Spyder: Activation of kernel env fails when using anaconda shortcut (FileNotFound error kernel start 4.1.0)
Problem Description
Spyder4.1.0 IPython kernel startup error
Close spyder and restart, the problem persists.
What steps reproduce the problem?
After upgrading spyder4.0.1 to 4.1.0, IPython kernel startup error occurs when starting spyder.
The following command is used to upgrade in a virtual environment:
conda install spyder=4.1.0
启动 IPython 内核时发生错误（An error occurred while starting the IPython kernel）
错误：（Error）
Traceback (most recent call last):
File "C:\Users\Admin\Anaconda3\envs\python37\lib\site‑packages\spyder\plugins\ipythonconsole\plugin.py", line 1209, in create_kernel_manager_and_kernel_client
kernel_manager.start_kernel(stderr=stderr_handle, **kwargs)
File "C:\Users\Admin\Anaconda3\envs\python37\lib\site‑packages\jupyter_client\manager.py", line 259, in start_kernel
**kw)
File "C:\Users\Admin\Anaconda3\envs\python37\lib\site‑packages\jupyter_client\manager.py", line 204, in _launch_kernel
return launch_kernel(kernel_cmd, **kw)
File "C:\Users\Admin\Anaconda3\envs\python37\lib\site‑packages\jupyter_client\launcher.py", line 138, in launch_kernel
proc = Popen(cmd, **kwargs)
File "C:\Users\Admin\Anaconda3\envs\python37\lib\subprocess.py", line 800, in __init__
restore_signals, start_new_session)
File "C:\Users\Admin\Anaconda3\envs\python37\lib\subprocess.py", line 1207, in _execute_child
startupinfo)
FileNotFoundError: [WinError 2] 系统找不到指定的文件（The system can not find the file specified）。
Versions
- Spyder version: 4.1.0
- Python version: Python3.7.5
- Qt version: 5.9.6
- PyQt version: 5.9.2
- Operating System name/version: win10
leavor
All 31 comments
Roll back to the 4.0.1 version, there is no error when starting the spyder.
leavor
on 17 Mar 2020
@dalthviz, please try to reproduce this one by installing Spyder in a conda env and trying to start from it.
ccordoba12
on 17 Mar 2020
Create the new Python virtual environment with the following command, and install spyder4.1.0 at the same time, the same error occurs
conda create -n python37_new python=3.7 spyder=4.1.0
leavor
on 17 Mar 2020
I too was getting this same error after updating to 4.1.0. A rollback to 4.0.1 fixed it for me.
hilldog1378
on 17 Mar 2020
Some questions:
- Did you install Anaconda for all users or just for your user?
- Did you install Anaconda in another partition (like
D:\)?
ccordoba12
on 17 Mar 2020
I created issue #11829 from the Spyder issue reporting interface. My issue appears to be similar to this issue. I should have checked for this issue already existing first!
- I don't remember if I installed Anaconda for all users or just for my user on this machine, and I am aware this is [I think] a well known annoying Anaconda install issue, and I never remember which is the preferred install option.
- Anaconda was installed to D:\ mechanical hard drive because I prefer to install mostly only OS on the smaller capacity C:\ SSD for OS performance and reliability reasons. I imagine many others also do this.
Spyder 4.0.1 was very frustrating to use because of the constant freezing problem. I am motivated to continue finding a solution to getting 4.1.0 working on my system.
bmarr
on 17 Mar 2020
Same issue.
Notes: default partition information, single user installation, basic environment, fresh anaconda install with conda-forge packages updated.
At one point I got the kernel to load using python start.py in the
spyder-#.#.#-py##_#/Lib/site-packages/spyder/app of a separate environment, but it couldn't locate libraries.
b1139atpmme
on 17 Mar 2020
Same thing here, had to rollback
gabrielclow
on 17 Mar 2020
Notes: default partition information,
@b1139atpmme, so you don't have Anaconda installed in another partition?
ccordoba12
on 17 Mar 2020
I too was getting this same error after updating to 4.1.0. A rollback to 4.0.1 fixed it for me.
Can confirm rolling back has no issues for me (apart from being back to 4.01!)
bmarr
on 17 Mar 2020
Same issue here.
