MAFAT Challenge - WiFi Sensing: Non Invasive Human Presence Detection - Track 1 Forum

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> H2O lib

Dear Team,

How could we use h2o in this competition ?

I tried to start an h2o instance but got an error message.

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Traceback (most recent call last):
File "/tmp/codalab/tmp8ohHPL/run/ingestion_program/ingestion.py", line 56, in <module>
M = model()
File "/tmp/codalab/tmp8ohHPL/run/program/model.py", line 18, in __init__
h2o.init()
File "/usr/local/lib/python3.8/dist-packages/h2o/h2o.py", line 278, in init
hs = H2OLocalServer.start(nthreads=nthreads, enable_assertions=enable_assertions, max_mem_size=mmax,
File "/usr/local/lib/python3.8/dist-packages/h2o/backend/server.py", line 140, in start
hs._launch_server(port=port, baseport=baseport, nthreads=int(nthreads), ea=enable_assertions,
File "/usr/local/lib/python3.8/dist-packages/h2o/backend/server.py", line 272, in _launch_server
java = self._find_java()
File "/usr/local/lib/python3.8/dist-packages/h2o/backend/server.py", line 444, in _find_java
raise H2OStartupError("Cannot find Java. Please install the latest JRE from\n"
h2o.exceptions.H2OStartupError: Cannot find Java. Please install the latest JRE from
http://docs.h2o.ai/h2o/latest-stable/h2o-docs/welcome.html#java-requirements

Posted by: tak @ June 1, 2022, 6:12 p.m.

Hi,

We installed the missing JAVA packages.
h2o lib should work properly now

MAFAT Challenge Team

Posted by: MAFAT_Challenge @ June 2, 2022, 11:34 a.m.

Great, thanks. I confirm it works fine.

Posted by: tak @ June 2, 2022, 2:31 p.m.
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