... just running a program that works, as is, 999 out of 1000 times.

[bjp78]

Description

What steps will reproduce the problem?

Running HCM.py for the 5th time today. It looks like it completed, but it then popped this error screen anyway.

Traceback

Traceback (most recent call last):
  File "C:\Users\bpolsemen\AppData\Local\Programs\Spyder\pkgs\qtconsole\base_frontend_mixin.py", line 138, in _dispatch
    handler(msg)
  File "C:\Users\bpolsemen\AppData\Local\Programs\Spyder\pkgs\spyder\plugins\ipythonconsole\widgets\namespacebrowser.py", line 222, in _handle_execute_reply
    super(NamepaceBrowserWidget, self)._handle_execute_reply(msg)
  File "C:\Users\bpolsemen\AppData\Local\Programs\Spyder\pkgs\qtconsole\jupyter_widget.py", line 193, in _handle_execute_reply
    super()._handle_execute_reply(msg)
  File "C:\Users\bpolsemen\AppData\Local\Programs\Spyder\pkgs\qtconsole\frontend_widget.py", line 468, in _handle_execute_reply
    self.kernel_client.iopub_channel.flush()
  File "C:\Users\bpolsemen\AppData\Local\Programs\Spyder\pkgs\jupyter_client\threaded.py", line 209, in flush
    f.result(max(stop_time - time.monotonic(), 0))
  File "concurrent\futures\_base.py", line 446, in result
concurrent.futures._base.TimeoutError

Versions

• Spyder version: 5.5.5 (standalone)
• Python version: 3.8.10 64-bit
• Qt version: 5.15.2
• PyQt5 version: 5.15.10
• Operating System: Windows-10-10.0.19045-SP0

Dependencies

# Mandatory:
atomicwrites >=1.2.0          :  1.4.1 (OK)
chardet >=2.0.0               :  5.2.0 (OK)
cloudpickle >=0.5.0           :  3.0.0 (OK)
cookiecutter >=1.6.0          :  2.6.0 (OK)
diff_match_patch >=20181111   :  20230430 (OK)
intervaltree                  :  None (OK)
IPython >=8.12.2,<8.13.0      :  8.12.3 (OK)
jedi >=0.17.2,<0.20.0         :  0.19.1 (OK)
jellyfish >=0.7               :  1.0.4 (OK)
jsonschema >=3.2.0            :  4.22.0 (OK)
keyring >=17.0.0              :  25.2.1 (OK)
nbconvert >=4.0               :  7.16.4 (OK)
numpydoc >=0.6.0              :  1.7.0 (OK)
paramiko >=2.4.0              :  3.4.0 (OK)
parso >=0.7.0,<0.9.0          :  0.8.4 (OK)
pexpect >=4.4.0               :  4.9.0 (OK)
pickleshare >=0.4             :  0.7.5 (OK)
psutil >=5.3                  :  5.9.8 (OK)
pygments >=2.0                :  2.18.0 (OK)
pylint >=3.1,<4               :  3.2.3 (OK)
pylint_venv >=3.0.2           :  3.0.3 (OK)
pyls_spyder >=0.4.0           :  0.4.0 (OK)
pylsp >=1.11.0,<1.12.0        :  1.11.0 (OK)
pylsp_black >=2.0.0,<3.0.0    :  2.0.0 (OK)
qdarkstyle >=3.2.0,<3.3.0     :  3.2.3 (OK)
qstylizer >=0.2.2             :  0.2.3 (OK)
qtawesome >=1.3.1,<1.4.0      :  1.3.1 (OK)
qtconsole >=5.5.1,<5.6.0      :  5.5.2 (OK)
qtpy >=2.1.0                  :  2.4.1 (OK)
rtree >=0.9.7                 :  1.2.0 (OK)
setuptools >=49.6.0           :  70.0.0 (OK)
sphinx >=0.6.6                :  7.1.2 (OK)
spyder_kernels >=2.5.2,<2.6.0 :  2.5.2 (OK)
textdistance >=4.2.0          :  4.6.2 (OK)
three_merge >=0.1.1           :  0.1.1 (OK)
watchdog                      :  4.0.1 (OK)
zmq >=24.0.0                  :  26.0.3 (OK)

# Optional:
cython >=0.21                 :  3.0.10 (OK)
matplotlib >=3.0.0            :  3.7.5 (OK)
numpy >=1.7                   :  1.24.4 (OK)
pandas >=1.1.1                :  2.0.3 (OK)
scipy >=0.17.0                :  1.10.1 (OK)
sympy >=0.7.3                 :  1.12.1 (OK)

