0
votes

I am using NEO4J in version 4.2.1 (community edition). I wanted to use the plugin TimeTree from Graphaware and copied

graphaware-server-community-4.2.0.58.jar
timetree-3.5.14.55.29.jar

in the plugin folder. I also added

ga.timetree.* to dbms.security.procedures.unrestricted 

in the config and restartet the neo4j-server. When I start to do a test e.g. with

 CALL ga.timetree.single({time: 1463659567468})

I always run into the error

Failed to invoke procedure `ga.timetree.single`: Caused by: java.lang.ClassNotFoundException: org.neo4j.graphdb.event.TransactionEventHandler

Searching the web I only found one explanation which points to Failed to invoke procedure `ga.timetree.now`: java.lang.NoClassDefFoundError: com.graphaware.module.timetree.SingleTimeTree which explains to use the community edition of Neo4j instead of the Enterprise edition. I checked twice and I am pretty sure I run the community edition (Neo4j Server version: 4.2.1 (community)).

Does anyone has an idea what I need to change to get it running?

Thanks Balael

1
The plugin is not yet compatible with Neo4j 4.2, it will be in the beginning of the year.Christophe Willemsen
Thank you! I will post this as an answer to close the question.Balael
Just for clarification: Version 4.1x of Neo4J has the same issues, seems, the current plugin timetree-3.5.14.55.29 is only compatible with versions <= 3.5 of Neo4J?Balael

1 Answers

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Comment by Christophe: The plugin is not yet compatible with Neo4j 4.2, it will be in the beginning of the year. –