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Neo4j 4.0.4 is not supported? #1607
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I tried on my MAC. It's no problem, right?
Runtime information:OS: macOS Catalina 10.15.4 |
@jihh As the error message says, you will need a DB constraint on Role#id . Kindly do as said in error message and let us know if there are still any issues. Thanks. |
Hi @jihh, I had the same problem here. |
I spent a lot of time to find out this problem was related to compatibility between version 9.6 and Neo4j 4. I thought about creating a PR to help other people who could have the same problem as me. But I saw here v9.6.2...v10.0.0.pre.beta.11#diff-1eb9dd67f3fdb946a95aa3bcf645ca10R22 that this is already working on version 10 which is nearing completion. |
@jihh @raphox activegraph-10.0.0 is released. This is the only version compatible with neo4j 4.0. Please reread https://neo4jrb.readthedocs.io/. Quite a bit has changed. |
I followed 'Setup' chapter to modify
config/application.rb
:and make a simple model
Role.rb
and excute
Role.first
in Rails consoleif I change type from
bolt
tohttp
That not work too.
I notice
Neo4j
removedREST API
after3.5
, and I don't like to replaceNeo4j 4.x
with3.x
.What can I do next?
Runtime information:
OS: Windows 7
Ruby: 2.6.5-p114
Rails: 6.0.3.1
Neo4j database version: Community 4.0.4
neo4j
gem version: 9.6.2neo4j-core
gem version: 9.0.0The text was updated successfully, but these errors were encountered: