APOC throws errors Failed to invoke procedure

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

call apoc.load.xls('file:///export.xlsx','Sheet1')

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


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


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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