Dear Everyone, I am attempting to upgrade from version 3.5.13 to 4.0. I keep getting the error: Could not find a compatible version of graph algorithm. I have read the log file, but most of it is outside of my knowledge base at the moment. I hav pasted the log below. Could someone assist me with t…

Looks like you have some plugins installed. The logs only mention APOC , but you also mentioned graph-algorithms . Graph Alogrithms latest 3.5.4.0 is built for Neo4j 3.5.3. Check APOC 4.0 release notes for Neo4j 4.0 compatabilities. The short answer is, remove all your plugins first, and find suppo…

Hello Tony, Thank you for that explanation. I look forward to the day that I can make sense of the logs. I'm just getting into Neo4J, and it is quite something. Kind regards, Tideon

Hello Tony, New issue after the install. It asked me to enter the password. Which seems odd. But it isn't accepting the password I am giving it. So I attempted to reset the password I get the error: Set password failed: Error: Failed to change the password What do I do now? Here is the log 2020-…

Hello Tony, Also when I go over to the browser to do a query, I get the following error. Neo.TransientError.Database.DatabaseUnavailable Database 'graph.db' is unavailable. Kind regards, Tideon

Hello @tideon , Several other users have encountered similar issues in the upgrade, with solutions discussed here: [image] Neo4j 4.0 Upgrade Discussion (Desktop) Desktop from log: 2018-09-06 08:36:37.840+0000 ERROR Unexpected error detected in bolt session '005056fffec0000…

Neo4J 4.0 Upgrade failing

Neo4j Graph Platform Desktop

tony.chiboucas (Tony Chiboucas) February 4, 2020, 6:52pm 6

Hello @tideon,

Several other users have encountered similar issues in the upgrade, with solutions discussed here:

Topic		Replies	Views
Cannot start Neo4j 4.0.0 General	6	1042	March 7, 2020
neo4j don't work, after upgrade ubuntu Server	4	2057	November 30, 2018
Neo4j 4.0.x not working after upgrade on Neo4j Desktop 1.2.4 Neo4j Graph Platform neo4j-desktop , neo4j-4	0	686	March 11, 2020
Help with Upgrade from 3.5.14 to 4.10 Neo4j Graph Platform	5	1507	July 25, 2020
Database failed to create / Distribution Download Error [Desktop 1.2.3 / Neo4J 4.0 ] Desktop	6	2670	February 18, 2020

Neo4J 4.0 Upgrade failing

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