] Generating documentation for NiFi extensions in the NAR...
[WARNING] The artifact org.apache.commons:commons-io:jar:1.3.2 has been relocated to commons-io:commons-io:jar:1.3.2: https://issues.sonatype.org/browse/MVNCENTRAL-244
Downloading from HDPReleases: https://repo.hortonworks.com/content/repositories/releases/org/alluxio/alluxio-shaded-hadoop/2.9.4/alluxio-shaded-hadoop-2.9.4.pom
[WARNING] Unable to construct Maven Project for org.alluxio:alluxio-core-server-worker:jar:2.9.4:test when attempting to determine the expected version of NiFi API
[WARNING] net.minidev:json-smart/maven-metadata.xml failed to transfer from http://0.0.0.0/ during a previous attempt. This failure was cached in the local repository and resolution will not be reattempted until the update interval of maven-default-http-blocker has elapsed or updates are forced. Original error: Could not transfer metadata net.minidev:json-smart/maven-metadata.xml from/to maven-default-http-blocker (http://0.0.0.0/): Blocked mirror for repositories: [glassfish-repository (http://download.java.net/maven/glassfish, default, releases+snapshots)]
[WARNING] net.minidev:json-smart/maven-metadata.xml failed to transfer from http://0.0.0.0/ during a previous attempt. This failure was cached in the local repository and resolution will not be reattempted until the update interval of maven-default-http-blocker has elapsed or updates are forced. Original error: Could not transfer metadata net.minidev:json-smart/maven-metadata.xml from/to maven-default-http-blocker (http://0.0.0.0/): Blocked mirror for repositories: [glassfish-repository (http://download.java.net/maven/glassfish, default, releases+snapshots)]
Downloading from HDPReleases: https://repo.hortonworks.com/content/repositories/releases/net/minidev/json-smart/maven-metadata.xml
[WARNING] Could not transfer metadata net.minidev:json-smart/maven-metadata.xml from/to HDPReleases (https://repo.hortonworks.com/content/repositories/releases/): status code: 500, reason phrase: Internal Server Error (500)
[WARNING] The artifact org.slf4j:slf4j-log4j12:jar:2.0.17 has been relocated to org.slf4j:slf4j-reload4j:jar:2.0.17
[WARNING] net.minidev:json-smart/maven-metadata.xml failed to transfer from http://0.0.0.0/ during a previous attempt. This failure was cached in the local repository and resolution will not be reattempted until the update interval of maven-default-http-blocker has elapsed or updates are forced. Original error: Could not transfer metadata net.minidev:json-smart/maven-metadata.xml from/to maven-default-http-blocker (http://0.0.0.0/): Blocked mirror for repositories: [glassfish-repository (http://download.java.net/maven/glassfish, default, releases+snapshots)]
[WARNING] net.minidev:json-smart/maven-metadata.xml failed to transfer from https://repo.hortonworks.com/content/repositories/releases/ during a previous attempt. This failure was cached in the local repository and resolution will not be reattempted until the update interval of HDPReleases has elapsed or updates are forced. Original error: Could not transfer metadata net.minidev:json-smart/maven-metadata.xml from/to HDPReleases (https://repo.hortonworks.com/content/repositories/releases/): status code: 500, reason phrase: Internal Server Error (500)
[WARNING] org.bouncycastle:bcutil-jdk18on/maven-metadata.xml failed to transfer from http://0.0.0.0/ during a previous attempt. This failure was cached in the local repository and resolution will not be reattempted until the update interval of maven-default-http-blocker has elapsed or updates are forced. Original error: Could not transfer metadata org.bouncycastle:bcutil-jdk18on/maven-metadata.xml from/to maven-default-http-blocker (http://0.0.0.0/): Blocked mirror for repositories: [apache.snapshots (http://repository.apache.org/snapshots, default, snapshots)]
[WARNING] org.bouncycastle:bcutil-jdk18on/maven-metadata.xml failed to transfer from http://0.0.0.0/ during a previous attempt. This failure was cached in the local repository and resolution will not be reattempted until the update interval of maven-default-http-blocker has elapsed or updates are forced. Original error: Could not transfer metadata org.bouncycastle:bcutil-jdk18on/maven-metadata.xml from/to maven-default-http-blocker (http://0.0.0.0/): Blocked mirror for repositories: [apache.snapshots (http://repository.apache.org/snapshots, default, snapshots)]
Downloading from HDPReleases: https://repo.hortonworks.com/content/repositories/releases/org/bouncycastle/bcutil-jdk18on/maven-metadata.xml