Repository: spyder-ide/spyder

Issue:
TypeError when saving file with a different name in the editor and the LSP server failed to start
## Description

### What steps will reproduce the problem?

<!--- You can use Markdown here --->

I deleted the libiomp5md.dll file to be able to use tensorflow.
Started up spyder and got the "completion and linting will not work" error.
Restarted spyder (as suggested), didn't solve.
Updated conda and spyder, didn't solve.

### Traceback
```python-traceback
Traceback (most recent call last):
  File "C:\anaconda3\lib\site-packages\spyder\plugins\editor\plugin.py", line 2434, in save_as
    if editorstack.save_as():
  File "C:\anaconda3\lib\site-packages\spyder\plugins\editor\widgets\editor.py", line 2087, in save_as
    new_index = self.rename_in_data(original_filename,
  File "C:\anaconda3\lib\site-packages\spyder\plugins\editor\widgets\editor.py", line 1376, in rename_in_data
    finfo.editor.document_did_open()
  File "C:\anaconda3\lib\site-packages\spyder\plugins\completion\decorators.py", line 20, in wrapper
    params = req(self, *args, **kwargs)
  File "C:\anaconda3\lib\site-packages\spyder\plugins\editor\widgets\codeeditor.py", line 1198, in document_did_open
    self._timer_sync_symbols_and_folding.timeout.connect(
TypeError: connection is not unique
```

## Versions

* Spyder version: 5.4.2  (conda)
* Python version: 3.9.16 64-bit
* Qt version: 5.15.2
* PyQt5 version: 5.15.7
* Operating System: Windows 10

### Dependencies

```
# Mandatory:
atomicwrites >=1.2.0          :  1.4.0 (OK)
chardet >=2.0.0               :  4.0.0 (OK)
cloudpickle >=0.5.0           :  2.0.0 (OK)
cookiecutter >=1.6.0          :  1.7.3 (OK)
diff_match_patch >=20181111   :  20200713 (OK)
intervaltree >=3.0.2          :  3.1.0 (OK)
IPython >=7.31.1;<9.0.0       :  8.10.0 (OK)
jedi >=0.17.2;<0.19.0         :  0.18.1 (OK)
jellyfish >=0.7               :  0.9.0 (OK)
jsonschema >=3.2.0            :  4.17.3 (OK)
keyring >=17.0.0              :  23.4.0 (OK)
nbconvert >=4.0               :  6.5.4 (OK)
numpydoc >=0.6.0              :  1.5.0 (OK)
paramiko >=2.4.0              :  2.8.1 (OK)
parso >=0.7.0;<0.9.0          :  0.8.3 (OK)
pexpect >=4.4.0               :  4.8.0 (OK)
pickleshare >=0.4             :  0.7.5 (OK)
psutil >=5.3                  :  5.9.0 (OK)
pygments >=2.0                :  2.11.2 (OK)
pylint >=2.5.0;<3.0           :  2.16.2 (OK)
pylint_venv >=2.1.1           :  2.3.0 (OK)
pyls_spyder >=0.4.0           :  0.4.0 (OK)
pylsp >=1.7.1;<1.8.0          :  1.7.1 (OK)
pylsp_black >=1.2.0           :  1.2.1 (OK)
qdarkstyle >=3.0.2;<3.1.0     :  3.0.2 (OK)
qstylizer >=0.2.2             :  0.2.2 (OK)
qtawesome >=1.2.1             :  1.2.2 (OK)
qtconsole >=5.4.0;<5.5.0      :  5.4.0 (OK)
qtpy >=2.1.0                  :  2.2.0 (OK)
rtree >=0.9.7                 :  1.0.1 (OK)
setuptools >=49.6.0           :  65.6.3 (OK)
sphinx >=0.6.6                :  5.0.2 (OK)
spyder_kernels >=2.4.2;<2.5.0 :  2.4.2 (OK)
textdistance >=4.2.0          :  4.2.1 (OK)
three_merge >=0.1.1           :  0.1.1 (OK)
watchdog >=0.10.3             :  2.1.6 (OK)
zmq >=22.1.0                  :  23.2.0 (OK)

# Optional:
cython >=0.21                 :  None (NOK)
matplotlib >=3.0.0            :  3.7.0 (OK)
numpy >=1.7                   :  1.23.5 (OK)
pandas >=1.1.1                :  1.5.3 (OK)
scipy >=0.17.0                :  1.10.0 (OK)
sympy >=0.7.3                 :  1.11.1 (OK)
```