An error ocurred while starting the kernel
The error is:
Traceback (most recent call last):
File "C:\ProgramData\Anaconda3\lib\site‑packagesspyder\plugins\ipythonconsole\plugin.py", line 1209, in create_kernel_manager_and_kernel_client
kernel_manager.start_kernel(stderr=stderr_handle, *kwargs)
File "C:\ProgramData\Anaconda3\lib\site‑packages\jupyter_client\manager.py", line 259, in start_kernel
*kw)
File "C:\ProgramData\Anaconda3\lib\site‑packages\jupyter_client\manager.py", line 204, in _launch_kernel
return launch_kernel(kernel_cmd, *kw)
File "C:\ProgramData\Anaconda3\lib\site‑packages\jupyter_client\launcher.py", line 138, in launch_kernel
proc = Popen(cmd, *kwargs)
File "C:\ProgramData\Anaconda3\lib\subprocess.py", line 775, in __init__
restore_signals, start_new_session)
File "C:\ProgramData\Anaconda3\lib\subprocess.py", line 1178, in _execute_child
startupinfo)
FileNotFoundError: [WinError 2] The system cannot find the file specified
yomoko
on 17 Mar 2020
i had the same issue as all the others with spyder 4.1 in both of my environments (python 3.8.2 and 3.7.6).
will now go back to 4.0.1
manfred2020
on 17 Mar 2020
Same issue for me too. Removed and recreated env and the issue persists
cccsmoreno
on 17 Mar 2020
just went back to spyder 4.0.1 in my python 3.8.2 env...
now it didn't even start anymore! not so great.
manfred2020
on 17 Mar 2020
just went back to spyder 4.0.1 in my python 3.8.2 env...
now it didn't even start anymore! not so great.
Rolled back to 4.0.1 and worked as b4 for me.
yomoko
on 17 Mar 2020
just went back to spyder 4.0.1 in my python 3.8.2 env...
now it didn't even start anymore! not so great.
Rollback worked fine for me as well
cccsmoreno
on 17 Mar 2020
@gabrielclow @b1139atpmme @leavor @bmarr @cccsmoreno @manfred2020 @yomoko @hilldog1378 I created envs in C and D (with conda-forge and the default channel) but I'm unable to reproduce this :/ could you guys check if you have anything different in your envs than the following?:
Env in C with default channel (Note: creating it in D gives the same list of packages)
What I run was something like: conda create -n python37_new python=3.7 spyder=4.1.0
# packages in environment at C:\Users\Daniel\Anaconda3\envs\python37_new:
#
# Name Version Build Channel
alabaster 0.7.12 py37_0
argh 0.26.2 py37_0
asn1crypto 1.3.0 py37_0
astroid 2.3.3 py37_0
atomicwrites 1.3.0 py37_1
attrs 19.3.0 py_0
autopep8 1.4.4 py_0
babel 2.8.0 py_0
backcall 0.1.0 py37_0
bcrypt 3.1.7 py37he774522_0
bleach 3.1.0 py37_0
ca-certificates 2020.1.1 0
certifi 2019.11.28 py37_0
cffi 1.14.0 py37h7a1dbc1_0
chardet 3.0.4 py37_1003
cloudpickle 1.3.0 py_0
colorama 0.4.3 py_0
cryptography 2.8 py37h7a1dbc1_0
decorator 4.4.2 py_0
defusedxml 0.6.0 py_0
diff-match-patch 20181111 py_0
docutils 0.16 py37_0
entrypoints 0.3 py37_0
flake8 3.7.9 py37_0
future 0.18.2 py37_0
