[Python] How can I install JRE/Java in pydroid3

Everytime when I run h2o on pydroid3 then it says I need Java/JRE for it to work. ERROR:

Checking whether there is an H2O instance running at http://localhost:54321..... not found.

Attempting to start a local H2O server...

Traceback (most recent call last):

File "/data/user/0/ru.iiec.pydroid3/files/aarch64-linux-android/lib/python3.11/site-packages/h2o/h2o.py", line 270, in init

h2oconn = H2OConnection.open(url=url, ip=ip, port=port, name=name, https=https,

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


File "/data/user/0/ru.iiec.pydroid3/files/aarch64-linux-android/lib/python3.11/site-packages/h2o/backend/connection.py", line 406, in open

conn._cluster = conn._test_connection(retries, messages=msgs)

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


File "/data/user/0/ru.iiec.pydroid3/files/aarch64-linux-android/lib/python3.11/site-packages/h2o/backend/connection.py", line 713, in _test_connection

raise H2OConnectionError("Could not establish link to the H2O cloud %s after %d retries\n%s"


h2o.exceptions.H2OConnectionError: Could not establish link to the H2O cloud http://localhost:54321 after 5 retries

[22:07.97] H2OConnectionError: Unexpected HTTP error: HTTPConnectionPool(host='localhost', port=54321): Max retries exceeded with url: /3/Metadata/schemas/CloudV3 (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x79554692d0>: Failed to establish a new connection: [Errno 111] Connection refused'))

[22:08.19] H2OConnectionError: Unexpected HTTP error: HTTPConnectionPool(host='localhost', port=54321): Max retries exceeded with url: /3/Metadata/schemas/CloudV3 (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x795546b1d0>: Failed to establish a new connection: [Errno 111] Connection refused'))

[22:08.41] H2OConnectionError: Unexpected HTTP error: HTTPConnectionPool(host='localhost', port=54321): Max retries exceeded with url: /3/Metadata/schemas/CloudV3 (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x795546b810>: Failed to establish a new connection: [Errno 111] Connection refused'))

[22:08.63] H2OConnectionError: Unexpected HTTP error: HTTPConnectionPool(host='localhost', port=54321): Max retries exceeded with url: /3/Metadata/schemas/CloudV3 (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7955065450>: Failed to establish a new connection: [Errno 111] Connection refused'))

[22:08.85] H2OConnectionError: Unexpected HTTP error: HTTPConnectionPool(host='localhost', port=54321): Max retries exceeded with url: /3/Metadata/schemas/CloudV3 (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7955067390>: Failed to establish a new connection: [Errno 111] Connection refused'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "/data/user/0/ru.iiec.pydroid3/files/accomp_files/iiec_run/iiec_run.py", line 31, in

start(fakepyfile,mainpyfile)


File "/data/user/0/ru.iiec.pydroid3/files/accomp_files/iiec_run/iiec_run.py", line 30, in start

exec(open(mainpyfile).read(), __main__.__dict__)


File "", line 19, in

File "/data/user/0/ru.iiec.pydroid3/files/aarch64-linux-android/lib/python3.11/site-packages/h2o/h2o.py", line 287, in init

hs = H2OLocalServer.start(nthreads=nthreads, enable_assertions=enable_assertions, max_mem_size=mmax,

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


File "/data/user/0/ru.iiec.pydroid3/files/aarch64-linux-android/lib/python3.11/site-packages/h2o/backend/server.py", line 139, in start

hs._launch_server(port=port, baseport=baseport, nthreads=int(nthreads), ea=enable_assertions,


File "/data/user/0/ru.iiec.pydroid3/files/aarch64-linux-android/lib/python3.11/site-packages/h2o/backend/server.py", line 271, in _launch_server

java = self._find_java()

^^^^^^^^^^^^^^^^^


File "/data/user/0/ru.iiec.pydroid3/files/aarch64-linux-android/lib/python3.11/site-packages/h2o/backend/server.py", line 453, 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

[Program finished]

I tried nothing, cant find any information to download it.

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