Closed ptmaroct closed 5 years ago
I upgraded to newest Neo4j and the new py2neo 4 seems to work with the py2neo lib instead of underlaying Neo4j Driver for Python, so i changed the pip3 install to use py2neo 4 again.
Maybe for upgrading you need to pip3 uninstall py2neo first if yet pinned to version 3.x
Maybe the DB format changed, so Neo4j db has to be deleted like described below.
Please reopen #76 (or i will if further tests on fresh debian will cause problems) if yet problems after upgrade to Neo4j 3.5.2 and Py2neo 4.x and newest Open Semantic ETL.
Since doesn't work on fresh Debian pinned again to py2neo 3.x until upgrade when migrate to new ID/URI instead string based entities in Neo4j.
The latest version of py2neo, v4 has breaking changes in API and hence the export_neo4j.py is not working. When this dependency was uninstalled and the version 3.1.2 was installed, the functionality worked!