Fixed error logs when toggling the Pattern Grid from and to processing mode

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ### 1.5.31
 - Improved the "cannot craft! loop in processing..." error message (raoulvdberge)
+- Fixed error logs when toggling the Pattern Grid from and to processing mode (raoulvdberge)
 
 ### 1.5.30
 - Fixed crashing bug when MCMultiPart is not installed (raoulvdberge)

src/main/java/com/raoulvdberge/refinedstorage/gui/grid/GuiGrid.java

@@ -662,6 +662,10 @@ public class GuiGrid extends GuiBase implements IGridDisplay {
         } else if (button == blockingPattern) {
             TileDataManager.setParameter(TileGrid.BLOCKING_PATTERN, blockingPattern.isChecked());
         } else if (button == processingPattern) {
+            // Rebuild the inventory slots before the slot change packet arrives
+            TileGrid.PROCESSING_PATTERN.setValue(processingPattern.isChecked());
+            ((ContainerGrid) this.inventorySlots).initSlots();
+
             TileDataManager.setParameter(TileGrid.PROCESSING_PATTERN, processingPattern.isChecked());
         } else if (button == tabPageLeft) {
             grid.onTabPageChanged(grid.getTabPage() - 1);