What to do with the error below.
[INFO] Building Apache Gora :: Accumulo 0.6.1 [INFO] ------------------------------------------------------------------------ [WARNING] The POM for org.apache.accumulo:accumulo-core:jar:1.5.1 is missing, no dependency information available [WARNING] The POM for org.apache.accumulo:accumulo-minicluster:jar:1.5.1 is missing, no dependency information available [WARNING] The POM for org.jboss.netty:netty:jar:3.2.2.Final is missing, no dependency information available [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] Apache Gora ........................................ SUCCESS [ 1.468 s] [INFO] Apache Gora :: Compiler ............................ SUCCESS [ 0.121 s] [INFO] Apache Gora :: Compiler-CLI ........................ SUCCESS [ 0.032 s] [INFO] Apache Gora :: Shims Hadoop ........................ SUCCESS [ 0.543 s] [INFO] Apache Gora :: Shims Hadoop 1.x .................... SUCCESS [ 0.190 s] [INFO] Apache Gora :: Shims Hadoop 2.x .................... SUCCESS [ 0.295 s] [INFO] Apache Gora :: Shims Distribution .................. SUCCESS [ 0.026 s] [INFO] Apache Gora :: Core ................................ SUCCESS [ 0.806 s] [INFO] Apache Gora :: Accumulo ............................ FAILURE [ 0.120 s] [INFO] Apache Gora :: Cassandra ........................... SKIPPED [INFO] Apache Gora :: GoraCI .............................. SKIPPED [INFO] Apache Gora :: HBase ............................... SKIPPED [INFO] Apache Gora :: MongoDB ............................. SKIPPED [INFO] Apache Gora :: Solr ................................ SKIPPED [INFO] Apache Gora :: Tutorial ............................ SKIPPED [INFO] Apache Gora :: Sources-Dist ........................ SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 6.359 s [INFO] Finished at: 2016-02-17T02:00:39-05:00 [INFO] Final Memory: 25M/61M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal on project gora-accumulo: Could not resolve dependencies for project org.apache.gora:gora-accumulo:bundle:0.6.1: The following artifacts could not be resolved: org.apache.gora:gora-core:jar:0.6.1, org.apache.gora:gora-core:jar:tests:0.6.1, org.apache.accumulo:accumulo-core:jar:1.5.1, org.apache.accumulo:accumulo-minicluster:jar:1.5.1, jline:jline:jar:0.9.1, org.jboss.netty:netty:jar:3.2.2.Final, org.codehaus.jackson:jackson-jaxrs:jar:1.8.3, org.codehaus.jackson:jackson-xc:jar:1.8.3: Cannot access central ( https://repo.maven.apache.org/maven2) in offline mode and the artifact org.apache.gora:gora-core:jar:0.6.1 has not been downloaded from it before. -> [Help 1] [ERROR]