icu 58.2 ha66f8fd_1
idna 2.9 py_1
imagesize 1.2.0 py_0
importlib_metadata 1.5.0 py37_0
intervaltree 3.0.2 py_0
ipykernel 5.1.4 py37h39e3cac_0
ipython 7.13.0 py37h5ca1d4c_0
ipython_genutils 0.2.0 py37_0
isort 4.3.21 py37_0
jedi 0.14.1 py37_0
jinja2 2.11.1 py_0
jpeg 9b hb83a4c4_2
jsonschema 3.2.0 py37_0
jupyter_client 6.0.0 py_0
jupyter_core 4.6.1 py37_0
keyring 21.1.0 py37_0
lazy-object-proxy 1.4.3 py37he774522_0
libpng 1.6.37 h2a8f88b_0
libsodium 1.0.16 h9d3ae62_0
libspatialindex 1.9.3 h33f27b4_0
markupsafe 1.1.1 py37he774522_0
mccabe 0.6.1 py37_1
mistune 0.8.4 py37he774522_0
nbconvert 5.6.1 py37_0
nbformat 5.0.4 py_0
numpydoc 0.9.2 py_0
openssl 1.1.1e he774522_0
packaging 20.3 py_0
pandoc 2.2.3.2 0
pandocfilters 1.4.2 py37_1
paramiko 2.7.1 py_0
parso 0.5.2 py_0
pathtools 0.1.2 py_1
pexpect 4.8.0 py37_0
pickleshare 0.7.5 py37_0
pip 20.0.2 py37_1
pluggy 0.13.1 py37_0
prompt_toolkit 3.0.3 py_0
psutil 5.7.0 py37he774522_0
pycodestyle 2.5.0 py37_0
pycparser 2.20 py_0
pydocstyle 4.0.1 py_0
pyflakes 2.1.1 py37_0
pygments 2.6.1 py_0
pylint 2.4.4 py37_0
pynacl 1.3.0 py37h62dcd97_0
pyopenssl 19.1.0 py37_0
pyparsing 2.4.6 py_0
pyqt 5.9.2 py37h6538335_2
pyrsistent 0.15.7 py37he774522_0
pysocks 1.7.1 py37_0
python 3.7.6 h60c2a47_2
python-dateutil 2.8.1 py_0
python-jsonrpc-server 0.3.4 py_0
python-language-server 0.31.8 py37_0
pytz 2019.3 py_0
pywin32 227 py37he774522_1
pywin32-ctypes 0.2.0 py37_1000
pyyaml 5.3 py37he774522_0
pyzmq 18.1.1 py37ha925a31_0
qdarkstyle 2.8 py_0
qt 5.9.7 vc14h73c81de_0
qtawesome 0.7.0 py_0
qtconsole 4.7.1 py_0
qtpy 1.9.0 py_0
requests 2.23.0 py37_0
rope 0.16.0 py_0
rtree 0.9.3 py37h21ff451_0
setuptools 46.0.0 py37_0
sip 4.19.8 py37h6538335_0
six 1.14.0 py37_0
snowballstemmer 2.0.0 py_0
sortedcontainers 2.1.0 py37_0
sphinx 2.4.0 py_0
sphinxcontrib-applehelp 1.0.2 py_0
sphinxcontrib-devhelp 1.0.2 py_0
sphinxcontrib-htmlhelp 1.0.3 py_0
sphinxcontrib-jsmath 1.0.1 py_0
sphinxcontrib-qthelp 1.0.3 py_0
sphinxcontrib-serializinghtml 1.1.4 py_0
spyder 4.1.0 py37_0
spyder-kernels 1.9.0 py37_0
sqlite 3.31.1 he774522_0
testpath 0.4.4 py_0
tornado 6.0.4 py37he774522_1
traitlets 4.3.3 py37_0
ujson 1.35 py37hfa6e2cd_0
urllib3 1.25.8 py37_0
vc 14.1 h0510ff6_4
vs2015_runtime 14.16.27012 hf0eaf9b_1
watchdog 0.10.2 py37_0
wcwidth 0.1.8 py_0
webencodings 0.5.1 py37_1
wheel 0.34.2 py37_0
win_inet_pton 1.1.0 py37_0
wincertstore 0.2 py37_0
wrapt 1.12.1 py37he774522_1
yaml 0.1.7 hc54c509_2
yapf 0.28.0 py_0
zeromq 4.3.1 h33f27b4_3
zipp 2.2.0 py_0
zlib 1.2.11 h62dcd97_3
Env in D with conda-forge
What I run was something like: conda create --prefix D:/kernel_test_forge -c conda-forge python=3.7 spyder=4.1.0
# packages in environment at D:\kernel_test_forge:
#
# Name Version Build Channel
alabaster 0.7.12 py_0 conda-forge
argh 0.26.2 py37_1001 conda-forge
astroid 2.3.3 py37_1 conda-forge