### Environment

<details><summary>Environment</summary>

```
# packages in environment at C:\anaconda3:
#
# Name                    Version                   Build  Channel
_anaconda_depends         2023.03                  py39_0  
_ipyw_jlab_nb_ext_conf    0.1.0            py39haa95532_0  
_tflow_select             2.3.0                       mkl  
absl-py                   1.3.0            py39haa95532_0  
aiohttp                   3.8.3            py39h2bbff1b_0  
aiosignal                 1.2.0              pyhd3eb1b0_0  
alabaster                 0.7.12             pyhd3eb1b0_0  
anaconda                  custom                   py39_1  
anaconda-client           1.11.1           py39haa95532_0  
anaconda-navigator        2.4.0            py39haa95532_0  
anyio                     3.5.0            py39haa95532_0  
appdirs                   1.4.4              pyhd3eb1b0_0  
argon2-cffi               21.3.0             pyhd3eb1b0_0  
argon2-cffi-bindings      21.2.0           py39h2bbff1b_0  
arrow                     1.2.3            py39haa95532_1  
astroid                   2.14.2           py39haa95532_0  
astropy                   5.1              py39h080aedc_0  
asttokens                 2.0.5              pyhd3eb1b0_0  
astunparse                1.6.3                      py_0  
async-timeout             4.0.2            py39haa95532_0  
atomicwrites              1.4.0                      py_0  
attrs                     22.1.0           py39haa95532_0  
automat                   20.2.0                     py_0  
autopep8                  1.6.0              pyhd3eb1b0_1  
babel                     2.11.0           py39haa95532_0  
backcall                  0.2.0              pyhd3eb1b0_0  
backports                 1.1                pyhd3eb1b0_0  
backports.functools_lru_cache 1.6.4              pyhd3eb1b0_0  
backports.tempfile        1.0                pyhd3eb1b0_1  
backports.weakref         1.0.post1                  py_1  
bcrypt                    3.2.0            py39h2bbff1b_1  
beautifulsoup4            4.11.1           py39haa95532_0  
binaryornot               0.4.4              pyhd3eb1b0_1  
black                     22.6.0           py39haa95532_0  
blas                      1.0                         mkl  
bleach                    4.1.0              pyhd3eb1b0_0  
blinker                   1.4              py39haa95532_0  
blosc                     1.21.3               h6c2663c_0  
bokeh                     2.4.3            py39haa95532_0  
bottleneck                1.3.5            py39h080aedc_0  
brotli                    1.0.9                h2bbff1b_7  
brotli-bin                1.0.9                h2bbff1b_7  
brotlipy                  0.7.0           py39h2bbff1b_1003  
bzip2                     1.0.8                he774522_0  
ca-certificates           2023.01.10           haa95532_0  
cachetools                4.2.2              pyhd3eb1b0_0  
certifi                   2022.12.7        py39haa95532_0  
cffi                      1.15.1           py39h2bbff1b_3  
cfitsio                   3.470                h2bbff1b_7  
chardet                   4.0.0           py39haa95532_1003  
charls                    2.2.0                h6c2663c_0  
charset-normalizer        2.0.4              pyhd3eb1b0_0  
click                     8.0.4            py39haa95532_0  
cloudpickle               2.0.0              pyhd3eb1b0_0  
clyent                    1.2.2            py39haa95532_1  
colorama                  0.4.6            py39haa95532_0  
colorcet                  3.0.1            py39haa95532_0  
comm                      0.1.2            py39haa95532_0  
conda                     23.1.0           py39haa95532_0  
conda-build               3.23.3           py39haa95532_0  
conda-content-trust       0.1.3            py39haa95532_0  
conda-env                 2.6.0                haa95532_1  
conda-package-handling    2.0.2            py39haa95532_0  
conda-package-streaming   0.7.0            py39haa95532_0  
conda-repo-cli            1.0.27           py39haa95532_0  
conda-token               0.4.0              pyhd3eb1b0_0  
conda-verify              3.4.2                      py_1  
console_shortcut          0.1.1                         4  
constantly                15.1.0             pyh2b92418_0  
contourpy                 1.0.5            py39h59b6b97_0  
cookiecutter              1.7.3              pyhd3eb1b0_0  
cryptography              39.0.1           py39h21b164f_0  
cssselect                 1.1.0              pyhd3eb1b0_0  
