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TexLab candidates not refreshed #776

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@ZX-80

Description

Description

I'm getting the following issue with candidate suggestions from TexLab. I've tried installing with a new environment in conda, using version 3.0.0 of jupyterlab-lsp and had a friend install it on his machine.

Here when I type \, TexLab sends its first 50 (the default for TexLab) candidates. But as I continue to type, it never sends any more. It should be sending a new list of candidates with each keystroke. This also occurs when using tab to auto-complete.

22031314522336204562
22031314522336223468

Reproduce

  1. Install jupyterlab-lsp and TexLab with conda install -c conda-forge 'jupyterlab>=3.0.0,<4.0.0a0' jupyterlab-lsp texlab chktex
  2. Create a new .tex document
  3. Type \ for the first 50 candidates to be suggested
  4. Continue typing doc, and notice no new candidates are suggested

Expected behavior

A new list of 50 candidates should be continually suggested as the user types (unless TexLab returns less than 50 of course)

Context

  • Operating System and version: Ubuntu 20.04.3 LTS
  • Browser and version: Firefox 98.0 (64-bit)
  • JupyterLab version: 3.3.1
  • Language server and version: texlab 2.2.2
Required: installed server extensions
Config dir: /home/user/.jupyter

Config dir: /home/user/.conda/envs/jupyterlab-extension-dev/etc/jupyter
    jupyter_lsp enabled
    - Validating jupyter_lsp...
      jupyter_lsp 1.5.1 OK
    jupyterlab enabled
    - Validating jupyterlab...
      jupyterlab 3.3.1 OK
    nbclassic enabled
    - Validating nbclassic...
      nbclassic  OK

Config dir: /usr/local/etc/jupyter
    jupyterlab enabled
    - Validating jupyterlab...
      jupyterlab 3.3.1 OK
    nbclassic enabled
    - Validating nbclassic...
      nbclassic  OK
Required: installed lab extensions
JupyterLab v3.3.1
/home/user/.conda/envs/jupyterlab-extension-dev/share/jupyter/labextensions
        @krassowski/jupyterlab-lsp v3.10.0 enabled OK (python, jupyterlab-lsp)
        @jupyterlab/latex v3.1.0 enabled OK
Troubleshoot Output
$PATH:
	/home/user/.conda/envs/jupyterlab-extension-dev/bin
	/home/user/.conda/envs/jupyterlab-extension-dev/bin
	/home/user/.conda/envs/jupyterlab-extension-dev/bin
	/home/user/.conda/envs/jupyterlab-extension-dev/bin
	/home/user/.conda/envs/jupyterlab-extension-dev/bin
	/home/user/.conda/envs/jupyterlab-extension-dev/bin
	/root/miniconda3/condabin
	/usr/local/sbin
	/usr/local/bin
	/usr/sbin
	/usr/bin
	/sbin
	/bin
	/usr/games
	/usr/local/games
	/snap/bin
	/root/miniconda3/bin

sys.path:
	/home/user/.conda/envs/jupyterlab-extension-dev/bin
	/home/user/.conda/envs/jupyterlab-extension-dev/lib/python39.zip
	/home/user/.conda/envs/jupyterlab-extension-dev/lib/python3.9
	/home/user/.conda/envs/jupyterlab-extension-dev/lib/python3.9/lib-dynload
	/home/user/.conda/envs/jupyterlab-extension-dev/lib/python3.9/site-packages
	/home/user/jupyterlab-latex

sys.executable:
	/home/user/.conda/envs/jupyterlab-extension-dev/bin/python

sys.version:
	3.9.7 (default, Sep 16 2021, 13:09:58) 
	[GCC 7.5.0]

platform.platform():
	Linux-5.13.0-27-generic-x86_64-with-glibc2.31

which -a jupyter:
	/home/user/.conda/envs/jupyterlab-extension-dev/bin/jupyter
	/home/user/.conda/envs/jupyterlab-extension-dev/bin/jupyter
	/home/user/.conda/envs/jupyterlab-extension-dev/bin/jupyter
	/home/user/.conda/envs/jupyterlab-extension-dev/bin/jupyter
	/home/user/.conda/envs/jupyterlab-extension-dev/bin/jupyter
	/home/user/.conda/envs/jupyterlab-extension-dev/bin/jupyter
	/usr/local/bin/jupyter