atomicwrites 1.3.0 py_0 conda-forge
attrs 19.3.0 py_0 conda-forge
autopep8 1.5 py_0 conda-forge
babel 2.8.0 py_0 conda-forge
backcall 0.1.0 py_0 conda-forge
bcrypt 3.1.7 py37hfa6e2cd_0 conda-forge
bleach 3.1.3 pyh8c360ce_0 conda-forge
ca-certificates 2019.11.28 hecc5488_0 conda-forge
certifi 2019.11.28 py37hc8dfbb8_1 conda-forge
cffi 1.14.0 py37ha419a9e_0 conda-forge
chardet 3.0.4 py37hc8dfbb8_1006 conda-forge
cloudpickle 1.3.0 py_0 conda-forge
colorama 0.4.3 py_0 conda-forge
cryptography 2.8 py37hb32ad35_1 conda-forge
decorator 4.4.2 py_0 conda-forge
defusedxml 0.6.0 py_0 conda-forge
diff-match-patch 20181111 py_0 conda-forge
docutils 0.16 py37hc8dfbb8_1 conda-forge
entrypoints 0.3 py37hc8dfbb8_1001 conda-forge
flake8 3.7.9 py37hc8dfbb8_1 conda-forge
future 0.18.2 py37hc8dfbb8_1 conda-forge
icu 64.2 he025d50_1 conda-forge
idna 2.9 py_1 conda-forge
imagesize 1.2.0 py_0 conda-forge
importlib-metadata 1.5.0 py37_0 conda-forge
importlib_metadata 1.5.0 1 conda-forge
intervaltree 3.0.2 py_0 conda-forge
ipykernel 5.1.4 py37h5ca1d4c_0 conda-forge
ipython 7.13.0 py37h5ca1d4c_0 conda-forge
ipython_genutils 0.2.0 py_1 conda-forge
isort 4.3.21 py37hc8dfbb8_1 conda-forge
jedi 0.14.1 py37_0 conda-forge
jinja2 2.11.1 py_0 conda-forge
jpeg 9c hfa6e2cd_1001 conda-forge
jsonschema 3.2.0 py37hc8dfbb8_1 conda-forge
jupyter_client 6.0.0 py_0 conda-forge
jupyter_core 4.6.3 py37hc8dfbb8_1 conda-forge
keyring 21.1.1 py37_0 conda-forge
lazy-object-proxy 1.4.3 py37hfa6e2cd_1 conda-forge
libclang 9.0.1 default_hf44288c_0 conda-forge
libpng 1.6.37 h7602738_0 conda-forge
libsodium 1.0.17 h2fa13f4_0 conda-forge
libspatialindex 1.9.3 he025d50_3 conda-forge
markupsafe 1.1.1 py37h8055547_1 conda-forge
mccabe 0.6.1 py_1 conda-forge
mistune 0.8.4 py37hfa6e2cd_1000 conda-forge
nbconvert 5.6.1 py37_0 conda-forge
nbformat 5.0.4 py_0 conda-forge
numpydoc 0.9.2 py_0 conda-forge
openssl 1.1.1d hfa6e2cd_0 conda-forge
packaging 20.1 py_0 conda-forge
pandoc 2.9.2 0 conda-forge
pandocfilters 1.4.2 py_1 conda-forge
paramiko 2.7.1 py37_0 conda-forge
parso 0.5.2 py_0
pathtools 0.1.2 py_1 conda-forge
pexpect 4.8.0 py37hc8dfbb8_1 conda-forge
pickleshare 0.7.5 py37hc8dfbb8_1001 conda-forge
pip 20.0.2 py_2 conda-forge
pluggy 0.12.0 py_0 conda-forge
prompt-toolkit 3.0.4 py_0 conda-forge
prompt_toolkit 3.0.4 0 conda-forge
psutil 5.7.0 py37h8055547_1 conda-forge
pycodestyle 2.5.0 py_0 conda-forge
pycparser 2.20 py_0 conda-forge
pydocstyle 5.0.2 py_0 conda-forge
pyflakes 2.1.1 py_0 conda-forge
pygments 2.6.1 py_0 conda-forge
pylint 2.4.4 py37_0 conda-forge
pynacl 1.3.0 py37h2fa13f4_1001 conda-forge
pyopenssl 19.1.0 py_1 conda-forge
pyparsing 2.4.6 py_0 conda-forge
pyqt 5.12.3 py37h6538335_1 conda-forge
pyqt5-sip 4.19.18 pypi_0 pypi
pyqtwebengine 5.12.1 pypi_0 pypi
pyrsistent 0.15.7 py37h8055547_1 conda-forge
pysocks 1.7.1 py37hc8dfbb8_1 conda-forge