curl                      7.87.0               h2bbff1b_0  
cycler                    0.11.0             pyhd3eb1b0_0  
cytoolz                   0.12.0           py39h2bbff1b_0  
daal4py                   2023.0.2         py39h757b272_0  
dal                       2023.0.1         h59b6b97_26646  
dask                      2022.5.0         py39haa95532_0  
dask-core                 2022.5.0         py39haa95532_0  
datashader                0.14.4           py39haa95532_0  
datashape                 0.5.4            py39haa95532_1  
debugpy                   1.5.1            py39hd77b12b_0  
decorator                 5.1.1              pyhd3eb1b0_0  
defusedxml                0.7.1              pyhd3eb1b0_0  
diff-match-patch          20200713           pyhd3eb1b0_0  
dill                      0.3.6            py39haa95532_0  
distributed               2022.5.0         py39haa95532_0  
docstring-to-markdown     0.11             py39haa95532_0  
docutils                  0.18.1           py39haa95532_3  
entrypoints               0.4              py39haa95532_0  
et_xmlfile                1.1.0            py39haa95532_0  
executing                 0.8.3              pyhd3eb1b0_0  
filelock                  3.9.0            py39haa95532_0  
flake8                    6.0.0            py39haa95532_0  
flask                     2.2.2            py39haa95532_0  
flatbuffers               2.0.0                h6c2663c_0  
flit-core                 3.6.0              pyhd3eb1b0_0  
fonttools                 4.25.0             pyhd3eb1b0_0  
freetype                  2.12.1               ha860e81_0  
frozenlist                1.3.3            py39h2bbff1b_0  
fsspec                    2022.11.0        py39haa95532_0  
future                    0.18.3           py39haa95532_0  
gast                      0.4.0              pyhd3eb1b0_0  
gensim                    4.3.0            py39hd77b12b_0  
giflib                    5.2.1                h8cc25b3_3  
glib                      2.69.1               h5dc1a3c_2  
glob2                     0.7                pyhd3eb1b0_0  
google-auth               2.6.0              pyhd3eb1b0_0  
google-auth-oauthlib      0.4.4              pyhd3eb1b0_0  
google-pasta              0.2.0              pyhd3eb1b0_0  
greenlet                  2.0.1            py39hd77b12b_0  
grpcio                    1.42.0           py39hc60d5dd_0  
gst-plugins-base          1.18.5               h9e645db_0  
gstreamer                 1.18.5               hd78058f_0  
h5py                      3.7.0            py39h3de5c98_0  
hdf5                      1.10.6               h1756f20_1  
heapdict                  1.0.1              pyhd3eb1b0_0  
holoviews                 1.15.4           py39haa95532_0  
huggingface_hub           0.10.1           py39haa95532_0  
hvplot                    0.8.2            py39haa95532_0  
hyperlink                 21.0.0             pyhd3eb1b0_0  
icc_rt                    2022.1.0             h6049295_2  
icu                       58.2                 ha925a31_3  
idna                      3.4              py39haa95532_0  
imagecodecs               2021.8.26        py39h319e4f4_2  
imageio                   2.26.0           py39haa95532_0  
imagesize                 1.4.1            py39haa95532_0  
imbalanced-learn          0.10.1           py39haa95532_0  
importlib-metadata        4.11.3           py39haa95532_0  
importlib_metadata        4.11.3               hd3eb1b0_0  
importlib_resources       5.2.0              pyhd3eb1b0_1  
incremental               21.3.0             pyhd3eb1b0_0  
inflection                0.5.1            py39haa95532_0  
iniconfig                 1.1.1              pyhd3eb1b0_0  
intake                    0.6.7            py39haa95532_0  
intel-openmp              2021.4.0          haa95532_3556  
intervaltree              3.1.0              pyhd3eb1b0_0  
ipykernel                 6.19.2           py39hd4e2768_0  
ipython                   8.10.0           py39haa95532_0  
ipython_genutils          0.2.0              pyhd3eb1b0_1  
ipywidgets                7.6.5              pyhd3eb1b0_1  
isort                     5.9.3              pyhd3eb1b0_0  
itemadapter               0.3.0              pyhd3eb1b0_0  
itemloaders               1.0.4              pyhd3eb1b0_1  
itsdangerous              2.0.1              pyhd3eb1b0_0  
jedi                      0.18.1           py39haa95532_1  
jellyfish                 0.9.0            py39h2bbff1b_0  
