Neo4j to Gephi import : Failed to invoke procedure Invalid UTF-8

[LJRB]

I tried to import my data from Neo4j into Gephi but it doesn't work.

I have the following result in Neo4j :

Failed to invoke procedure apoc.gephi.add : Caused by: com.fasterxml.jackson.core.JsonParseException: Invalid UTF-8 start byte 0xfb at [Source: (apoc.export.util.CountingInputStream); line: 1, column: 136]

[Joel]

I ran into this issue at some point, if I recall correctly I had to scan my data and replace some special characters in one or more text fields

See this note for more and another way to potentially get around it. I prefer the streaming approach, but have used graphml as well, there are pros and cons of each.

stackoverflow.com

Streaming data from Neo4j to Gephi - "Invalid UTF-8 start byte 0xfc"

neo4j, gephi, neo4j-apoc

asked by Isabel on 04:35PM - 13 Sep 18 UTC

In my experience any sizable dataset will have "interesting" characters in the text somewhere...