On Mon, 28 May 2018, Jeff Breidenbach wrote:
Why are you using such an old release ?
I'm afraid that old release is going to depend on equally old everything
else to function. I don't think Lucene 4.9.0 is even supported with Java 8.
How about you use the pylucene 7.2.0 rc1 release candidate available from https://dist.apache.org/repos/dist/dev/lucene/pylucene/7.2.0-rc1/