Merge branch '3.5'

cura/CuraApplication.py

@@ -13,6 +13,7 @@ from PyQt5.QtGui import QColor, QIcon
 from PyQt5.QtWidgets import QMessageBox
 from PyQt5.QtQml import qmlRegisterUncreatableType, qmlRegisterSingletonType, qmlRegisterType
 
+from UM.PluginError import PluginNotFoundError
 from UM.Scene.SceneNode import SceneNode
 from UM.Scene.Camera import Camera
 from UM.Math.Vector import Vector
@@ -82,6 +83,7 @@ from cura.Settings.SettingInheritanceManager import SettingInheritanceManager
 from cura.Settings.SimpleModeSettingsManager import SimpleModeSettingsManager
 
 from cura.Machines.VariantManager import VariantManager
+from plugins.SliceInfoPlugin.SliceInfo import SliceInfo
 
 from .SingleInstance import SingleInstance
 from .AutoSave import AutoSave
@@ -113,7 +115,6 @@ from UM.FlameProfiler import pyqtSlot
 
 
 if TYPE_CHECKING:
-    from plugins.SliceInfoPlugin.SliceInfo import SliceInfo
     from cura.Machines.MaterialManager import MaterialManager
     from cura.Machines.QualityManager import QualityManager
     from UM.Settings.EmptyInstanceContainer import EmptyInstanceContainer
@@ -1710,7 +1711,11 @@ class CuraApplication(QtApplication):
 
     @pyqtSlot()
     def showMoreInformationDialogForAnonymousDataCollection(self):
-        cast(SliceInfo, self._plugin_registry.getPluginObject("SliceInfoPlugin")).showMoreInfoDialog()
+        try:
+            slice_info = cast(SliceInfo, self._plugin_registry.getPluginObject("SliceInfoPlugin"))
+            slice_info.showMoreInfoDialog()
+        except PluginNotFoundError:
+            Logger.log("w", "Plugin SliceInfo was not found, so not able to show the info dialog.")
 
     def addSidebarCustomMenuItem(self, menu_item: dict) -> None:
         self._sidebar_custom_menu_items.append(menu_item)