pip list:
	Package              Version   Editable project location
	-------------------- --------- ---------------------------
	anyio                3.5.0
	argon2-cffi          21.3.0
	argon2-cffi-bindings 21.2.0
	asttokens            2.0.5
	attrs                21.4.0
	Babel                2.9.1
	backcall             0.2.0
	bleach               4.1.0
	brotlipy             0.7.0
	certifi              2021.10.8
	cffi                 1.15.0
	charset-normalizer   2.0.4
	cryptography         36.0.0
	debugpy              1.5.1
	decorator            5.1.1
	defusedxml           0.7.1
	deprecation          2.1.0
	docutils             0.18.1
	entrypoints          0.3
	executing            0.8.3
	html5lib             1.1
	idna                 3.3
	importlib-metadata   4.8.2
	iniconfig            1.1.1
	ipykernel            6.9.1
	ipython              8.1.1
	ipython-genutils     0.2.0
	jedi                 0.18.1
	Jinja2               3.0.2
	json5                0.9.6
	jsonschema           3.2.0
	jupyter-client       7.1.2
	jupyter-core         4.9.2
	jupyter-lsp          1.5.1
	jupyter-packaging    0.11.1
	jupyter-server       1.13.5
	jupyterlab           3.3.1
	jupyterlab-latex     3.1.0     /home/user/jupyterlab-latex
	jupyterlab-lsp       3.10.0
	jupyterlab-pygments  0.1.2
	jupyterlab-server    2.10.3
	MarkupSafe           2.0.1
	matplotlib-inline    0.1.2
	mistune              0.8.4
	nbclassic            0.3.5
	nbclient             0.5.11
	nbconvert            6.3.0
	nbformat             5.1.3
	nest-asyncio         1.5.1
	notebook             6.4.8
	packaging            21.3
	pandocfilters        1.5.0
	parso                0.8.3
	pexpect              4.8.0
	pickleshare          0.7.5
	pip                  21.3.1
	pluggy               1.0.0
	prometheus-client    0.13.1
	prompt-toolkit       3.0.20
	ptyprocess           0.7.0
	pure-eval            0.2.2
	py                   1.11.0
	pycparser            2.21
	Pygments             2.11.2
	pyOpenSSL            22.0.0
	pyparsing            3.0.4
	pyrsistent           0.18.0
	PySocks              1.7.1
	pytest               6.2.5
	pytest-check-links   0.5.2
	python-dateutil      2.8.2
	pytz                 2021.3
	pyzmq                22.3.0
	requests             2.27.1
	Send2Trash           1.8.0
	setuptools           58.0.4
	six                  1.16.0
	sniffio              1.2.0
	stack-data           0.2.0
	terminado            0.13.1
	testpath             0.5.0
	toml                 0.10.2
	tomlkit              0.9.2
	tornado              6.1
	traitlets            5.1.1
	typing-extensions    3.10.0.2
	urllib3              1.26.8
	wcwidth              0.2.5
	webencodings         0.5.1
	websocket-client     0.58.0
	wheel                0.37.1
	zipp                 3.7.0