python 3.7.6 h5b45d93_4_cpython conda-forge
python-dateutil 2.8.1 py_0 conda-forge
python-jsonrpc-server 0.3.4 py_0 conda-forge
python-language-server 0.31.8 py37hc8dfbb8_0 conda-forge
python_abi 3.7 1_cp37m conda-forge
pytz 2019.3 py_0 conda-forge
pywin32 227 py37hfa6e2cd_0 conda-forge
pywin32-ctypes 0.2.0 py37hc8dfbb8_1001 conda-forge
pyyaml 5.3 py37h8055547_1 conda-forge
pyzmq 19.0.0 py37h8c16cda_1 conda-forge
qdarkstyle 2.8 py_0 conda-forge
qt 5.12.5 h7ef1ec2_0 conda-forge
qtawesome 0.7.0 py_0 conda-forge
qtconsole 4.7.1 py_0 conda-forge
qtpy 1.9.0 py_0 conda-forge
requests 2.23.0 pyh8c360ce_2 conda-forge
rope 0.16.0 py_0 conda-forge
rtree 0.9.4 py37h804a536_1 conda-forge
setuptools 46.0.0 py37hc8dfbb8_2 conda-forge
six 1.14.0 py_1 conda-forge
snowballstemmer 2.0.0 py_0 conda-forge
sortedcontainers 2.1.0 py_0 conda-forge
sphinx 2.4.4 py_0 conda-forge
sphinxcontrib-applehelp 1.0.2 py_0 conda-forge
sphinxcontrib-devhelp 1.0.2 py_0 conda-forge
sphinxcontrib-htmlhelp 1.0.3 py_0 conda-forge
sphinxcontrib-jsmath 1.0.1 py_0 conda-forge
sphinxcontrib-qthelp 1.0.3 py_0 conda-forge
sphinxcontrib-serializinghtml 1.1.4 py_0 conda-forge
spyder 4.1.0 py37hc8dfbb8_0 conda-forge
spyder-kernels 1.9.0 py37hc8dfbb8_0 conda-forge
sqlite 3.30.1 hfa6e2cd_0 conda-forge
testpath 0.4.4 py_0 conda-forge
tornado 6.0.4 py37hfa6e2cd_0 conda-forge
traitlets 4.3.3 py37hc8dfbb8_1 conda-forge
typed-ast 1.4.1 py37hfa6e2cd_0 conda-forge
ujson 1.35 py37h63f7a3c_1002 conda-forge
urllib3 1.25.7 py37hc8dfbb8_1 conda-forge
vc 14.1 h0510ff6_4
vs2015_runtime 14.16.27012 hf0eaf9b_1
watchdog 0.10.2 py37_0 conda-forge
wcwidth 0.1.8 py_0 conda-forge
webencodings 0.5.1 py_1 conda-forge
wheel 0.34.2 py_1 conda-forge
win_inet_pton 1.1.0 py37_0 conda-forge
wincertstore 0.2 py37_1003 conda-forge
wrapt 1.12.1 py37h8055547_1 conda-forge
yaml 0.2.2 hfa6e2cd_1 conda-forge
yapf 0.29.0 py_0 conda-forge
zeromq 4.3.2 h6538335_2 conda-forge
zipp 3.1.0 py_0 conda-forge
zlib 1.2.11 h2fa13f4_1006 conda-forge
Edit: You guys can use something like https://text-compare.com/ to compare the conda list output of your envs with the ones provided above to see if any difference exists
dalthviz
on 17 Mar 2020
you are listing plain python installations, right? of course there are a lot of differences. i have pandas, scipy, seaborn, numpy, matplotlib, etc. installed.
so both of my environments are broken right now (i.e. no sypder, could only work with jupyter notebook from now on). i'm off to delete my environments and recreate them. some work ahead...
manfred2020
on 17 Mar 2020
@manfred2020 yep a basic installation, what I was thinking is that maybe you guys can create an env with the commands I supply just to check if the issue is related with some sort of package version or is something else. Also, could you provide your envs package list to check them then?
