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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]

LJRB
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    Those kinds of errors are usually a decoding error; You are trying a different decoding than the what your data were encoded in. Ie. your data were probably not encoded in UTF-8 – Yannis P. Jul 31 '20 at 12:15

1 Answers1

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As previously mentioned, it looks like neo4j is not exporting using UTF-8, so that, I would check how neo4j is generating the output.

Another possibility is that, when neo4j writing the output, something went slightly wrong. I got this very same problem in the past when concurrently managing content in a file. A thread crashed and closed "not correctly enough" the file. I mean, when reviewing the file, everything looks pretty normal, but some characters have been introduced which are not UTF-8. A tool like Atom can help you.

Best

David G. Hdez
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