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The assemble-database stage crashes when building SPPL models #167

@neeshjaa

Description

@neeshjaa

After setting model_path: data/sppl/merged.json in params.yaml in order to build the ensemble of models, the pipeline fails in the assemble-database stage:

Execution error (ClassNotFoundException) at java.net.URLClassLoader/findClass (URLClassLoader.java:445).
jdk.incubator.foreign.MemoryAddress

Full report at:
/tmp/clojure-1555035751852722671.edn
ERROR: failed to reproduce 'assemble-database': failed to run: clojure -M:exec inferenceql.auto-modeling.main assemble-database --table-name data --table-path data/nullified.csv --model-name model --model-path data/sppl/merged.json > data/db.edn, exited with 1

All attempts to create a minimal working version were unsuccessful so my guess is that there is some fundamental incompatibility between the model_path and the code assembling the database.

Attached is the file from the diagnostic message, renamed to .txt because Github won't allow me to attach a .edn file:
clojure-1555035751852722671.txt

The data file is just test/satellites/data.csv and the parameters file is:
params.txt
(again renamed to .txt because Github doesn't allow attaching .yaml files)

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