dalthviz
on 17 Mar 2020
@dalthviz Sorry, I do not have a D drive. Only a C Drive
My list of packages running the first command is this one:
Package Plan
environment location: C:\Users\SMORENO\AppData\Local\Continuum\miniconda3\envs\python37_new
added / updated specs:
- python=3.7
- spyder=4.1.0
The following NEW packages will be INSTALLED:
alabaster conda-forge/noarch::alabaster-0.7.12-py_0
argh conda-forge/win-64::argh-0.26.2-py37_1001
astroid conda-forge/win-64::astroid-2.3.3-py37_1
atomicwrites conda-forge/noarch::atomicwrites-1.3.0-py_0
attrs conda-forge/noarch::attrs-19.3.0-py_0
autopep8 conda-forge/noarch::autopep8-1.5-py_0
babel conda-forge/noarch::babel-2.8.0-py_0
backcall conda-forge/noarch::backcall-0.1.0-py_0
bcrypt conda-forge/win-64::bcrypt-3.1.7-py37hfa6e2cd_0
bleach conda-forge/noarch::bleach-3.1.3-pyh8c360ce_0
ca-certificates conda-forge/win-64::ca-certificates-2019.11.28-hecc5488_0
certifi conda-forge/win-64::certifi-2019.11.28-py37hc8dfbb8_1
cffi conda-forge/win-64::cffi-1.14.0-py37ha419a9e_0
chardet conda-forge/win-64::chardet-3.0.4-py37hc8dfbb8_1006
cloudpickle conda-forge/noarch::cloudpickle-1.3.0-py_0
colorama conda-forge/noarch::colorama-0.4.3-py_0
cryptography conda-forge/win-64::cryptography-2.8-py37hb32ad35_1
decorator conda-forge/noarch::decorator-4.4.2-py_0
defusedxml conda-forge/noarch::defusedxml-0.6.0-py_0
diff-match-patch conda-forge/noarch::diff-match-patch-20181111-py_0
docutils conda-forge/win-64::docutils-0.16-py37hc8dfbb8_1
entrypoints conda-forge/win-64::entrypoints-0.3-py37hc8dfbb8_1001
flake8 conda-forge/win-64::flake8-3.7.9-py37hc8dfbb8_1
future conda-forge/win-64::future-0.18.2-py37hc8dfbb8_1
icu conda-forge/win-64::icu-64.2-he025d50_1
idna conda-forge/noarch::idna-2.9-py_1
imagesize conda-forge/noarch::imagesize-1.2.0-py_0
importlib-metadata conda-forge/win-64::importlib-metadata-1.5.0-py37_0
importlib_metadata conda-forge/noarch::importlib_metadata-1.5.0-1
intervaltree conda-forge/noarch::intervaltree-3.0.2-py_0
ipykernel conda-forge/win-64::ipykernel-5.1.4-py37h5ca1d4c_0
ipython conda-forge/win-64::ipython-7.13.0-py37h5ca1d4c_0
ipython_genutils conda-forge/noarch::ipython_genutils-0.2.0-py_1
isort conda-forge/win-64::isort-4.3.21-py37hc8dfbb8_1
jedi conda-forge/win-64::jedi-0.14.1-py37_0
jinja2 conda-forge/noarch::jinja2-2.11.1-py_0
jpeg conda-forge/win-64::jpeg-9c-hfa6e2cd_1001
jsonschema conda-forge/win-64::jsonschema-3.2.0-py37hc8dfbb8_1
jupyter_client conda-forge/noarch::jupyter_client-6.0.0-py_0
jupyter_core conda-forge/win-64::jupyter_core-4.6.3-py37hc8dfbb8_1
keyring conda-forge/win-64::keyring-21.1.1-py37_0
lazy-object-proxy conda-forge/win-64::lazy-object-proxy-1.4.3-py37hfa6e2cd_1
libclang conda-forge/win-64::libclang-9.0.1-default_hf44288c_0
libpng conda-forge/win-64::libpng-1.6.37-h7602738_0
libsodium conda-forge/win-64::libsodium-1.0.17-h2fa13f4_0
libspatialindex conda-forge/win-64::libspatialindex-1.9.3-he025d50_3
markupsafe conda-forge/win-64::markupsafe-1.1.1-py37h8055547_1
mccabe conda-forge/noarch::mccabe-0.6.1-py_1
mistune conda-forge/win-64::mistune-0.8.4-py37hfa6e2cd_1000
nbconvert conda-forge/win-64::nbconvert-5.6.1-py37_0
nbformat conda-forge/noarch::nbformat-5.0.4-py_0
numpydoc conda-forge/noarch::numpydoc-0.9.2-py_0
openssl conda-forge/win-64::openssl-1.1.1d-hfa6e2cd_0
packaging conda-forge/noarch::packaging-20.1-py_0
pandoc conda-forge/win-64::pandoc-2.9.2-0
pandocfilters conda-forge/noarch::pandocfilters-1.4.2-py_1
