Error loading plugin 'enmapboxplugin'

[Inylschek]

Apologies, but I am new to QGIS and am getting the following error

"Couldn't load plugin 'enmapboxplugin' due to an error when calling its classFactory() method

AttributeError: type object 'QgsMapLayerProxyModel' has no attribute 'Filters' "

when attempting to load a newly installed Enmap Box 3 plugin

Python version: 3.10.12 (main, Jun 11 2023, 05:26:28) [GCC 11.4.0]
QGIS version: 3.34.0-Prizren Prizren, ffbdd678812
OS version: Ubuntu 22.04.3 LTS

Is this an Enmap Box problem with the latest version of QGIS, or could this be classified as user error?

I have come across a very similar error on gis.stackexchange that someone had when attempting to install a different plugin (spectral library tools) They have identical OS, QGIS and Python versions for their issue

[Inylschek]

Entire error message:

`Couldn't load plugin 'enmapboxplugin' due to an error when calling its classFactory() method

AttributeError: type object 'QgsMapLayerProxyModel' has no attribute 'Filters'
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/qgis/utils.py", line 423, in _startPlugin
plugins[packageName] = package.classFactory(iface)
File "/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/init.py", line 51, in classFactory
plugin = EnMAPBoxPlugin(iface)
File "/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/enmapbox/enmapboxplugin.py", line 51, in init
self.initialDependencyCheck()
File "/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/enmapbox/enmapboxplugin.py", line 77, in initialDependencyCheck
from enmapbox.dependencycheck import missingPackageInfo, requiredPackages
File "/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/ee_plugin/init.py", line 38, in wrapping_ee_import
module = builtin_import(name, *args, **kwargs)
File "/usr/lib/python3/dist-packages/qgis/utils.py", line 888, in _import
mod = _builtin_import(name, globals, locals, fromlist, level)
File "/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/enmapbox/dependencycheck.py", line 38, in
from enmapbox.qgispluginsupport.qps.utils import qgisAppQgisInterface
File "/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/ee_plugin/init.py", line 38, in wrapping_ee_import
module = builtin_import(name, *args, **kwargs)
File "/usr/lib/python3/dist-packages/qgis/utils.py", line 888, in _import
mod = _builtin_import(name, globals, locals, fromlist, level)
File "/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/enmapbox/qgispluginsupport/qps/utils.py", line 3221, in
class SelectMapLayersDialog(QgsDialog):
File "/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/enmapbox/qgispluginsupport/qps/utils.py", line 3222, in SelectMapLayersDialog
class LayerDescription(object):
File "/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/enmapbox/qgispluginsupport/qps/utils.py", line 3224, in LayerDescription
def init(self, info: str, filters: QgsMapLayerProxyModel.Filters, allowEmptyLayer=False):
AttributeError: type object 'QgsMapLayerProxyModel' has no attribute 'Filters'

Python version: 3.10.12 (main, Jun 11 2023, 05:26:28) [GCC 11.4.0]
QGIS version: 3.34.0-Prizren Prizren, ffbdd678812

Python Path:
/usr/share/qgis/python
/home/simon/.local/share/QGIS/QGIS3/profiles/default/python
/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins
/usr/share/qgis/python/plugins
/usr/lib/python310.zip
/usr/lib/python3.10
/usr/lib/python3.10/lib-dynload
/usr/local/lib/python3.10/dist-packages
/usr/lib/python3/dist-packages
/home/simon/.local/share/QGIS/QGIS3/profiles/default/python
/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/ee_plugin/extlibs_linux
/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/site-packages
/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/enmapbox/qgispluginsupport/qps/pyqtgraph
/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/enmapbox/site-packages
/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/enmapbox/apps
/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/enmapbox/coreapps
/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/enmapbox/eo4qapps
/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/site-packages
/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/enmapbox/site-packages
/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/site-packages
/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/enmapbox/site-packages
/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/site-packages
/home/simon/.local/share/QGIS/QGIS3/profiles/default/python/plugins/enmapboxplugin/enmapbox/site-packages`

[janzandr]

Which EnMAP-Box version? Should be fixed in v3.13.1

[Inylschek]

Yes, version 3.13 (which wasn't there for me yesterday) is available now and works, thank you