Hail object initiation Error message

I successfuly downloaded and installed it, it is a good starting for me, however I got this error message when I run this code,
error message is very long I just took a few lines of code
Py4JJavaError Traceback (most recent call last)
----> 1 hl.init()

</home/malfaki/.local/lib/python3.6/site-packages/decorator.py:decorator-gen-1203> in init(sc, app_name, master, local, log, quiet, append, min_block_size, branching_factor, tmp_dir, default_reference, idempotent, global_seed, _optimizer_iterations, _backend)


can you post the full error message? Thanks.