conda list:
	# packages in environment at /home/user/.conda/envs/jupyterlab-extension-dev:
	#
	# Name                    Version                   Build  Channel
	_libgcc_mutex             0.1                 conda_forge    conda-forge
	_openmp_mutex             4.5                       1_gnu    conda-forge
	anyio                     3.5.0            py39h06a4308_0  
	argon2-cffi               21.3.0             pyhd3eb1b0_0  
	argon2-cffi-bindings      21.2.0           py39h7f8727e_0  
	asttokens                 2.0.5              pyhd3eb1b0_0  
	attrs                     21.4.0             pyhd3eb1b0_0  
	babel                     2.9.1              pyhd3eb1b0_0  
	backcall                  0.2.0              pyhd3eb1b0_0  
	bleach                    4.1.0              pyhd3eb1b0_0  
	brotlipy                  0.7.0           py39h27cfd23_1003  
	ca-certificates           2021.10.8            ha878542_0    conda-forge
	certifi                   2021.10.8        py39hf3d152e_1    conda-forge
	cffi                      1.15.0           py39hd667e15_1  
	charset-normalizer        2.0.4              pyhd3eb1b0_0  
	chktex                    1.7.6                he28a2e2_0    conda-forge
	cryptography              36.0.0           py39h9ce1e76_0  
	debugpy                   1.5.1            py39h295c915_0  
	decorator                 5.1.1              pyhd3eb1b0_0  
	defusedxml                0.7.1              pyhd3eb1b0_0  
	deprecation               2.1.0              pyhd3eb1b0_0  
	docutils                  0.18.1           py39h06a4308_2  
	entrypoints               0.3              py39h06a4308_0  
	executing                 0.8.3              pyhd3eb1b0_0  
	html5lib                  1.1                pyhd3eb1b0_0  
	icu                       69.1                 h9c3ff4c_0    conda-forge
	idna                      3.3                pyhd3eb1b0_0  
	importlib-metadata        4.8.2            py39h06a4308_0  
	importlib_metadata        4.8.2                hd3eb1b0_0  
	iniconfig                 1.1.1              pyhd3eb1b0_0  
	ipykernel                 6.9.1            py39h06a4308_0  
	ipython                   8.1.1            py39h06a4308_0  
	ipython_genutils          0.2.0              pyhd3eb1b0_1  
	jedi                      0.18.1           py39h06a4308_1  
	jinja2                    3.0.2              pyhd3eb1b0_0  
	json5                     0.9.6              pyhd3eb1b0_0  
	jsonschema                3.2.0              pyhd3eb1b0_2  
	jupyter-lsp               1.5.1              pyhd8ed1ab_0    conda-forge
	jupyter-packaging         0.11.1             pyhd8ed1ab_0    conda-forge
	jupyter_client            7.1.2              pyhd3eb1b0_0  
	jupyter_core              4.9.2            py39h06a4308_0  
	jupyter_server            1.13.5             pyhd3eb1b0_0  
	jupyterlab                3.3.1              pyhd8ed1ab_0    conda-forge
	jupyterlab-latex          3.1.0                     dev_0    
	jupyterlab-lsp            3.10.0             pyhd8ed1ab_0    conda-forge
	jupyterlab_pygments       0.1.2                      py_0  
	jupyterlab_server         2.10.3             pyhd3eb1b0_1  
	ld_impl_linux-64          2.35.1               h7274673_9  
	libffi                    3.3                  he6710b0_2  
	libgcc-ng                 11.2.0              h1d223b6_12    conda-forge
	libgomp                   11.2.0              h1d223b6_12    conda-forge
	libsodium                 1.0.18               h7b6447c_0  
	libstdcxx-ng              11.2.0              he4da1e4_12    conda-forge
	libuv                     1.43.0               h7f98852_0    conda-forge
	libzlib                   1.2.11            h36c2ea0_1013    conda-forge
	markupsafe                2.0.1            py39h27cfd23_0  
	matplotlib-inline         0.1.2              pyhd3eb1b0_2  
	mistune                   0.8.4           py39h27cfd23_1000  
