impossible to put metadata file in cache: https://archiva.wikimedia.org/repository/mirrored/org/slf4j/slf4j-parent/1.7.16/slf4j-parent-1.7.16.pom (1.7.16) (java.io.FileNotFoundException: /cache/ivy2/cache/org.slf4j/slf4j-parent/ivy-1.7.16.xml.original (No such file or directory))
[FAILED ] ml.dmlc#xgboost4j-spark;0.7-wmf-1!xgboost4j-spark.jar: Downloaded file size doesn't match expected Content Length for https://archiva.wikimedia.org/repository/releases/ml/dmlc/xgboost4j-spark/0.7-wmf-1/xgboost4j-spark-0.7-wmf-1.jar. Please retry. (2176ms)
[FAILED ] ml.dmlc#xgboost4j-spark;0.7-wmf-1!xgboost4j-spark.jar: Downloaded file size doesn't match expected Content Length for https://archiva.wikimedia.org/repository/releases/ml/dmlc/xgboost4j-spark/0.7-wmf-1/xgboost4j-spark-0.7-wmf-1.jar. Please retry. (2176ms)