[BUG] Empty content when loading using JupyterLab

[olivierACRI]

Jdaviz component

Imviz

Description

Hi,
I am running the jDaviz inside a Jupyterlab and when I load a datafile for visualization I get a blank display, if I create a second visualization with the same data the data are loaded properly, or sometimes the first one shows the data and not the second one. The data are only 22 MB, but even after waiting for a long time, it is not rendering properly.

There is no error in the console, or the network....
Is there a way to activate some debug mode, and increase the log level?

How to Reproduce

1. Get package from 'jdaviz==3.9.1'
2. Then run https://github.com/spacetelescope/jdaviz/blob/main/notebooks/ImvizExample.ipynb
3. load a fits file

Expected behavior

The data are displayed in the UI

Browser

Firefox 125

Jupyter

IPython : 8.15.0
ipykernel : 6.25.2
ipywidgets : 8.1.0
jupyter_client : 7.1.1
jupyter_core : 5.7.1
jupyter_server : 1.24.0
jupyterlab : 3.6.5
nbclient : 0.7.4
nbconvert : 7.16.1
nbformat : 5.9.2
notebook : 6.4.7
qtconsole : 5.2.2
traitlets : 5.14.1

Software versions

Linux-4.18.0-477.15.1.el8_8.x86_64-x86_64-with-glibc2.27
Python 3.11.5 (main, Sep 11 2023, 13:54:46) [GCC 11.2.0]
Numpy 1.26.4
astropy 6.0.1
matplotlib 3.8.2
scipy 1.13.0
scikit-image 0.23.2
asdf 3.2.0
stdatamodels 1.10.1
gwcs 0.21.0
regions 0.9
specutils 1.14.0
specreduce 1.3.0
photutils 1.12.0
astroquery 0.4.5
pyyaml 6.0.1
asteval 0.9.32
idna 3.4
traitlets 5.14.1
bqplot 0.12.43
bqplot-image-gl 1.4.11
glue-core 1.20.0
glue-jupyter 0.20.1
glue-astronomy 0.10.0
echo 0.8.0
ipyvue 1.11.0
ipyvuetify 1.9.4
ipysplitpanes 0.2.0
ipygoldenlayout 0.4.0
ipypopout 1.2.1
Jinja2 3.1.3
voila 0.4.4
vispy 0.14.2
sidecar 0.7.0
Jdaviz 3.9.1

[rosteen]

Thanks for the report - similar issues are on our radar to investigate and fix, but in the meantime I have found that re-running the cell with the *viz.show() command usually results in things displaying correctly the second time.

Apologies for the slow follow-up, we had an incident where some automation erroneously made a bunch of issues that buried yours.

[olivierACRI]

Hi, no worries, thanks for the info we will try