error about maxfield

[tvwenger]

Thanks for reporting! Could you please post or share your portal list?

[ayezona]

portals.txt

[tvwenger]

Thanks!

In that portal list, there is a duplicate portal entry:

aurora community centre; https://intel.ingress.com/intel?ll=43.998751,-79.468056&z=16&pll=44.004352,-79.471328 
aurora community centre; https://intel.ingress.com/intel?ll=44.005787,-79.470891&z=16&pll=44.004352,-79.471328

When there is a duplicate portal (or two portals at the exact same location), the Maxfield algorithm will fail with errors like the recursion error you had.

The latest version of Maxfield, however, specifically catches, reports, and fixes this issue to prevent errors like this. For example, when I run your portal list with the latest version of Maxfield on the master branch, here's what I get:

$ maxfield-plan portals.txt --num_agents 1 --num_cpus 1 --verbose
Portal list contains a duplicate URL. Skipping this duplicate line:
aurora community centre; https://intel.ingress.com/intel?ll=44.005787,-79.470891&z=16&pll=44.004352,-79.471328
Found 84 portals in portal file: portals.txt

Starting field generation with 1 CPU.

This is different than what you saw. Are you using the latest version of Maxfield, and are you sure that this is the correct portal list with which you got that error message? I am able to run Maxfield on your portal list without error.

[ayezona]

soo after redownloading and starting a fresh vm i think i may had a older version ..... on Ubuntu 21.10 with Python 3.9.7. ... sooo not sure what happen.... but it saying something about it too new.. Requirement.parse('pyparsing<3,>=2.0.2') and it looks like 2.0.2 was stop supported for python 3.0.4

--
ayezona@ayezona-VirtualBox:~/Downloads/maxfield-master$ maxfield-plan v4_portals.txt --num_agents 1 --num_cpus 0 --verbose
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 568, in _build_master
ws.require(requires)
File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 886, in require
needed = self.resolve(parse_requirements(requirements))
File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 777, in resolve
raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (pyparsing 3.0.4 (/usr/local/lib/python3.9/dist-packages/pyparsing-3.0.4-py3.9.egg), Requirement.parse('pyparsing<3,>=2.0.2'), {'packaging'})

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/local/bin/maxfield-plan", line 4, in
import('pkg_resources').run_script('maxfield==4.0', 'maxfield-plan')
File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 3243, in
def _initialize_master_working_set():
File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 3226, in _call_aside
f(*args, **kwargs)
File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 3255, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 570, in _build_master
return cls._build_from_requirements(requires)
File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 583, in _build_from_requirements
dists = ws.resolve(reqs, Environment())
File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 777, in resolve
raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (pyparsing 3.0.4 (/usr/local/lib/python3.9/dist-packages/pyparsing-3.0.4-py3.9.egg), Requirement.parse('pyparsing<3,>=2.0.2'), {'packaging'})
ayezona@ayezona-VirtualBox:~/Downloads/maxfield-master$ pip install pyparsing==2.0.2
Defaulting to user installation because normal site-packages is not writeable
Collecting pyparsing==2.0.2
Downloading pyparsing-2.0.2.zip (1.3 MB)
|████████████████████████████████| 1.3 MB 4.0 MB/s
Preparing metadata (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: /usr/bin/python3 -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-vw8y_upg/pyparsing_c522a81440fe48c79afdf4941b372785/setup.py'"'"'; file='"'"'/tmp/pip-install-vw8y_upg/pyparsing_c522a81440fe48c79afdf4941b372785/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(file) if os.path.exists(file) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-2st90jdp
cwd: /tmp/pip-install-vw8y_upg/pyparsing_c522a81440fe48c79afdf4941b372785/
Complete output (21 lines):
Traceback (most recent call last):
File "", line 1, in
File "/tmp/pip-install-vw8y_upg/pyparsing_c522a81440fe48c79afdf4941b372785/setup.py", line 13, in
setup(# Distribution meta-data
File "/usr/lib/python3.9/distutils/core.py", line 108, in setup
_setup_distribution = dist = klass(attrs)
File "/usr/lib/python3/dist-packages/setuptools/dist.py", line 432, in init
_Distribution.init(self, {
File "/usr/lib/python3.9/distutils/dist.py", line 292, in init
self.finalize_options()
File "/usr/lib/python3/dist-packages/setuptools/dist.py", line 707, in finalize_options
for ep in sorted(eps, key=by_order):
File "/usr/lib/python3/dist-packages/setuptools/dist.py", line 706, in
eps = map(lambda e: e.load(), pkg_resources.iter_entry_points(group))
File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 2449, in load
self.require(*args, **kwargs)
File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 2472, in require
items = working_set.resolve(reqs, env, installer, extras=self.extras)
File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 777, in resolve
raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (pyparsing 3.0.4 (/usr/local/lib/python3.9/dist-packages/pyparsing-3.0.4-py3.9.egg), Requirement.parse('pyparsing<3,>=2.0.2'), {'packaging'})