	nbclassic                 0.3.5              pyhd3eb1b0_0  
	nbclient                  0.5.11             pyhd3eb1b0_0  
	nbconvert                 6.3.0            py39h06a4308_0  
	nbformat                  5.1.3              pyhd3eb1b0_0  
	ncurses                   6.3                  h7f8727e_2  
	nest-asyncio              1.5.1              pyhd3eb1b0_0  
	nodejs                    17.4.0               h8ca31f7_0    conda-forge
	notebook                  6.4.8            py39h06a4308_0  
	openssl                   1.1.1l               h7f98852_0    conda-forge
	packaging                 21.3               pyhd3eb1b0_0  
	pandocfilters             1.5.0              pyhd3eb1b0_0  
	parso                     0.8.3              pyhd3eb1b0_0  
	pexpect                   4.8.0              pyhd3eb1b0_3  
	pickleshare               0.7.5           pyhd3eb1b0_1003  
	pip                       21.3.1             pyhd8ed1ab_0    conda-forge
	pluggy                    1.0.0            py39h06a4308_0  
	prometheus_client         0.13.1             pyhd3eb1b0_0  
	prompt-toolkit            3.0.20             pyhd3eb1b0_0  
	ptyprocess                0.7.0              pyhd3eb1b0_2  
	pure_eval                 0.2.2              pyhd3eb1b0_0  
	py                        1.11.0             pyhd3eb1b0_0  
	pycparser                 2.21               pyhd3eb1b0_0  
	pygments                  2.11.2             pyhd3eb1b0_0  
	pyopenssl                 22.0.0             pyhd3eb1b0_0  
	pyparsing                 3.0.4              pyhd3eb1b0_0  
	pyrsistent                0.18.0           py39heee7806_0  
	pysocks                   1.7.1            py39h06a4308_0  
	pytest                    6.2.5            py39h06a4308_2  
	pytest-check-links        0.5.2              pyhd8ed1ab_0    conda-forge
	python                    3.9.7                h12debd9_1  
	python-dateutil           2.8.2              pyhd3eb1b0_0  
	python_abi                3.9                      2_cp39    conda-forge
	pytz                      2021.3             pyhd3eb1b0_0  
	pyzmq                     22.3.0           py39h295c915_2  
	readline                  8.1.2                h7f8727e_1  
	requests                  2.27.1             pyhd3eb1b0_0  
	send2trash                1.8.0              pyhd3eb1b0_1  
	setuptools                58.0.4           py39h06a4308_0  
	six                       1.16.0             pyhd3eb1b0_1  
	sniffio                   1.2.0            py39h06a4308_1  
	sqlite                    3.38.0               hc218d9a_0  
	stack_data                0.2.0              pyhd3eb1b0_0  
	terminado                 0.13.1           py39h06a4308_0  
	testpath                  0.5.0              pyhd3eb1b0_0  
	texlab                    2.2.2                hd9586b0_0    conda-forge
	tk                        8.6.11               h1ccaba5_0  
	toml                      0.10.2             pyhd3eb1b0_0  
	tomlkit                   0.9.2              pyhd3eb1b0_0  
	tornado                   6.1              py39h27cfd23_0  
	traitlets                 5.1.1              pyhd3eb1b0_0  
	typing-extensions         3.10.0.2             hd3eb1b0_0  
	typing_extensions         3.10.0.2           pyh06a4308_0  
	tzdata                    2021e                hda174b7_0  
	urllib3                   1.26.8             pyhd3eb1b0_0  
	wcwidth                   0.2.5              pyhd3eb1b0_0  
	webencodings              0.5.1            py39h06a4308_1  
	websocket-client          0.58.0           py39h06a4308_4  
	wheel                     0.37.1             pyhd3eb1b0_0  
	xz                        5.2.5                h7b6447c_0  
	yarn                      1.22.17              ha770c72_0    conda-forge
	zeromq                    4.3.4                h2531618_0  
	zipp                      3.7.0              pyhd3eb1b0_0  
	zlib                      1.2.11            h36c2ea0_1013    conda-forge

