Not always we have ZBIgArray set to an ERP5 Data Array thus handle this case...

Not always we have ZBIgArray set to an ERP5 Data Array thus handle this case and return None if missing.

bt5/erp5_wendelin/DocumentTemplateItem/portal_components/document.erp5.DataArray.py

@@ -110,9 +110,11 @@ class DataArray(BigFile):
   security.declareProtected(Permissions.AccessContentsInformation, 'getArrayShape')
   def getArrayShape(self):
     """
-    Get numpy array shape-
+    Get numpy array shape.
     """
-    return self.getArray().shape
+    zarray = self.getArray()
+    if zarray is not None:
+      return zarray.shape
 
   security.declareProtected(Permissions.View, 'index_html')
   def index_html(self, REQUEST, RESPONSE, format=_MARKER, inline=_MARKER, **kw):

bt5/erp5_wendelin/DocumentTemplateItem/portal_components/document.erp5.DataArray.xml

@@ -46,9 +46,9 @@
             <key> <string>text_content_warning_message</string> </key>
             <value>
               <tuple>
-                <string>W:118, 42: Redefining built-in \'format\' (redefined-builtin)</string>
-                <string>W:135,  4: Redefining built-in \'range\' (redefined-builtin)</string>
-                <string>W:162, 10: No exception type(s) specified (bare-except)</string>
+                <string>W:120, 42: Redefining built-in \'format\' (redefined-builtin)</string>
+                <string>W:137,  4: Redefining built-in \'range\' (redefined-builtin)</string>
+                <string>W:164, 10: No exception type(s) specified (bare-except)</string>
               </tuple>
             </value>
         </item>