jinja2                    3.1.2            py39haa95532_0  
jinja2-time               0.2.0              pyhd3eb1b0_3  
jmespath                  0.10.0             pyhd3eb1b0_0  
joblib                    1.1.1            py39haa95532_0  
jpeg                      9e                   h2bbff1b_1  
jq                        1.6                  haa95532_1  
json5                     0.9.6              pyhd3eb1b0_0  
jsonschema                4.17.3           py39haa95532_0  
jupyter                   1.0.0            py39haa95532_8  
jupyter_client            7.4.9            py39haa95532_0  
jupyter_console           6.6.2            py39haa95532_0  
jupyter_core              5.2.0            py39haa95532_0  
jupyter_server            1.23.4           py39haa95532_0  
jupyterlab                3.5.3            py39haa95532_0  
jupyterlab_pygments       0.1.2                      py_0  
jupyterlab_server         2.19.0           py39haa95532_0  
jupyterlab_widgets        1.0.0              pyhd3eb1b0_1  
jxrlib                    1.1                  he774522_2  
keras                     2.10.0           py39haa95532_0  
keras-preprocessing       1.1.2              pyhd3eb1b0_0  
keyring                   23.4.0           py39haa95532_0  
kiwisolver                1.4.4            py39hd77b12b_0  
lazy-object-proxy         1.6.0            py39h2bbff1b_0  
lcms2                     2.12                 h83e58a3_0  
lerc                      3.0                  hd77b12b_0  
libaec                    1.0.4                h33f27b4_1  
libarchive                3.6.2                hebabd0d_0  
libbrotlicommon           1.0.9                h2bbff1b_7  
libbrotlidec              1.0.9                h2bbff1b_7  
libbrotlienc              1.0.9                h2bbff1b_7  
libclang                  12.0.0          default_h627e005_2  
libcurl                   7.87.0               h86230a5_0  
libdeflate                1.17                 h2bbff1b_0  
libffi                    3.4.2                hd77b12b_6  
libiconv                  1.16                 h2bbff1b_2  
liblief                   0.12.3               hd77b12b_0  
libogg                    1.3.5                h2bbff1b_1  
libpng                    1.6.39               h8cc25b3_0  
libprotobuf               3.20.3               h23ce68f_0  
libsodium                 1.0.18               h62dcd97_0  
libspatialindex           1.9.3                h6c2663c_0  
libssh2                   1.10.0               hcd4344a_0  
libtiff                   4.5.0                h6c2663c_2  
libuv                     1.44.2               h2bbff1b_0  
libvorbis                 1.3.7                he774522_0  
libwebp                   1.2.4                hbc33d0d_1  
libwebp-base              1.2.4                h2bbff1b_1  
libxml2                   2.9.14               h0ad7f3c_0  
libxslt                   1.1.35               h2bbff1b_0  
libzopfli                 1.0.3                ha925a31_0  
llvmlite                  0.39.1           py39h23ce68f_0  
locket                    1.0.0            py39haa95532_0  
lxml                      4.9.1            py39h1985fb9_0  
lz4                       3.1.3            py39h2bbff1b_0  
lz4-c                     1.9.4                h2bbff1b_0  
lzo                       2.10                 he774522_2  
m2-msys2-runtime          2.5.0.17080.65c939c               3  
m2-patch                  2.7.5                         2  
m2w64-libwinpthread-git   5.0.0.4634.697f757               2  
markdown                  3.4.1            py39haa95532_0  
markupsafe                2.1.1            py39h2bbff1b_0  
matplotlib                3.7.0            py39haa95532_0  
matplotlib-base           3.7.0            py39hf11a4ad_0  
matplotlib-inline         0.1.6            py39haa95532_0  
mccabe                    0.7.0              pyhd3eb1b0_0  
menuinst                  1.4.19           py39h59b6b97_0  
mistune                   0.8.4           py39h2bbff1b_1000  
mkl                       2021.4.0           haa95532_640  
mkl-service               2.4.0            py39h2bbff1b_0  
mkl_fft                   1.3.1            py39h277e83a_0  
mkl_random                1.2.2            py39hf11a4ad_0  
mock                      4.0.3              pyhd3eb1b0_0  
mpmath                    1.2.1            py39haa95532_0  
msgpack-python            1.0.3            py39h59b6b97_0  
msys2-conda-epoch         20160418                      1  
multidict                 6.0.2            py39h2bbff1b_0  