Environment

Environment

Package                       Version
----------------------------- --------------
alabaster                     0.7.13
arrow                         1.3.0
astroid                       3.2.2
asttokens                     2.4.1
atomicwrites                  1.4.1
attrs                         23.2.0
autopep8                      2.0.4
Babel                         2.15.0
backcall                      0.2.0
backports.tarfile             1.2.0
bcrypt                        4.1.3
beautifulsoup4                4.12.3
binaryornot                   0.4.4
black                         24.4.2
bleach                        6.1.0
certifi                       2024.6.2
cffi                          1.16.0
chardet                       5.2.0
charset-normalizer            3.3.2
click                         8.1.7
cloudpickle                   3.0.0
colorama                      0.4.6
comm                          0.2.2
contourpy                     1.1.1
cookiecutter                  2.6.0
cryptography                  42.0.8
cycler                        0.12.1
Cython                        3.0.10
debugpy                       1.8.1
decorator                     5.1.1
defusedxml                    0.7.1
diff-match-patch              20230430
dill                          0.3.8
docstring-to-markdown         0.15
docutils                      0.20.1
et-xmlfile                    1.1.0
executing                     2.0.1
fastjsonschema                2.19.1
flake8                        7.0.0
fonttools                     4.53.0
idna                          3.7
imagesize                     1.4.1
importlib_metadata            7.1.0
importlib_resources           6.4.0
inflection                    0.5.1
intervaltree                  3.1.0
ipykernel                     6.29.4
ipython                       8.12.3
isort                         5.13.2
jaraco.classes                3.4.0
jaraco.context                5.3.0
jaraco.functools              4.0.1
jedi                          0.19.1
jellyfish                     1.0.4
Jinja2                        3.1.4
jsonschema                    4.22.0
jsonschema-specifications     2023.12.1
jupyter_client                8.6.2
jupyter_core                  5.7.2
jupyterlab_pygments           0.3.0
keyring                       25.2.1
kiwisolver                    1.4.5
markdown-it-py                3.0.0
MarkupSafe                    2.1.5
matplotlib                    3.7.5
matplotlib-inline             0.1.7
mccabe                        0.7.0
mdurl                         0.1.2
mistune                       3.0.2
more-itertools                10.3.0
MouseInfo                     0.1.3
mpmath                        1.3.0
mypy-extensions               1.0.0
nbclient                      0.10.0
nbconvert                     7.16.4
nbformat                      5.10.4
nest-asyncio                  1.6.0
numpy                         1.24.4
numpydoc                      1.7.0
openpyxl                      3.1.3
packaging                     24.1
pandas                        2.0.3
pandocfilters                 1.5.1
paramiko                      3.4.0
parso                         0.8.4
pathspec                      0.12.1
pexpect                       4.9.0
pickleshare                   0.7.5
pillow                        10.3.0
pip                           24.1.1
pkgutil_resolve_name          1.3.10
platformdirs                  4.2.2
pluggy                        1.5.0
prompt_toolkit                3.0.47
psutil                        5.9.8
ptyprocess                    0.7.0
pure-eval                     0.2.2
PyAutoGUI                     0.9.54
pycodestyle                   2.11.1
pycparser                     2.22
pydocstyle                    6.3.0
pyflakes                      3.2.0
PyGetWindow                   0.0.9
Pygments                      2.18.0
pylint                        3.2.3
pylint-venv                   3.0.3
pyls-spyder                   0.4.0
PyMsgBox                      1.0.9
PyNaCl                        1.5.0
pyparsing                     3.1.2
pyperclip                     1.9.0
PyQt5                         5.15.10
PyQt5-Qt5                     5.15.2
PyQt5-sip                     12.13.0
PyQtWebEngine                 5.15.6
PyQtWebEngine-Qt5             5.15.2
PyRect                        0.2.0
PyScreeze                     0.1.30
python-dateutil               2.9.0.post0
python-lsp-black              2.0.0
python-lsp-jsonrpc            1.1.2
python-lsp-server             1.11.0
python-slugify                8.0.4
pytoolconfig                  1.3.1
pytweening                    1.2.0
pytz                          2024.1
pywin32                       306
pywin32-ctypes                0.2.2
pyxdg                         0.28
PyYAML                        6.0.1
pyzmq                         26.0.3
QDarkStyle                    3.2.3
qstylizer                     0.2.3
QtAwesome                     1.3.1
qtconsole                     5.5.2
QtPy                          2.4.1
referencing                   0.35.1
requests                      2.32.3
rich                          13.7.1
rope                          1.13.0
rpds-py                       0.18.1
Rtree                         1.2.0
scipy                         1.10.1
setuptools                    70.0.0
six                           1.16.0
snowballstemmer               2.2.0
sortedcontainers              2.4.0
soupsieve                     2.5
Sphinx                        7.1.2
sphinxcontrib-applehelp       1.0.4
sphinxcontrib-devhelp         1.0.2
sphinxcontrib-htmlhelp        2.0.1
sphinxcontrib-jsmath          1.0.1
sphinxcontrib-qthelp          1.0.3
sphinxcontrib-serializinghtml 1.1.5
spyder                        5.5.5
spyder-kernels                2.5.2
stack-data                    0.6.3
sympy                         1.12.1
tabulate                      0.9.0
text-unidecode                1.3
textdistance                  4.6.2
three-merge                   0.1.1
tinycss2                      1.3.0
tomli                         2.0.1
tomlkit                       0.12.5
tornado                       6.4.1
traitlets                     5.14.3
types-python-dateutil         2.9.0.20240316
typing_extensions             4.12.2
tzdata                        2024.1
ujson                         5.10.0
urllib3                       2.2.1
watchdog                      4.0.1
wcwidth                       0.2.13
webencodings                  0.5.1
whatthepatch                  1.0.5
wheel                         0.43.0
yapf                          0.40.2
zipp                          3.19.2

[battaglia01]

What is HCM.py?

[dalthviz]

Hi @bjp78, could it be possible for you to share a self-contained code example that triggers this behavior in order to reproduce this locally? Besides that, checking the issue tracker, maybe this could be related with since a concurrent.futures._base.TimeoutError is logged (#21898)

Let us know if the info above helps!