paramiko conda-forge/win-64::paramiko-2.7.1-py37_0
parso pkgs/main/noarch::parso-0.5.2-py_0
pathtools conda-forge/noarch::pathtools-0.1.2-py_1
pexpect conda-forge/win-64::pexpect-4.8.0-py37hc8dfbb8_1
pickleshare conda-forge/win-64::pickleshare-0.7.5-py37hc8dfbb8_1001
pip conda-forge/noarch::pip-20.0.2-py_2
pluggy conda-forge/noarch::pluggy-0.12.0-py_0
prompt-toolkit conda-forge/noarch::prompt-toolkit-3.0.4-py_0
prompt_toolkit conda-forge/noarch::prompt_toolkit-3.0.4-0
psutil conda-forge/win-64::psutil-5.7.0-py37h8055547_1
pycodestyle conda-forge/noarch::pycodestyle-2.5.0-py_0
pycparser conda-forge/noarch::pycparser-2.20-py_0
pydocstyle conda-forge/noarch::pydocstyle-5.0.2-py_0
pyflakes conda-forge/noarch::pyflakes-2.1.1-py_0
pygments conda-forge/noarch::pygments-2.6.1-py_0
pylint conda-forge/win-64::pylint-2.4.4-py37_0
pynacl conda-forge/win-64::pynacl-1.3.0-py37h2fa13f4_1001
pyopenssl conda-forge/noarch::pyopenssl-19.1.0-py_1
pyparsing conda-forge/noarch::pyparsing-2.4.6-py_0
pyqt conda-forge/win-64::pyqt-5.12.3-py37h6538335_1
pyrsistent conda-forge/win-64::pyrsistent-0.15.7-py37h8055547_1
pysocks conda-forge/win-64::pysocks-1.7.1-py37hc8dfbb8_1
python conda-forge/win-64::python-3.7.6-h5b45d93_4_cpython
python-dateutil conda-forge/noarch::python-dateutil-2.8.1-py_0
python-jsonrpc-se~ conda-forge/noarch::python-jsonrpc-server-0.3.4-py_0
python-language-s~ conda-forge/win-64::python-language-server-0.31.8-py37hc8dfbb8_0
python_abi conda-forge/win-64::python_abi-3.7-1_cp37m
pytz conda-forge/noarch::pytz-2019.3-py_0
pywin32 conda-forge/win-64::pywin32-227-py37hfa6e2cd_0
pywin32-ctypes conda-forge/win-64::pywin32-ctypes-0.2.0-py37hc8dfbb8_1001
pyyaml conda-forge/win-64::pyyaml-5.3-py37h8055547_1
pyzmq conda-forge/win-64::pyzmq-19.0.0-py37h8c16cda_1
qdarkstyle conda-forge/noarch::qdarkstyle-2.8-py_0
qt conda-forge/win-64::qt-5.12.5-h7ef1ec2_0
qtawesome conda-forge/noarch::qtawesome-0.7.0-py_0
qtconsole conda-forge/noarch::qtconsole-4.7.1-py_0
qtpy conda-forge/noarch::qtpy-1.9.0-py_0
requests conda-forge/noarch::requests-2.23.0-pyh8c360ce_2
rope conda-forge/noarch::rope-0.16.0-py_0
rtree conda-forge/win-64::rtree-0.9.4-py37h804a536_1
setuptools conda-forge/win-64::setuptools-46.0.0-py37hc8dfbb8_2
six conda-forge/noarch::six-1.14.0-py_1
snowballstemmer conda-forge/noarch::snowballstemmer-2.0.0-py_0
sortedcontainers conda-forge/noarch::sortedcontainers-2.1.0-py_0
sphinx conda-forge/noarch::sphinx-2.4.4-py_0
sphinxcontrib-app~ conda-forge/noarch::sphinxcontrib-applehelp-1.0.2-py_0
sphinxcontrib-dev~ conda-forge/noarch::sphinxcontrib-devhelp-1.0.2-py_0
sphinxcontrib-htm~ conda-forge/noarch::sphinxcontrib-htmlhelp-1.0.3-py_0
sphinxcontrib-jsm~ conda-forge/noarch::sphinxcontrib-jsmath-1.0.1-py_0
sphinxcontrib-qth~ conda-forge/noarch::sphinxcontrib-qthelp-1.0.3-py_0
sphinxcontrib-ser~ conda-forge/noarch::sphinxcontrib-serializinghtml-1.1.4-py_0
spyder conda-forge/win-64::spyder-4.1.0-py37hc8dfbb8_0
spyder-kernels conda-forge/win-64::spyder-kernels-1.9.0-py37hc8dfbb8_0
sqlite conda-forge/win-64::sqlite-3.30.1-hfa6e2cd_0
testpath conda-forge/noarch::testpath-0.4.4-py_0
tornado conda-forge/win-64::tornado-6.0.4-py37hfa6e2cd_0
traitlets conda-forge/win-64::traitlets-4.3.3-py37hc8dfbb8_1
typed-ast conda-forge/win-64::typed-ast-1.4.1-py37hfa6e2cd_0
ujson conda-forge/win-64::ujson-1.35-py37h63f7a3c_1002
urllib3 conda-forge/win-64::urllib3-1.25.7-py37hc8dfbb8_1
vc pkgs/main/win-64::vc-14.1-h0510ff6_4