multipledispatch          0.6.0            py39haa95532_0  
munkres                   1.1.4                      py_0  
mypy_extensions           0.4.3            py39haa95532_1  
natsort                   8.3.1                    pypi_0    pypi
navigator-updater         0.3.0            py39haa95532_0  
nbclassic                 0.5.2            py39haa95532_0  
nbclient                  0.5.13           py39haa95532_0  
nbconvert                 6.5.4            py39haa95532_0  
nbformat                  5.7.0            py39haa95532_0  
nest-asyncio              1.5.6            py39haa95532_0  
networkx                  2.8.4            py39haa95532_0  
ninja                     1.10.2               haa95532_5  
ninja-base                1.10.2               h6d14046_5  
nltk                      3.7                pyhd3eb1b0_0  
notebook                  6.5.2            py39haa95532_0  
notebook-shim             0.2.2            py39haa95532_0  
numba                     0.56.4           py39hf11a4ad_0  
numexpr                   2.8.4            py39h5b0cc5e_0  
numpy                     1.23.5           py39h3b20f71_0  
numpy-base                1.23.5           py39h4da318b_0  
numpydoc                  1.5.0            py39haa95532_0  
oauthlib                  3.2.1            py39haa95532_0  
openjpeg                  2.4.0                h4fc8c34_0  
openpyxl                  3.0.10           py39h2bbff1b_0  
openssl                   1.1.1t               h2bbff1b_0  
opt_einsum                3.3.0              pyhd3eb1b0_1  
packaging                 22.0             py39haa95532_0  
pandas                    1.5.3            py39hf11a4ad_0  
pandocfilters             1.5.0              pyhd3eb1b0_0  
panel                     0.14.3           py39haa95532_0  
param                     1.12.3           py39haa95532_0  
paramiko                  2.8.1              pyhd3eb1b0_0  
parsel                    1.6.0            py39haa95532_0  
parso                     0.8.3              pyhd3eb1b0_0  
partd                     1.2.0              pyhd3eb1b0_1  
pathlib                   1.0.1              pyhd3eb1b0_1  
pathspec                  0.10.3           py39haa95532_0  
patsy                     0.5.3            py39haa95532_0  
pcre                      8.45                 hd77b12b_0  
pep8                      1.7.1            py39haa95532_1  
pexpect                   4.8.0              pyhd3eb1b0_3  
pickleshare               0.7.5           pyhd3eb1b0_1003  
pillow                    9.4.0            py39hd77b12b_0  
pip                       22.3.1           py39haa95532_0  
pkginfo                   1.8.3            py39haa95532_0  
platformdirs              2.5.2            py39haa95532_0  
plotly                    5.9.0            py39haa95532_0  
pluggy                    1.0.0            py39haa95532_1  
ply                       3.11             py39haa95532_0  
pooch                     1.4.0              pyhd3eb1b0_0  
powershell_shortcut       0.0.1                         3  
poyo                      0.5.0              pyhd3eb1b0_0  
prometheus_client         0.14.1           py39haa95532_0  
prompt-toolkit            3.0.36           py39haa95532_0  
prompt_toolkit            3.0.36               hd3eb1b0_0  
protego                   0.1.16                     py_0  
protobuf                  3.20.3           py39hd77b12b_0  
psutil                    5.9.0            py39h2bbff1b_0  
ptyprocess                0.7.0              pyhd3eb1b0_2  
pure_eval                 0.2.2              pyhd3eb1b0_0  
py                        1.11.0             pyhd3eb1b0_0  
py-lief                   0.12.3           py39hd77b12b_0  
pyasn1                    0.4.8              pyhd3eb1b0_0  
pyasn1-modules            0.2.8                      py_0  
pycodestyle               2.10.0           py39haa95532_0  
pycosat                   0.6.4            py39h2bbff1b_0  
pycparser                 2.21               pyhd3eb1b0_0  
pyct                      0.5.0            py39haa95532_0  
pycurl                    7.45.1           py39hcd4344a_0  
pydispatcher              2.0.5            py39haa95532_2  
pydocstyle                6.3.0            py39haa95532_0  
pyerfa                    2.0.0            py39h2bbff1b_0  
pyflakes                  3.0.1            py39haa95532_0  
pygments                  2.11.2             pyhd3eb1b0_0  
pyhamcrest                2.0.2              pyhd3eb1b0_2  
pyjwt                     2.4.0            py39haa95532_0  