conda env:
	name: jupyterlab-extension-dev
	channels:
	  - conda-forge
	  - defaults
	dependencies:
	  - _libgcc_mutex=0.1=conda_forge
	  - _openmp_mutex=4.5=1_gnu
	  - anyio=3.5.0=py39h06a4308_0
	  - argon2-cffi=21.3.0=pyhd3eb1b0_0
	  - argon2-cffi-bindings=21.2.0=py39h7f8727e_0
	  - asttokens=2.0.5=pyhd3eb1b0_0
	  - attrs=21.4.0=pyhd3eb1b0_0
	  - babel=2.9.1=pyhd3eb1b0_0
	  - backcall=0.2.0=pyhd3eb1b0_0
	  - bleach=4.1.0=pyhd3eb1b0_0
	  - brotlipy=0.7.0=py39h27cfd23_1003
	  - ca-certificates=2021.10.8=ha878542_0
	  - certifi=2021.10.8=py39hf3d152e_1
	  - cffi=1.15.0=py39hd667e15_1
	  - charset-normalizer=2.0.4=pyhd3eb1b0_0
	  - chktex=1.7.6=he28a2e2_0
	  - cryptography=36.0.0=py39h9ce1e76_0
	  - debugpy=1.5.1=py39h295c915_0
	  - decorator=5.1.1=pyhd3eb1b0_0
	  - defusedxml=0.7.1=pyhd3eb1b0_0
	  - deprecation=2.1.0=pyhd3eb1b0_0
	  - docutils=0.18.1=py39h06a4308_2
	  - entrypoints=0.3=py39h06a4308_0
	  - executing=0.8.3=pyhd3eb1b0_0
	  - html5lib=1.1=pyhd3eb1b0_0
	  - icu=69.1=h9c3ff4c_0
	  - idna=3.3=pyhd3eb1b0_0
	  - importlib-metadata=4.8.2=py39h06a4308_0
	  - importlib_metadata=4.8.2=hd3eb1b0_0
	  - iniconfig=1.1.1=pyhd3eb1b0_0
	  - ipykernel=6.9.1=py39h06a4308_0
	  - ipython=8.1.1=py39h06a4308_0
	  - ipython_genutils=0.2.0=pyhd3eb1b0_1
	  - jedi=0.18.1=py39h06a4308_1
	  - jinja2=3.0.2=pyhd3eb1b0_0
	  - json5=0.9.6=pyhd3eb1b0_0
	  - jsonschema=3.2.0=pyhd3eb1b0_2
	  - jupyter-lsp=1.5.1=pyhd8ed1ab_0
	  - jupyter-packaging=0.11.1=pyhd8ed1ab_0
	  - jupyter_client=7.1.2=pyhd3eb1b0_0
	  - jupyter_core=4.9.2=py39h06a4308_0
	  - jupyter_server=1.13.5=pyhd3eb1b0_0
	  - jupyterlab=3.3.1=pyhd8ed1ab_0
	  - jupyterlab-lsp=3.10.0=pyhd8ed1ab_0
	  - jupyterlab_pygments=0.1.2=py_0
	  - jupyterlab_server=2.10.3=pyhd3eb1b0_1
	  - ld_impl_linux-64=2.35.1=h7274673_9
	  - libffi=3.3=he6710b0_2
	  - libgcc-ng=11.2.0=h1d223b6_12
	  - libgomp=11.2.0=h1d223b6_12
	  - libsodium=1.0.18=h7b6447c_0
	  - libstdcxx-ng=11.2.0=he4da1e4_12
	  - libuv=1.43.0=h7f98852_0
	  - libzlib=1.2.11=h36c2ea0_1013
	  - markupsafe=2.0.1=py39h27cfd23_0
	  - matplotlib-inline=0.1.2=pyhd3eb1b0_2
	  - mistune=0.8.4=py39h27cfd23_1000
	  - nbclassic=0.3.5=pyhd3eb1b0_0
	  - nbclient=0.5.11=pyhd3eb1b0_0
	  - nbconvert=6.3.0=py39h06a4308_0
	  - nbformat=5.1.3=pyhd3eb1b0_0
	  - ncurses=6.3=h7f8727e_2
	  - nest-asyncio=1.5.1=pyhd3eb1b0_0
	  - nodejs=17.4.0=h8ca31f7_0
	  - notebook=6.4.8=py39h06a4308_0
	  - openssl=1.1.1l=h7f98852_0
	  - packaging=21.3=pyhd3eb1b0_0
	  - pandocfilters=1.5.0=pyhd3eb1b0_0
