Description
Building the Knox Site project using ant or Maven fails with this error:
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[FATAL] Non-resolvable parent POM for org.apache.hadoop.gateway:markbook:[unknown-version]: Failure to find org.apache.hadoop.gateway:gateway-site:pom:1.0.0 in https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced and 'parent.relativePath' points at wrong local POM @ line 23, column 13
The markbook POM refers to version 1.0.0 of its parent which doesn't exist anywhere.