pylint                    2.16.2           py39haa95532_0  
pylint-venv               2.3.0            py39haa95532_0  
pyls-spyder               0.4.0              pyhd3eb1b0_0  
pynacl                    1.5.0            py39h8cc25b3_0  
pyodbc                    4.0.34           py39hd77b12b_0  
pyopenssl                 23.0.0           py39haa95532_0  
pyparsing                 3.0.9            py39haa95532_0  
pyqt                      5.15.7           py39hd77b12b_0  
pyqt5-sip                 12.11.0          py39hd77b12b_0  
pyqtwebengine             5.15.7           py39hd77b12b_0  
pyrsistent                0.18.0           py39h196d8e1_0  
pysocks                   1.7.1            py39haa95532_0  
pytables                  3.7.0            py39h388bc9b_1  
pytest                    7.1.2            py39haa95532_0  
python                    3.9.16               h6244533_1  
python-dateutil           2.8.2              pyhd3eb1b0_0  
python-fastjsonschema     2.16.2           py39haa95532_0  
python-flatbuffers        2.0                pyhd3eb1b0_0  
python-libarchive-c       2.9                pyhd3eb1b0_1  
python-lsp-black          1.2.1            py39haa95532_0  
python-lsp-jsonrpc        1.0.0              pyhd3eb1b0_0  
python-lsp-server         1.7.1            py39haa95532_0  
python-slugify            5.0.2              pyhd3eb1b0_0  
python-snappy             0.6.1            py39hd77b12b_0  
pytoolconfig              1.2.5            py39haa95532_1  
pytorch                   1.12.1          cpu_py39h5e1f01c_1  
pytz                      2022.7           py39haa95532_0  
pyviz_comms               2.0.2              pyhd3eb1b0_0  
pywavelets                1.4.1            py39h2bbff1b_0  
pywin32                   305              py39h2bbff1b_0  
pywin32-ctypes            0.2.0           py39haa95532_1000  
pywinpty                  2.0.10           py39h5da7b33_0  
pyyaml                    6.0              py39h2bbff1b_1  
pyzmq                     23.2.0           py39hd77b12b_0  
qdarkstyle                3.0.2              pyhd3eb1b0_0  
qstylizer                 0.2.2            py39haa95532_0  
qt-main                   5.15.2               he8e5bd7_7  
qt-webengine              5.15.9               hb9a9bb5_5  
qtawesome                 1.2.2            py39haa95532_0  
qtconsole                 5.4.0            py39haa95532_0  
qtpy                      2.2.0            py39haa95532_0  
qtwebkit                  5.212                h3ad3cdb_4  
queuelib                  1.5.0            py39haa95532_0  
regex                     2022.7.9         py39h2bbff1b_0  
requests                  2.28.1           py39haa95532_0  
requests-file             1.5.1              pyhd3eb1b0_0  
requests-oauthlib         1.3.0                      py_0  
rope                      1.7.0            py39haa95532_0  
rsa                       4.7.2              pyhd3eb1b0_1  
rtree                     1.0.1            py39h2eaa2aa_0  
ruamel.yaml               0.17.21          py39h2bbff1b_0  
ruamel.yaml.clib          0.2.6            py39h2bbff1b_1  
scikit-image              0.19.3           py39hd77b12b_1  
scikit-learn              1.2.1            py39hd77b12b_0  
scikit-learn-intelex      2023.0.2         py39haa95532_0  
scipy                     1.10.0           py39h321e85e_1  
scrapy                    2.8.0            py39haa95532_0  
seaborn                   0.12.2           py39haa95532_0  
send2trash                1.8.0              pyhd3eb1b0_1  
service_identity          18.1.0             pyhd3eb1b0_1  
setuptools                65.6.3           py39haa95532_0  
sip                       6.6.2            py39hd77b12b_0  
six                       1.16.0             pyhd3eb1b0_1  
smart_open                5.2.1            py39haa95532_0  
snappy                    1.1.9                h6c2663c_0  
sniffio                   1.2.0            py39haa95532_1  
snowballstemmer           2.2.0              pyhd3eb1b0_0  
sortedcontainers          2.4.0              pyhd3eb1b0_0  
soupsieve                 2.3.2.post1      py39haa95532_0  
sphinx                    5.0.2            py39haa95532_0  
sphinxcontrib-applehelp   1.0.2              pyhd3eb1b0_0  
sphinxcontrib-devhelp     1.0.2              pyhd3eb1b0_0  
sphinxcontrib-htmlhelp    2.0.0              pyhd3eb1b0_0  
sphinxcontrib-jsmath      1.0.1              pyhd3eb1b0_0  
sphinxcontrib-qthelp      1.0.3              pyhd3eb1b0_0  
