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About the Drivers & Stacks category

All applications using Neo4j depend on drivers to execute statements to update or query data. Neo4j drivers are mostly built on the binary Bolt protocol. Official drivers exist for Java, JavaScript, .Net, Python, and Go and more. Other languages (R, ...

yolande by Community Team
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Help using v4 Neo4j.Driver.Simple in Powershell

I have some old Powershell scripts that use the v1.7 driver. I am trying to move them to v4 but cannot seem to get the synchronous classes. When I call Session() I am hitting the the Async implementation instead of the synchronous, even though I ha...

.NET DRIVER - Failed to acquire a connection from connection pool for server with URI as this server has already been removed from routing table. Please retry your query again and you should be routed with a different server from the new routing table

Hi All, We are facing this error consistently when connecting to Neo4j Causal Cluster from .NET Core using the .NET Driver. Failed to acquire a connection from connection pool for server with URI as this server has already been removed from routing t...

Kotlin Neo4J Graph Saving

Kotlin 1.4.31 Spring Framework Boot 2.4.4 Desktop 4.2.4 also see GitHub - Wayne-P/graph: Kotlin Neo4j Graph Issue Possibly related to NullPointerException when persisting Kotlin data class · Issue #2141 · spring-projects/spring-data-neo4j · GitHub , ...

wayne by Node Clone
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.NET Graph Client CRUD Help Thanks!

Hi Guys, I posted this in the Cypher category but wasn't sure if it was better to post here because it is using the .NET Graph Client? .NET Graph Client CRUD Help Cypher Hi Tribe, I am trying to get this Cypher query to w...

Cannot connect

Hello! I am trying to understand Neo4J Version 4.2.1 and how it is used in R. I am using the localhost:7474 as my url with the Neo4R package in R. However whenever I navigate to that website to find out my username and password, the link is broken...

dhall54 by Node Link
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Help Needed to Define Schema

I have a simple tree structure consisting of Nodes and "CHILD_OF_NODE" relationships (Node)<-[CHILD_OF_NODE]-(Node) My Server Schema: type Node { ID: ID! name: String } type branch @relation(name: "CHILD_OF_NODE"){ from:[Node] to:[Node] ID:Stri...

Where can I find a NEO4J Version 3.5.x?

I found out the reason that I could not connect Neo4J to R is that I have Neo4J Desktop Version 4.2.1 which is not compatible with Neo4R. Can someone provide some information on where I can find this 3.5.x version because I keep getting directed to ...

dhall54 by Node Link
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