App went to sleep, can't wake it up

My app is deployed in the Community Cloud. It was working fine until a few days ago. Then it went to sleep over the weekend due to lack of activity. It is hosted on a private github repository. Here is the requirements file:

name: base
channels:

  • defaults
    dependencies:
  • conda
  • python=3.9
  • console_shortcut
  • conda-env
  • conda-build
  • conda-verify
  • _ipyw_jlab_nb_ext_conf
  • anaconda-navigator==2.3.2
  • navigator-updater
  • spyder
  • pandas
  • openpyxl
  • matplotlib
  • xmltodict
  • nuitka
  • pyinstaller
  • plotly
  • scipy
  • streamlit
    prefix: C:\Anaconda

Here is the error message:

[16:19:31] πŸ–₯ Provisioning machine...
[16:19:31] πŸŽ› Preparing system...
[16:19:31] β›“ Spinning up manager process...
[16:19:05] πŸš€ Starting up repository: 'tpapps', branch: 'main', main module: 'tpapps.py'
[16:19:05] πŸ™ Cloning repository...
[16:19:06] πŸ™ Cloning into '/mount/src/tpapps'...
Warning: Permanently added the ED25519 host key for IP address '140.82.112.4' to the list of known hosts.
[16:19:06] πŸ™ Cloned repository!
[16:19:06] πŸ™ Pulling code changes from Github...
[16:19:07] πŸ“¦ Processing dependencies...
Retrieving notices: ...working... [2024-04-01 16:19:08.457611] done
Channels:
 - defaults
Platform: linux-64
Collecting package metadata (repodata.json): ...working... [2024-04-01 16:19:11.144664] done
Solving environment: ...working... [2024-04-01 16:19:16.091231] done

Downloading and Extracting Packages: ...working... done
Verifying transaction: [2024-04-01 16:20:47.809638] ...working... [2024-04-01 16:21:10.805261] done
Executing transaction: ...working... [2024-04-01 16:21:42.683541] 
done

# >>>>>>>>>>>>>>>>>>>>>> ERROR REPORT <<<<<<<<<<<<<<<<<<<<<<

    Traceback (most recent call last):
      File "/home/adminuser/.conda/lib/python3.9/site-packages/conda/exception_handler.py", line 17, in __call__
      File "/home/adminuser/.conda/lib/python3.9/site-packages/conda/cli/main.py", line 83, in main_subshell
        post_parse_hook(args, p)
      File "/home/adminuser/.conda/lib/python3.9/site-packages/conda/cli/conda_argparse.py", line 199, in do_call
        if getattr(namespace, name, NULL) in (NULL, None):
      File "/home/adminuser/.conda/lib/python3.9/site-packages/conda/notices/core.py", line 126, in wrapper
        for channel_notice in channel_notices
      File "/home/adminuser/.conda/lib/python3.9/site-packages/conda/cli/main_env_update.py", line 161, in execute
      File "/home/adminuser/.conda/lib/python3.9/site-packages/conda/env/env.py", line 278, in print_result
      File "/home/adminuser/.conda/lib/python3.9/site-packages/conda/cli/install.py", line 20, in <module>
        from ..core.solve import _get_solver_class
    ImportError: cannot import name '_get_solver_class' from 'conda.core.solve' (/home/adminuser/.conda/lib/python3.9/site-packages/conda/core/solve.py)

`$ /home/adminuser/.conda/bin/conda env update -n base --file environment.yml`

  environment variables:
                 CIO_TEST=<not set>
               CONDA_ROOT=/home/adminuser/.conda
           CURL_CA_BUNDLE=<not set>
               LD_PRELOAD=<not set>
                     PATH=/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin
                          :/bin
    PYTHON_GET_PIP_SHA256=dfe9fd5c28dc98b5ac17979a953ea550cec37ae1b47a5116007395bfacff2ab9
       PYTHON_GET_PIP_URL=https://github.com/pypa/get-
                          pip/raw/dbf0c85f76fb6e1ab42aa672ffca6f0a675d9ee4/public/get-pip.py
       PYTHON_PIP_VERSION=23.0.1
PYTHON_SETUPTOOLS_VERSION=58.1.0
           PYTHON_VERSION=3.9.19
       REQUESTS_CA_BUNDLE=<not set>
            SSL_CERT_FILE=<not set>
STREAMLIT_ERROR_LOG_FILE_PATH=/tmp/error.log
  STREAMLIT_LOG_FILE_PATH=/tmp/app.log

     active environment : None
       user config file : /home/adminuser/.condarc
 populated config files : /home/adminuser/.condarc
          conda version : 24.3.0
    conda-build version : 3.26.1
         python version : 3.9.18.final.0
                 solver : libmamba (default)
       virtual packages : __archspec=1=zen2
                          __conda=24.3.0=0
                          __glibc=2.31=0
                          __linux=5.15.146=0
                          __unix=0=0
       base environment : /home/adminuser/.conda  (writable)
      conda av data dir : /home/adminuser/.conda/etc/conda
  conda av metadata url : None
           channel URLs : https://repo.anaconda.com/pkgs/main/linux-64
                          https://repo.anaconda.com/pkgs/main/noarch
                          https://repo.anaconda.com/pkgs/r/linux-64
                          https://repo.anaconda.com/pkgs/r/noarch
          package cache : /home/adminuser/.conda/pkgs
       envs directories : /home/adminuser/.conda/envs
               platform : linux-64
             user-agent : conda/24.3.0 requests/2.31.0 CPython/3.9.18 Linux/5.15.146+ debian/11.9 glibc/2.31 solver/libmamba conda-libmamba-solver/24.1.0 libmambapy/1.5.6
                UID:GID : 1000:1000
             netrc file : None
           offline mode : False


An unexpected error has occurred. Conda has prepared the above report.
If you suspect this error is being caused by a malfunctioning plugin,
consider using the --no-plugins option to turn off plugins.

Example: conda --no-plugins install <package>

Alternatively, you can set the CONDA_NO_PLUGINS environment variable on
the command line to run the command without plugins enabled.

Example: CONDA_NO_PLUGINS=true conda install <package>

[16:21:45] ❗️ installer returned a non-zero exit code
[16:21:45] ❗️ Error during processing dependencies! Please fix the error and push an update, or try restarting the app.
[16:23:25] ❗️ Streamlit server consistently failed status checks
[16:23:25] ❗️ Please fix the errors, push an update to the git repo, or reboot the app.

Any ideas what happened and how to resolve?

Hi @brisid
The error message seems to be due to library installation issues via Conda.

I understand, but I am wondering what happened since I didn’t change anything and the app was working correctly a few days ago before going to sleep.