sphinxcontrib-serializinghtml 1.1.5              pyhd3eb1b0_0  
spyder                    5.4.2            py39haa95532_0  
spyder-kernels            2.4.2            py39haa95532_0  
sqlalchemy                1.4.39           py39h2bbff1b_0  
sqlite                    3.40.1               h2bbff1b_0  
stack_data                0.2.0              pyhd3eb1b0_0  
statsmodels               0.13.5           py39h080aedc_1  
sympy                     1.11.1           py39haa95532_0  
tabulate                  0.8.10           py39haa95532_0  
tbb                       2021.7.0             h59b6b97_0  
tbb4py                    2021.7.0         py39h59b6b97_0  
tblib                     1.7.0              pyhd3eb1b0_0  
tenacity                  8.0.1            py39haa95532_1  
tensorboard               2.10.0           py39haa95532_0  
tensorboard-data-server   0.6.1            py39haa95532_0  
tensorboard-plugin-wit    1.8.1            py39haa95532_0  
tensorflow                2.10.0          mkl_py39ha510bab_0  
tensorflow-base           2.10.0          mkl_py39h6a7f48e_0  
tensorflow-estimator      2.10.0           py39haa95532_0  
termcolor                 2.1.0            py39haa95532_0  
terminado                 0.17.1           py39haa95532_0  
text-unidecode            1.3                pyhd3eb1b0_0  
textdistance              4.2.1              pyhd3eb1b0_0  
threadpoolctl             2.2.0              pyh0d69192_0  
three-merge               0.1.1              pyhd3eb1b0_0  
tifffile                  2021.7.2           pyhd3eb1b0_2  
tinycss2                  1.2.1            py39haa95532_0  
tk                        8.6.12               h2bbff1b_0  
tldextract                3.2.0              pyhd3eb1b0_0  
tokenizers                0.11.4           py39he5181cf_1  
toml                      0.10.2             pyhd3eb1b0_0  
tomli                     2.0.1            py39haa95532_0  
tomlkit                   0.11.1           py39haa95532_0  
toolz                     0.12.0           py39haa95532_0  
tornado                   6.2              py39h2bbff1b_0  
tqdm                      4.64.1           py39haa95532_0  
traitlets                 5.7.1            py39haa95532_0  
transformers              4.24.0           py39haa95532_0  
twisted                   22.2.0           py39h2bbff1b_1  
twisted-iocpsupport       1.0.2            py39h2bbff1b_0  
typing-extensions         4.4.0            py39haa95532_0  
typing_extensions         4.4.0            py39haa95532_0  
tzdata                    2022g                h04d1e81_0  
ujson                     5.4.0            py39hd77b12b_0  
unidecode                 1.2.0              pyhd3eb1b0_0  
urllib3                   1.26.14          py39haa95532_0  
vc                        14.2                 h21ff451_1  
vs2015_runtime            14.27.29016          h5e58377_2  
w3lib                     1.21.0             pyhd3eb1b0_0  
watchdog                  2.1.6            py39haa95532_0  
wcwidth                   0.2.5              pyhd3eb1b0_0  
webencodings              0.5.1            py39haa95532_1  
websocket-client          0.58.0           py39haa95532_4  
werkzeug                  2.2.2            py39haa95532_0  
whatthepatch              1.0.2            py39haa95532_0  
wheel                     0.38.4           py39haa95532_0  
widgetsnbextension        3.5.2            py39haa95532_0  
win_inet_pton             1.1.0            py39haa95532_0  
wincertstore              0.2              py39haa95532_2  
winpty                    0.4.3                         4  
wrapt                     1.14.1           py39h2bbff1b_0  
xarray                    2022.11.0        py39haa95532_0  
xlwings                   0.29.1           py39haa95532_0  
xz                        5.2.10               h8cc25b3_1  
yaml                      0.2.5                he774522_0  
yapf                      0.31.0             pyhd3eb1b0_0  
yarl                      1.8.1            py39h2bbff1b_0  
zeromq                    4.3.4                hd77b12b_0  
zfp                       0.5.5                hd77b12b_6  
zict                      2.1.0            py39haa95532_0  
zipp                      3.11.0           py39haa95532_0  
zlib                      1.2.13               h8cc25b3_0  
zope                      1.0              py39haa95532_1  
zope.interface            5.4.0            py39h2bbff1b_0  
zstandard                 0.19.0           py39h2bbff1b_0  
zstd                      1.5.2                h19a0ad4_0  