vs2015_runtime pkgs/main/win-64::vs2015_runtime-14.16.27012-hf0eaf9b_1
watchdog conda-forge/win-64::watchdog-0.10.2-py37_0
wcwidth conda-forge/noarch::wcwidth-0.1.8-py_0
webencodings conda-forge/noarch::webencodings-0.5.1-py_1
wheel conda-forge/noarch::wheel-0.34.2-py_1
win_inet_pton conda-forge/win-64::win_inet_pton-1.1.0-py37_0
wincertstore conda-forge/win-64::wincertstore-0.2-py37_1003
wrapt conda-forge/win-64::wrapt-1.12.1-py37h8055547_1
yaml conda-forge/win-64::yaml-0.2.2-hfa6e2cd_1
yapf conda-forge/noarch::yapf-0.29.0-py_0
zeromq conda-forge/win-64::zeromq-4.3.2-h6538335_2
zipp conda-forge/noarch::zipp-3.1.0-py_0
zlib conda-forge/win-64::zlib-1.2.11-h2fa13f4_1006
I tried comparing them with text compare but it says "Sorry, but finding all the differences for these two texts takes too long", I noticed asn1crypto does not show for me though
cccsmoreno
on 17 Mar 2020
ok, got it.
i did your D installation and compared it with yours.
they are identical.
manfred2020
on 17 Mar 2020
Some more questions:
- What happens if you open the Anaconda Prompt and type
spyder? - And what's the result when you start Spyder graphically from its entry on the Anaconda menu?
ccordoba12
on 17 Mar 2020
in my 3.7.6 env. (where i still have spyder 4.1):
graphically: works now
prompt: works now
didn't work before (see above). only thing i changed since then: removed spyder from my 3.8.2 env. and created your conda forge test env (where spyder 4.1 works too).
very strange....
manfred2020
on 17 Mar 2020
in fact, I am getting the same error if I start spyder as a shortcut (or from console)
But if I start the same spyder 4.1 from Anaconda Navigator, it works OK.
testor321
on 17 Mar 2020
yes, via desktop shortcut sypder 4.1 still doesn't work (works from prompt and anaconda)
manfred2020
on 17 Mar 2020
This is very strange.. For me it works the same either from console or shortcut.. The GUI opens for me in both cases but its the kernel that shows the error. Maybe these are seperate issues?
cccsmoreno
on 17 Mar 2020
Testing with the desktop shortcut I can reproduce this! Thank you all for the feedback! for now please launch Spyder from the Anaconda prompt/Anaconda Navigator
dalthviz
on 17 Mar 2020
Testing with the desktop shortcut I can reproduce this! Thank you all for the feedback! for now please launch Spyder from the Anaconda prompt/Anaconda Navigator
Working perfect here through Anaconda Prompt
gabrielclow
on 17 Mar 2020
I get the exact same problem when starting spyder 4.1.0 from Windows 10 Start Menu shortcut. Running spyder from anaconda prompt (type "spyder") or from Anaconda Navigator menu both work perfectly. Spyder 4.1.0 is installed into a conda 4.8.3 env (fully updated) running Python 3.7.6. Spyder isn't installed in simple Miniconda base environment where Navigator is installed.
pythonic2020
on 17 Mar 2020
Thanks everyone for your feedback. We were analyzing the problem with @dalthviz for the last hour and finally found out the root cause for it.
We'll release 4.1.1 with a fix for this as soon as we can.
ccordoba12
on 17 Mar 2020
Our 4.1.1 version, with a fix for this problem is part of Anaconda now. You can update with
conda install spyder=4.1.1
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Most helpful comment
Testing with the desktop shortcut I can reproduce this! Thank you all for the feedback! for now please launch Spyder from the Anaconda prompt/Anaconda Navigator