APOC 4.4.0.3 throws errors Failed to invoke procedure

Neo4j Graph Platform Procedures & APOC
1

In my Windows installation of neo4j I suddenly have problems with using APOC procedures

call apoc.load.xls('file:///export.xlsx','Sheet1')
Causes
Neo.ClientError.Procedure.ProcedureCallFailed

Failed to invoke procedure apoc.load.xls: Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.apache.poi.util.IOUtils

Sometimes it is missing org.apache....log4j..

I did install a Java runtime in windows to try Apache Hop, but removed it again. Not sure if this is related.

How do I resolve this error? Thank in advance!
Regards, Bent

2

@bent.s.lund

is https://github.com/neo4j-contrib/neo4j-apoc-procedures/releases/download/4.4.0.3/apoc-xls-dependencies-4.4.0.3.jar in your plugins/ directoy?

3

Hi,

thanks that solved the problem! I had installed the additional libraries for .xlsx but not the one you pointed to!

Thanks for your support on this!

Regards, Bent

fre. 25. mar. 2022 kl. 20:53 skrev Dana Canzano via Neo4j Online Community <notifications@neo4jcommunity.discoursemail.com>:

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