Error displaying widget: model not found

[louismartin]

Environment

• Operating System
  macOS Mojave
• Python Version: $ python --version
  Python 3.7.4
• How did you install Qgrid: (pip, conda, or other (please explain))
  Installed with pip commands from README
• Python packages: $ pip freeze or $ conda list (please include qgrid, notebook, and jupyterlab versions)

$ pip freeze | grep -E "qgrid|jupy|ipy"
ipykernel==5.1.3
ipython==7.9.0
ipython-genutils==0.2.0
ipywidgets==7.5.1
jupyter==1.0.0
jupyter-client==5.3.4
jupyter-console==6.0.0
jupyter-core==4.6.1
jupyterlab==1.1.4
jupyterlab-server==1.0.6
qgrid==1.2.0
scipy==1.3.1

• Jupyter lab packages (if applicable): $ jupyter labextension list

   app dir: /Users/louismartin/miniconda3/envs/dev/share/jupyter/lab
        @jupyter-widgets/jupyterlab-manager v1.0.3  enabled  OK
        jupyterlab-plotly v1.4.0  enabled  OK
        jupyterlab_vim v0.11.0  enabled  OK
        plotlywidget v1.4.0  enabled  OK
        qgrid v1.1.1  enabled  OK

Description of Issue

I know this issue has been raised before and should have been fixed by #275 but it does not seem to be fixed for me and all other issues are closed.
Here is the error that I get when using qgrid:

import qgrid
qgrid.show_grid(df_newsela)
> Error displaying widget: model not found

What steps have you taken to resolve this already?

• Reinstall qgrid and jupyterlab extension
• Install qgrid and jupyterlab extension from source following: Not compatible with JupyterLab 1.0 #261 (comment)

Is there anything that I missed to make it work?

[Nestak2]

Same problem on my Ubuntu :( I am using anaconda, have been trying the solutions in the different issues, creating new clean environments for that, but it all ends with Error displaying widget: model not found

[Ameb]

Also having the issue on windows
conda list relevant packages

python                    3.7.6                h60c2a47_2

ipykernel                 5.1.3            py37h39e3cac_1
ipython                   7.11.1           py37h39e3cac_0
ipython_genutils          0.2.0                    py37_0
ipywidgets                7.5.1                      py_0
jupyter_client            5.3.4                    py37_0
jupyter_core              4.6.1                    py37_0
jupyterlab                1.2.5              pyhf63ae98_0
jupyterlab-git            0.9.0                    pypi_0    pypi
jupyterlab_server         1.0.6                      py_0
jupytext                  1.3.2                         0    conda-forge
qgrid                     1.2.0                    pypi_0    pypi
notebook                  6.0.2                    py37_0

jupyter labextension list

JupyterLab v1.2.5
Known labextensions:
   app dir: ...\share\jupyter\lab
        @aquirdturtle/collapsible_headings v0.5.0 enabled  ok
        @jupyter-widgets/jupyterlab-manager v1.1.0 enabled  ok
        @jupyterlab/celltags v0.2.0 enabled  ok
        @jupyterlab/git v0.9.0 enabled  ok
        @jupyterlab/toc v1.0.1 enabled  ok
        @lckr/jupyterlab_variableinspector v0.3.0 enabled  ok
        jupyterlab-jupytext v1.1.0 enabled  ok
        nbdime-jupyterlab v1.0.0 enabled  ok
        qgrid v1.1.1 enabled  ok

[metya]

confirm to the same issue.

jupyterlab 1.2.4
qgrid 1.2.0
python 3.8.1
linux manjaro 5.4.13

[Nestak2]

Problem fixed for me (see #261)! It works now in a conda environment with jupyterlab v=1.2.4 and qgrid v=1.2.0, but I think the fix is actually due to a jupyterlab pop-up window that appeared after creating my latest environment saying:

Build Recommended
JupyterLab build is suggested:
@jupyter-widgets/jupyterlab-manager needs to be included in build
jupyter-matplotlib needs to be included in build
qgrid needs to be included in build 

I clicked on the button "build" and then qgrid started working in this environment. I changed the version of jupyterlab and qgrid in my other environments, but there was no "Build recommended" pop-up and in these environments qgrid still doesn't work. Do you know how I can give in the terminal the command qgrid to be included in this environments?
Connected to this, qgrid only works if I first activate the working environment (conda activate env_qgr2) and start from there jupyter lab (jupyter lab). If I start from base or from another environment jupyter lab and then I change in jupyterlab with the "switch kernel" button to the correct one qgrid still doesn't work

My package versions:

$ conda list | grep -iE "jupy|ipython|note|qgrid|matplo|ipy|js"
ipykernel                 5.1.3            py37h5ca1d4c_0    conda-forge
ipympl                    0.4.1                      py_0    conda-forge
ipython                   7.11.1           py37h5ca1d4c_0    conda-forge
ipython_genutils          0.2.0                      py_1    conda-forge
ipywidgets                7.5.1                      py_0    conda-forge
json5                     0.8.5                      py_0    conda-forge
jsonschema                3.2.0                    py37_0    conda-forge
jupyter_client            5.3.4                    py37_1    conda-forge
jupyter_core              4.6.1                    py37_0    conda-forge
jupyterlab                1.2.4                      py_0    conda-forge
jupyterlab_server         1.0.6                      py_0    conda-forge
matplotlib-base           3.1.2            py37h250f245_1    conda-forge
nodejs                    13.7.0               h10a4023_0    conda-forge
notebook                  6.0.3                    py37_0    conda-forge
qgrid                     1.2.0                    pypi_0    pypi

$ jupyter labextension list
JupyterLab v1.2.4
Known labextensions:
   app dir: /home/nestor/anaconda3/envs/env_qgr2/share/jupyter/lab
        @jupyter-widgets/jupyterlab-manager v1.1.0  enabled  OK
        jupyter-matplotlib v0.5.0  enabled  OK
        qgrid v1.1.1  enabled  OK*

   local extensions:
        qgrid: /home/nestor/qgrid.git/js

[jnissin]

I had similar issues. I think this might be related to the issue and solution discussed here. Check your JavaScript console output to verify.

[gerrymanoim]

Seems like people here found a solution to the core issue. If it is still a problem, please reopen. Thanks!

[vickysharma0812]

I am facing the same issue on my Mac when I run the code in JupyterLab.

Name: plotly
Version: 4.14.3

Name: notebook
Version: 6.2.0

Name: ipywidgets
Version: 7.6.3