[orientdb] Neo4j to OrientDB Migration Error

['nodechef' via OrientDB]

Hi everyone,
We are migrating from Neo4j to OrientDb and we are using *Neo4j to OrientDB
Importer *to migrate the data. Following the documentation, we have made a
copy of graph.db but we are getting the error below when running the sript:

[***@xxxxx bin]$ ./orientdb-neo4j-importer.sh -neo4jlibdir
~/neo4j-community-3.4.7/lib/ -neo4jdbdir ~/backup_folder/graph.db/

Neo4j to OrientDB Importer v.3.0.10 - Veloce (build
eac0654847df662ca03b45a6a5efa5eadd229ca5, branch 3.0.x) - Copyrights (c)
2017 OrientDB LTD

WARNING: 'o' option not found. Defaulting to 'false'.

WARNING: 'i' option not found. Defaulting to 'false'.

WARNING: 'odbdir' option not found. Defaulting to
'/opt/orientdb/databases/neo4j_import'.

Please make sure that there are no running servers on:
'/home/cloud_user/backup_folder/graph.db' (Neo4j)
and:
'/opt/orientdb/databases/neo4j_import' (OrientDB)

Initializing Neo4j...Done

Initializing OrientDB...Exception in thread "main"
java.lang.NoClassDefFoundError:
com/tinkerpop/blueprints/impls/orient/OrientGraphFactory
at
com.orientechnologies.orient.neo4jimporter.ONeo4jImporterInitializer.invoke(ONeo4jImporterInitializer.java:94)
at
com.orientechnologies.orient.neo4jimporter.ONeo4jImporter.execute(ONeo4jImporter.java:108)
at
com.orientechnologies.orient.neo4jimporter.ONeo4jImporterMain.main(ONeo4jImporterMain.java:25)
Caused by: java.lang.ClassNotFoundException:
com.tinkerpop.blueprints.impls.orient.OrientGraphFactory
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 3 more
[***@xxxxxx bin]$

OrientDb server is not running.



Can someone please identify what the problem is and how to resolve this
issue.

Thank you,