Re: SolrJ 8.11.1 upgrade - Invalid version (expected 2, but 31) or the data in not in 'javabin' format

Thu, 27 Jan 2022 13:05:10 -0800 

I think I have solved this.   We had multiple versions of httpcore,
httpclient, and httpmime jars in our lib directory.  I cleaned out the
older ones and it seems to have resolved the issue.

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