spyder-Notebook on Spyder as a standalone app on Mac OS

[Jacques2101]

Hi I installed Spyder as a standalone application but don't get the Spyder-notebook anymore. It works when I launch Spyder from anaconda but not from the standalone app.

Versions and main components

• Spyder version: 4.2
• Python version: 3.8.6
• Qt version: 5.12.9
• PyQt version: 5.12.3
• Operating System : macOS big sur
• Jupyter Notebook Version:

Dependencies

applaunchservices >=0.1.7 : 0.2.1 (OK)
atomicwrites >=1.2.0 : 1.4.0 (OK)
chardet >=2.0.0 : 4.0.0 (OK)
cloudpickle >=0.5.0 : 1.6.0 (OK)
diff_match_patch >=20181111 : 20200713 (OK)
intervaltree >=3.0.2 : 3.1.0 (OK)
IPython >=7.6.0 : 7.19.0 (OK)
jedi =0.17.2 : 0.17.2 (OK)
jsonschema >=3.2.0 : 3.2.0 (OK)
keyring >=17.0.0 : 21.5.0 (OK)
nbconvert >=4.0 : 6.0.7 (OK)
numpydoc >=0.6.0 : 1.1.0 (OK)
parso =0.7.0 : 0.7.0 (OK)
pexpect >=4.4.0 : 4.8.0 (OK)
pickleshare >=0.4 : 0.7.5 (OK)
psutil >=5.3 : 5.7.3 (OK)
pygments >=2.0 : 2.7.3 (OK)
pylint >=1.0 : 2.6.0 (OK)
pyls >=0.36.2;<1.0.0 : 0.36.2 (OK)
pyls_black >=0.4.6 : 0.4.6 (OK)
pyls_spyder >=0.3.0 : 0.3.0 (OK)
qdarkstyle >=2.8 : 2.8.1 (OK)
qtawesome >=0.5.7 : 1.0.2 (OK)
qtconsole >=5.0.1 : 5.0.1 (OK)
qtpy >=1.5.0 : 1.9.0 (OK)
setuptools >=39.0.0 : 51.0.0 (OK)
sphinx >=0.6.6 : 3.3.1 (OK)
spyder_kernels >=1.10.1;<1.11.0 : 1.10.1 (OK)
textdistance >=4.2.0 : 4.2.0 (OK)
three_merge >=0.1.1 : 0.1.1 (OK)
watchdog >=0.10.3 : 1.0.2 (OK)
zmq >=17 : 20.0.0 (OK)

Optional:

cython >=0.21 : 0.29.21 (OK)
matplotlib >=2.0.0 : 3.3.3 (OK)
numpy >=1.7 : 1.19.4 (OK)
pandas >=1.1.1 : None (NOK)
scipy >=0.17.0 : 1.5.4 (OK)
sympy >=0.7.3 : 1.7.1 (OK)

[jitseniesen]

I am closing this in favour of issue #346 to centralize any discussion.