fixing check factor schema errors

rowers/dataroutines.py

@@ -1648,10 +1648,14 @@ def read_data(columns, ids=[], doclean=True, workstrokesonly=True, debug=False,
         datadf = pl.concat(data)
         existing_columns = [col for col in columns if col in datadf.columns]
         datadf = datadf.select(existing_columns)
-    except (ShapeError, SchemaError, ColumnNotFoundError):
-        data = [
-            df.select(columns)
-            for df in data]
+    except (ShapeError, SchemaError):
+        try:
+            data = [
+                df.select(columns)
+                for df in data]
+        except ColumnNotFoundError:
+            existing_columns = [col for col in columns if col in df.columns]
+            df = df.select(existing_columns)
 
         # float columns
         floatcolumns = []
@@ -1686,14 +1690,19 @@ def read_data(columns, ids=[], doclean=True, workstrokesonly=True, debug=False,
             ]
         except ComputeError:
             pass
+        except ColumnNotFoundError:
+            pass
 
         try:
             datadf = pl.concat(data)
         except SchemaError:
-            data = [
-                df.with_columns(cs.integer().cast(pl.Float64)) for df in data
-            ]
-            datadf = pl.concat(data)
+            try:
+                data = [
+                    df.with_columns(cs.integer().cast(pl.Float64)) for df in data
+                ]
+                datadf = pl.concat(data)
+            except ShapeError:
+                return pl.DataFrame()