	  - parso=0.8.3=pyhd3eb1b0_0
	  - pexpect=4.8.0=pyhd3eb1b0_3
	  - pickleshare=0.7.5=pyhd3eb1b0_1003
	  - pip=21.3.1=pyhd8ed1ab_0
	  - pluggy=1.0.0=py39h06a4308_0
	  - prometheus_client=0.13.1=pyhd3eb1b0_0
	  - prompt-toolkit=3.0.20=pyhd3eb1b0_0
	  - ptyprocess=0.7.0=pyhd3eb1b0_2
	  - pure_eval=0.2.2=pyhd3eb1b0_0
	  - py=1.11.0=pyhd3eb1b0_0
	  - pycparser=2.21=pyhd3eb1b0_0
	  - pygments=2.11.2=pyhd3eb1b0_0
	  - pyopenssl=22.0.0=pyhd3eb1b0_0
	  - pyparsing=3.0.4=pyhd3eb1b0_0
	  - pyrsistent=0.18.0=py39heee7806_0
	  - pysocks=1.7.1=py39h06a4308_0
	  - pytest=6.2.5=py39h06a4308_2
	  - pytest-check-links=0.5.2=pyhd8ed1ab_0
	  - python=3.9.7=h12debd9_1
	  - python-dateutil=2.8.2=pyhd3eb1b0_0
	  - python_abi=3.9=2_cp39
	  - pytz=2021.3=pyhd3eb1b0_0
	  - pyzmq=22.3.0=py39h295c915_2
	  - readline=8.1.2=h7f8727e_1
	  - requests=2.27.1=pyhd3eb1b0_0
	  - send2trash=1.8.0=pyhd3eb1b0_1
	  - setuptools=58.0.4=py39h06a4308_0
	  - six=1.16.0=pyhd3eb1b0_1
	  - sniffio=1.2.0=py39h06a4308_1
	  - sqlite=3.38.0=hc218d9a_0
	  - stack_data=0.2.0=pyhd3eb1b0_0
	  - terminado=0.13.1=py39h06a4308_0
	  - testpath=0.5.0=pyhd3eb1b0_0
	  - texlab=2.2.2=hd9586b0_0
	  - tk=8.6.11=h1ccaba5_0
	  - toml=0.10.2=pyhd3eb1b0_0
	  - tomlkit=0.9.2=pyhd3eb1b0_0
	  - tornado=6.1=py39h27cfd23_0
	  - traitlets=5.1.1=pyhd3eb1b0_0
	  - typing-extensions=3.10.0.2=hd3eb1b0_0
	  - typing_extensions=3.10.0.2=pyh06a4308_0
	  - tzdata=2021e=hda174b7_0
	  - urllib3=1.26.8=pyhd3eb1b0_0
	  - wcwidth=0.2.5=pyhd3eb1b0_0
	  - webencodings=0.5.1=py39h06a4308_1
	  - websocket-client=0.58.0=py39h06a4308_4
	  - wheel=0.37.1=pyhd3eb1b0_0
	  - xz=5.2.5=h7b6447c_0
	  - yarn=1.22.17=ha770c72_0
	  - zeromq=4.3.4=h2531618_0
	  - zipp=3.7.0=pyhd3eb1b0_0
	  - zlib=1.2.11=h36c2ea0_1013
	prefix: /home/user/.conda/envs/jupyterlab-extension-dev
Command Line Output
Paste the output from your command line running `jupyter lab` here, use `--debug` if possible.
Browser Output (recommended for all interface issues)
Paste the output from your browser JavaScript console replacing the text in here.

To learn how to open the developer tools in your browser:
https://developer.mozilla.org/en-US/docs/Learn/Common_questions/What_are_browser_developer_tools#How_to_open_the_devtools_in_your_browser
If too many messages accumulated after many hours of working in JupyterLab,
consider refreshing the window and then reproducing the bug to reduce the noise in the logs.

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