Failure in uploading otreezip

[joya.zh...@gmail.com]

Hi,

I created a new app in heroku and tried to upload the otree.zip file to otree hub, however, I kept receiving the error message. What should I do? Thanks very much!

-----> Building on the Heroku-20 stack -----> Using buildpack: heroku/python -----> Python app detected -----> Using Python version specified in runtime.txt ! Requested runtime (python-3.7.5) is not available for this stack (heroku-20). ! Aborting. More info: https://devcenter.heroku.com/articles/python-support ! Push rejected, failed to compile Python app. ! Push failed

Best,

Junya

[Chris Crabbe]

Hi Junya -

According to your error message, python 3.7.5 in your runtime.txt isn't available in the new heroku runtime stack.

According to heroku here:  https://devcenter.heroku.com/articles/python-support#supported-runtimes, python 3.7.12 is available, so updating your runtime.txt to that version should work.

Thanks,

--Chris

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[Chris Crabbe]

Hi Junya -

runtime.txt is a file that you can add to your project's root directory to tell heroku what version of Python you're using.  To use 3.7.12 you would just create a file called runtime.txt and have it contain one line:

python-3.7.12

And then include that file in the otreezip you're uploading to heroku.

Thanks,

--Chris

On Thu, Sep 16, 2021 at 12:52 PM joya.zh...@gmail.com <joya.zh...@gmail.com> wrote:

Hi Chris,

Thanks so much for your response, I have tried to search online, but where can I update my runtime.txt?

Best,

Junya

[joya.zh...@gmail.com]

Hi Chris,

Thanks so much! I have fixed this. However, I got a lot errors with the requirement.txt as well. Is it because my new heroku app is using strack heroku20 instead of heroku18? 

Best,

Junya

[Chris @ oTree]

what errors?

heroku20 is fine.

[joya.zh...@gmail.com]

Hi Chris,

It seems many lines in my requirement.txt are wrong... I have deleted at around 10 lines so far.  I am so confused as I never encounted such errors before.

The most recent error message is:

ERROR: Could not find a version that satisfies the requirement navigator-updater==0.2.1 (from -r /tmp/build_30c564d5/requirements.txt (line 61)) (from versions: none) ERROR: No matching distribution found for navigator-updater==0.2.1 (from -r /tmp/build_30c564d5/requirements.txt (line 61)) ! Push rejected, failed to compile Python app.

Best,

Junya

[Chris @ oTree]

can you show your requirements.txt?

navigator-updater is not part of otree, maybe you have some extra unnecessary stuff there?

try putting this line at the top:

# oTree-may-overwrite-this-file

then, otree will automatically keep that file up to date with the correct requirements.

[joya.zh...@gmail.com]

Hi Chris,

Thanks very much!

Below is my original requirement.txt. It has many error messages when building up the dataset. 

-r requirements_base.txt

psycopg2

aiofiles==0.6.0

anaconda-client==1.7.2

anaconda-navigator==1.9.12

appnope==0.1.0

asgi-redis==1.4.3

asgiref==3.4.1

asn1crypto==1.3.0

async-timeout==3.0.1

attrs==19.3.0

autobahn==19.6.2

Automat==0.8.0

backcall==0.1.0

beautifulsoup4==4.8.2

bleach==3.1.0

certifi==2020.6.20

cffi==1.13.2

chardet==3.0.4

click==7.1.2

clyent==1.2.2

conda==4.8.3

conda-build==3.18.11

conda-package-handling==1.6.0

constantly==15.1.0

cryptography==2.8

cssselect==1.1.0

cycler==0.10.0

decorator==4.4.1

defusedxml==0.6.0

Django==3.2.6

django-datetime-widget==0.9.3

djangorestframework==3.12.4

entrypoints==0.3

filelock==3.0.12

glob2==0.7

h11==0.12.0

hyperlink==19.0.0

idna==2.8

importlib-metadata==1.5.0

incremental==17.5.0

inflect==4.1.0

ipykernel==5.1.4

ipython==7.12.0

ipython-genutils==0.2.0

ipywidgets==7.5.1

itsdangerous==1.1.0

jaraco.itertools==5.0.0

jedi==0.16.0

Jinja2==2.11.1

joblib==0.14.1

json5==0.9.0

jsonschema==3.2.0

jupyter-client==5.3.4

jupyter-core==4.6.1

jupyterlab==1.2.6

jupyterlab-server==1.0.6

kiwisolver==1.2.0

libarchive-c==2.8

lief==0.9.0

lxml==4.5.0

MarkupSafe==1.1.1

matplotlib==3.3.0

mistune==0.8.4

mkl-fft==1.0.15

mkl-random==1.1.0

mkl-service==2.3.0

more-itertools==8.2.0

msgpack-python==0.5.6

navigator-updater==0.2.1

nbconvert==5.6.1

nbformat==5.0.4

nltk==3.4.5

notebook==6.0.3

numpy==1.18.1

olefile==0.46

otree==5.3.1

otree-tools==1.1.15

pandas==1.0.0

pandocfilters==1.4.2

parsel==1.5.2

parso==0.6.0

pexpect==4.8.0

pickleshare==0.7.5

Pillow==7.0.0

pkginfo==1.5.0.1

prometheus-client==0.7.1

prompt-toolkit==3.0.3

Protego==0.1.16

psutil==5.6.7

ptyprocess==0.6.0

pyasn1==0.4.8

pyasn1-modules==0.2.8

pycosat==0.6.3

pycparser==2.19

PyDispatcher==2.0.5

Pygments==2.5.2

PyHamcrest==2.0.0

pyOpenSSL==19.1.0

pyparsing==2.4.7

pyrsistent==0.15.7

PySocks==1.7.1

python-dateutil==2.8.1

python-multipart==0.0.5

pytz==2019.3

PyYAML==5.3

pyzmq==18.1.1

QtPy==1.9.0

queuelib==1.5.0

redis==2.10.6

requests==2.22.0

ruamel-yaml==0.15.87

scikit-learn==0.22.1

scipy==1.4.1

Scrapy==1.8.0

Send2Trash==1.5.0

service-identity==18.1.0

six==1.14.0

sklearn==0.0

soupsieve==1.9.5

SQLAlchemy==1.3.22

sqlparse==0.4.1

starlette==0.14.1

terminado==0.8.3

testpath==0.4.4

tornado==6.0.3

tqdm==4.42.0

traitlets==4.3.3

Twisted==19.10.0

txaio==18.8.1

typing-extensions==3.10.0.0

urllib3==1.25.8

uvicorn==0.13.4

w3lib==1.21.0

wcwidth==0.1.8

webencodings==0.5.1

websockets==8.1

widgetsnbextension==3.5.1

WTForms==2.3.3

WTForms-SQLAlchemy==0.2

xmltodict==0.12.0

zipp==2.1.0

zope.interface==4.7.1

Best,

Junya

[Chris @ oTree]

delete all that stuff and replace with the line I suggested above. the next time you run 'otree zip', it will automatically write the correct stuff in there.