The lines copied to the end of this message appear in the log when running mvn dependency:purge-local-repository -X
Looks like the download of terracotta-toolkit-1.6-runtime-5.3.0.jar does not finish properly as Maven does not say "Downloaded" before announcing the checksum failure.
, it is locally mirrored by the mirror "terracotta". The dependency is declared in the ehcache-2.6.3.pom.
Thanks in advance, etc.