topic Re: the problem of connect with neo4j in Connectivity & Data Prep

the problem of connect with neo4j

Fri, 02 Apr 2021 08:11:40 GMT

Hi everyone,

I have a problem of connect with neo4j. i have added these driver (.jar), but i always have the problem of 'not suitable driver found for jdbc:neo4j://localhost:7474'. somebody can tell me how to solve this problem? my version of neo4j is 3.1.3 ;thanks.

rbecher‌

Re: the problem of connect with neo4j

rbecher — Wed, 23 Aug 2017 07:03:29 GMT

Hi Jiayi,

you need the bolt driver only and then URL is "jdbc:neo4j:bolt://localhost:7687".

Here is the full custom connect statememt:

CUSTOM CONNECT TO "Provider=JDBCConnector_x64.dll;url=jdbc:neo4j:bolt://localhost:7687;UserId=neo4j;Password=neo";

- Ralf

Re: the problem of connect with neo4j

rbecher — Wed, 23 Aug 2017 07:04:40 GMT

You should add jvm memory parameter -Xmx:

Re: the problem of connect with neo4j

Wed, 23 Aug 2017 07:26:28 GMT

Hi sir,

i have added the parameter-Xmx, and i changed the URL but there is always the problem.

Re: the problem of connect with neo4j

rbecher — Wed, 23 Aug 2017 09:21:56 GMT

Please contact me directly and send actual screenshots and log files: ralf.becher@tiq-solutions.de

Re: the problem of connect with neo4j

rbecher — Wed, 23 Aug 2017 09:36:23 GMT

First of all, if you work with profiles you either need to give profile as parameter or set neo4j as default profile (best for now).

However, I did some tests and it seems that Neo4j JDBC bolt driver release 3.0.2 is the last that work with the connector:

https://github.com/neo4j-contrib/neo4j-jdbc/releases/download/3.0.2/neo4j-jdbc-bolt-3.0.2.jar

We need to investigate that..

Re: the problem of connect with neo4j

Wed, 23 Aug 2017 10:11:41 GMT

thanks for your answer! it work now!