WARNING: Discarding https://files.pythonhosted.org/packages/ca/15/f11ad041560a392ffa16638a2b500f6cdf4ba873609318187184919f9453/pyparsing-2.0.2.zip#sha256=d61cce2ef4bc4eb27d99bc5130e30be1bfbe59fe41e804255f06061cbec0388f (from https://pypi.org/simple/pyparsing/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
Downloading pyparsing-2.0.2.tar.gz (1.1 MB)
|████████████████████████████████| 1.1 MB 9.5 MB/s
Preparing metadata (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: /usr/bin/python3 -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-vw8y_upg/pyparsing_566461dca18d447aa5caf0e61fbf7d37/setup.py'"'"'; file='"'"'/tmp/pip-install-vw8y_upg/pyparsing_566461dca18d447aa5caf0e61fbf7d37/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(file) if os.path.exists(file) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-9yz8gs4l
cwd: /tmp/pip-install-vw8y_upg/pyparsing_566461dca18d447aa5caf0e61fbf7d37/
Complete output (21 lines):
Traceback (most recent call last):
File "", line 1, in
File "/tmp/pip-install-vw8y_upg/pyparsing_566461dca18d447aa5caf0e61fbf7d37/setup.py", line 13, in
setup(# Distribution meta-data
File "/usr/lib/python3.9/distutils/core.py", line 108, in setup
_setup_distribution = dist = klass(attrs)
File "/usr/lib/python3/dist-packages/setuptools/dist.py", line 432, in init
_Distribution.init(self, {
File "/usr/lib/python3.9/distutils/dist.py", line 292, in init
self.finalize_options()
File "/usr/lib/python3/dist-packages/setuptools/dist.py", line 707, in finalize_options
for ep in sorted(eps, key=by_order):
File "/usr/lib/python3/dist-packages/setuptools/dist.py", line 706, in
eps = map(lambda e: e.load(), pkg_resources.iter_entry_points(group))
File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 2449, in load
self.require(*args, **kwargs)
File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 2472, in require
items = working_set.resolve(reqs, env, installer, extras=self.extras)
File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 777, in resolve
raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (pyparsing 3.0.4 (/usr/local/lib/python3.9/dist-packages/pyparsing-3.0.4-py3.9.egg), Requirement.parse('pyparsing<3,>=2.0.2'), {'packaging'})

WARNING: Discarding https://files.pythonhosted.org/packages/51/86/71f91a7eb610a925a7b94ac3153c36e72cec85d29d572fc4fd4929d7b255/pyparsing-2.0.2.tar.gz#sha256=17e43d6b17588ed5968735575b3983a952133ec4082596d214d7090b56d48a06 (from https://pypi.org/simple/pyparsing/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
ERROR: Could not find a version that satisfies the requirement pyparsing==2.0.2 (from versions: 1.4.6, 1.4.7, 1.4.8, 1.4.11, 1.5.0, 1.5.1, 1.5.2, 1.5.3, 1.5.4, 1.5.5, 1.5.6, 1.5.7, 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7, 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.1.4, 2.1.5, 2.1.6, 2.1.7, 2.1.8, 2.1.9, 2.1.10, 2.2.0, 2.2.1, 2.2.2, 2.3.0, 2.3.1, 2.4.0, 2.4.1.1, 2.4.2a1, 2.4.2, 2.4.3, 2.4.4, 2.4.5, 2.4.6, 2.4.7, 3.0.0a1, 3.0.0a2, 3.0.0b1, 3.0.0b2, 3.0.0b3, 3.0.0rc1, 3.0.0rc2, 3.0.0, 3.0.1, 3.0.2, 3.0.3, 3.0.4)
ERROR: No matching distribution found for pyparsing==2.0.2

[tvwenger]

This is apparently a bug in packaging. I bypassed it via:

pip install pyparsing==2.4.7
python setup.py install

Let me know if that works for you.

[ayezona]

that fix that one then i also had to do

sudo pip install tomli==1.0.0
sudo pip install pillow==8.3.2

then i was able to install

[ayezona]

yea more errors

[tvwenger]

That is something else (IBus Preferences) crashing. I am not able to reproduce this problem, so I think this is an issue with your system.

[tvwenger]

It looks like Maxfield is still running in that terminal...