```
</details>



Discussion:
Hey @xiaodre21, thanks for reporting. You said:

> I deleted the libiomp5md.dll file to be able to use tensorflow.

This is not something trivial and probably broke your Anaconda installation. So, I'm afraid you'll have to remove and reinstall it now. To do that, please follow the instructions in the second part of [this video](https://www.youtube.com/watch?v=Ul79ihg41Rs).

After you do that, we recommend you to create a separate conda environment just for Tensorflow. The process to do that is very similar to what's described [here](https://docs.spyder-ide.org/5/faq.html#using-packages-installer) in our documentation.

Finally, about the error that appears in your message above, we'll fix it in our next version (5.4.3), to be released at the end of the month.

Resolving patch:
diff --git a/spyder/plugins/editor/widgets/codeeditor.py b/spyder/plugins/editor/widgets/codeeditor.py
--- a/spyder/plugins/editor/widgets/codeeditor.py
+++ b/spyder/plugins/editor/widgets/codeeditor.py
@@ -1109,16 +1109,6 @@ def start_completion_services(self):
             additional_msg = "cloned editor"
         else:
             additional_msg = ""
-
-            # We need to be sure that this signal is disconnected before
-            # calling document_did_open below because that method creates a
-            # unique connection for it and this method is called every time the
-            # server is restarted.
-            try:
-                self._timer_sync_symbols_and_folding.timeout.disconnect()
-            except (TypeError, RuntimeError):
-                pass
-
             self.document_did_open()
 
         logger.debug(u"Completion services available for {0}: {1}".format(
@@ -1182,6 +1172,16 @@ def stop_completion_services(self):
     def document_did_open(self):
         """Send textDocument/didOpen request to the server."""
 
+        # We need to be sure that this signal is disconnected before trying to
+        # connect it below.
+        # Note: It can already be connected when the user requires a server
+        # restart or when the server failed to start.
+        # Fixes spyder-ide/spyder#20679
+        try:
+            self._timer_sync_symbols_and_folding.timeout.disconnect()
+        except (TypeError, RuntimeError):
+            pass
+
         # The connect is performed here instead of in __init__() because
         # notify_close() may have been called (which disconnects the signal).
         # Qt.UniqueConnection is used to avoid duplicate signal-slot


Test patch: