fix

packages/web/src/appobj/DatabaseObjectAppObject.svelte

@@ -597,6 +597,7 @@
                 x.autoIncrement = false;
               });
               newTable.foreignKeys = [];
+              newTable.indexes = [];
               dmp.createTable(newTable);
               dmp.putCmd(
                 '^insert ^into %f(%,i) ^select %,i from %f',

packages/web/src/impexp/PreviewDataGrid.svelte

@@ -28,6 +28,11 @@
       errorMessage = null;
       isLoading = true;
       const resp = await apiCall('runners/load-reader', sourceReader);
+      if (resp.errorMessage) {
+        isLoading = false;
+        errorMessage = resp.errorMessage;
+        return;
+      }
       // @ts-ignore
       model = resp;
       grider = new RowsArrayGrider(resp.rows);