diff --git a/docs/stefans_scripts/export/sia405_abwasser_2015/create_vsa_dss_2015_2_d.count_element_vsa_dss_2015.sql b/docs/stefans_scripts/export/sia405_abwasser_2015/create_vsa_dss_2015_2_d.count_element_vsa_dss_2015.sql
index 7afd31e9..c357d23d 100644
--- a/docs/stefans_scripts/export/sia405_abwasser_2015/create_vsa_dss_2015_2_d.count_element_vsa_dss_2015.sql
+++ b/docs/stefans_scripts/export/sia405_abwasser_2015/create_vsa_dss_2015_2_d.count_element_vsa_dss_2015.sql
@@ -149,7 +149,7 @@ check_wastewater_structures = check_wastewater_structures - table_elements::inte
 
 -- falls null ist gut, sonst
 IF check_wastewater_structures <> 0 THEN
-    list = list || 'ERROR: number of subclass elements of wastewater_structures NOT CORRECT in schmea vsa_dss_2015_2_d_3122: checksum = ' || check_wastewater_structures || ', ';
+    list = list || 'ERROR: number of subclass elements of wastewater_structures NOT CORRECT in schema vsa_dss_2015_2_d_3122: checksum = ' || check_wastewater_structures || ', ';
 ELSE
     list = list || ' OK: number of subclass elements of wastewater_structures OK in schema vsa_dss_2015_2_d_3122!' || ', ';
 END IF;
@@ -194,7 +194,7 @@ list = list || table_elements || ', ';
 
 -- falls null ist gut, sonst
 IF check_wastewater_networkelements <> 0 THEN
-    list = list || 'ERROR: number of subclass elements of wastewater_networkelements NOT CORRECT in schmea vsa_dss_2015_2_d_3122: checksum = ' || check_wastewater_networkelements || ', ';
+    list = list || 'ERROR: number of subclass elements of wastewater_networkelements NOT CORRECT in schema vsa_dss_2015_2_d_3122: checksum = ' || check_wastewater_networkelements || ', ';
 ELSE
     list = list || ' OK: number of subclass elements of wastewater_networkelements OK in schema vsa_dss_2015_2_d_3122!' || ', ';
 END IF;
@@ -254,7 +254,7 @@ check_structure_parts = check_structure_parts - table_elements::integer;
 
 -- falls null ist gut, sonst
 IF check_structure_parts <> 0 THEN
-    list = list || 'ERROR: number of subclass elements of structure parts NOT CORRECT in schmea vsa_dss_2015_2_d_3122: checksum = ' || check_structure_parts || ', ';
+    list = list || 'ERROR: number of subclass elements of structure parts NOT CORRECT in schema vsa_dss_2015_2_d_3122: checksum = ' || check_structure_parts || ', ';
 ELSE
     list = list || ' OK: number of subclass elements of structure parts OK in schema vsa_dss_2015_2_d_3122!' || ', ';
 END IF;
diff --git a/qgepqwat2ili/gui/__init__.py b/qgepqwat2ili/gui/__init__.py
index d7ae73fe..e23172c0 100644
--- a/qgepqwat2ili/gui/__init__.py
+++ b/qgepqwat2ili/gui/__init__.py
@@ -56,10 +56,11 @@
 
 def _show_results(title, message, log_path, level):
     widget = iface.messageBar().createMessage(title, message)
-    button = QPushButton(widget)
-    button.setText("Show logs")
-    button.pressed.connect(lambda p=log_path: webbrowser.open(p))
-    widget.layout().addWidget(button)
+    if log_path:
+        button = QPushButton(widget)
+        button.setText("Show logs")
+        button.pressed.connect(lambda p=log_path: webbrowser.open(p))
+        widget.layout().addWidget(button)
     iface.messageBar().pushWidget(widget, level)
 
 
@@ -433,7 +434,7 @@ def action_do_export():
                 progress_dialog.close()
                 print("number of subclass elements of organisation NOT CORRECT")
                 show_failure(
-                    "ERROR: number of subclass elements of organisation NOT CORRECT in schmea qgep_od",
+                    "ERROR: number of subclass elements of organisation NOT CORRECT in schema qgep_od",
                     f"Add missing obj_id in organisation subclasses so that number of subclass elements match organisation elements. See qgep logs tab for details.",
                     None,
                 )
@@ -456,7 +457,7 @@ def action_do_export():
                 progress_dialog.close()
                 print("ERROR: number of subclass elements of wastewater_structure NOT CORRECT")
                 show_failure(
-                    "ERROR: number of subclass elements of wastewater_structure NOT CORRECT in schmea qgep_od",
+                    "ERROR: number of subclass elements of wastewater_structure NOT CORRECT in schema qgep_od",
                     f"Add missing obj_id in wastewater_structure subclasses so that number of subclass elements match wastewater_structure elements. See qgep logs tab for details.",
                     None,
                 )
diff --git a/qgepqwat2ili/utils/ili2db.py b/qgepqwat2ili/utils/ili2db.py
index 58afeef4..27e16e19 100644
--- a/qgepqwat2ili/utils/ili2db.py
+++ b/qgepqwat2ili/utils/ili2db.py
@@ -40,9 +40,13 @@ def check_organisation_subclass_data():
             organisation_subclass_check=True
             logger.info(f"OK: number of subclass elements of class organisation OK in schema qgep_od!")
         else:
-            organisation_subclass_check=False
-            logger.info(f"ERROR: number of subclass elements of organisation NOT CORRECT in schmea qgep_od: checksum = {organisation_count} (positiv number means missing entries, negativ means too many subclass entries)")
-            print (f"ERROR: number of subclass elements of organisation NOT CORRECT in schmea qgep_od: checksum = {organisation_count} (positiv number means missing entries, negativ means too many subclass entries)")
+            organisation_subclass_check = False
+            logger.info(
+                f"ERROR: number of subclass elements of organisation NOT CORRECT in schema qgep_od: checksum = {organisation_count} (positiv number means missing entries, negativ means too many subclass entries)"
+            )
+            print(
+                f"ERROR: number of subclass elements of organisation NOT CORRECT in schema qgep_od: checksum = {organisation_count} (positiv number means missing entries, negativ means too many subclass entries)"
+            )
 
     return organisation_subclass_check
 
@@ -76,9 +80,13 @@ def check_wastewater_structure_subclass_data():
             wastewater_structure_subclass_check=True
             logger.info(f"OK: number of subclass elements of class wastewater_structure OK in schema qgep_od!")
         else:
-            wastewater_structure_subclass_check=False
-            logger.info(f"ERROR: number of subclass elements of wastewater_structure NOT CORRECT in schmea qgep_od: checksum = {wastewater_structure_count} (positiv number means missing entries, negativ means too many subclass entries)")
-            print (f"ERROR: number of subclass elements of wastewater_structure NOT CORRECT in schmea qgep_od: checksum = {wastewater_structure_count} (positiv number means missing entries, negativ means too many subclass entries)")
+            wastewater_structure_subclass_check = False
+            logger.info(
+                f"ERROR: number of subclass elements of wastewater_structure NOT CORRECT in schema qgep_od: checksum = {wastewater_structure_count} (positiv number means missing entries, negativ means too many subclass entries)"
+            )
+            print(
+                f"ERROR: number of subclass elements of wastewater_structure NOT CORRECT in schema qgep_od: checksum = {wastewater_structure_count} (positiv number means missing entries, negativ means too many subclass entries)"
+            )
 
     return wastewater_structure_subclass_check