Fix #2388.

src/blenderbim/blenderbim/bim/import_ifc.py

@@ -896,7 +896,7 @@ class IfcImporter:
         elif element.is_a("IfcAnnotation") and element.ObjectType == "DRAWING":
             mesh = self.create_camera(element, shape)
             self.link_mesh(shape, mesh)
-        elif element.is_a("IfcAnnotation") and self.is_curve_annotation(element):
+        elif element.is_a("IfcAnnotation") and self.is_curve_annotation(element) and shape:
             mesh = self.create_curve(element, shape)
             self.link_mesh(shape, mesh)
         elif shape:

src/blenderbim/docs/users/creating_an_ifc_model.rst

@@ -22,13 +22,10 @@ In the **Properties** panel in the bottom right, activate the icon for the
 
 .. image:: create-project.png
 
-For convenience, this IFC project by default defines length, area, and volume
-units, and assumes you'll be working with both 2D and 3D geoemtry.
-
 In the top right **Outliner** panel, you will see a hierarchy of spaces that has
 been automatically created for you.  This hierarchy is known is the **Spatial
-Tree**. The Camera, Cube, and Light by default come with a fresh new Blender
-session, and are not part of your IFC project.
+Tree**. The Camera, Cube, and Light come with a fresh new Blender session by
+default, and are not part of your IFC project.
 
 .. image:: default-spatial-tree.png
 
@@ -46,9 +43,8 @@ IFC Class**.
 
 .. tip::
 
-   Regardless of the type of geometry or shape of the object, there are no
-   restrictions on which category you can choose. You can have a monkey-shaped
-   wall if you want!
+   There are no restrictions on which **IFC Class** you can choose regardless of
+   the shape of your object. You can have a monkey-shaped wall if you want!
 
 All IFC objects must also belong inside the **Spatial Tree**. In the
 **Outliner** panel, you can drag and drop your newly created **IfcColumn/Cube**

src/ifctester/test/test_facet.py

@@ -816,7 +816,7 @@ class TestProperty:
             propertySet="propertySet",
             name="name",
             value="value",
-            measure="String",
+            measure="measure",
             uri="https://test.com",
             minOccurs="0",
             maxOccurs="unbounded",
@@ -826,7 +826,7 @@ class TestProperty:
             "propertySet": {"simpleValue": "propertySet"},
             "name": {"simpleValue": "name"},
             "value": {"simpleValue": "value"},
-            "@measure": "String",
+            "@measure": "measure",
             "@uri": "https://test.com",
             "@minOccurs": "0",
             "@maxOccurs": "unbounded",
@@ -1224,6 +1224,8 @@ class TestPartOf:
         }
 
     def test_filtering_using_a_partof_facet(self):
+        set_facet("partof")
+
         ifc = ifcopenshell.file()
 
         element = ifcopenshell.api.run("root.create_entity", ifc, ifc_class="IfcElementAssembly")