fixes

src/main/java/de/monticore/lang/monticar/cnnarch/generator/ArchitectureElementData.java

@@ -196,7 +196,13 @@ public class ArchitectureElementData {
     }
 
     public List<Integer> getOutputShape(){
-        return getLayerSymbol().getIntTupleValue(AllPredefinedLayers.OUTPUT_SHAPE_NAME).get();
+        if (getLayerSymbol().getIntValue(AllPredefinedLayers.OUTPUT_SHAPE_NAME).isPresent()){
+            List<Integer> list = new ArrayList<>();
+            list.add((Integer) getLayerSymbol().getIntValue(AllPredefinedLayers.OUTPUT_SHAPE_NAME).get());
+            return list;
+        }else{
+            return getLayerSymbol().getIntTupleValue(AllPredefinedLayers.OUTPUT_SHAPE_NAME).get();
+        }
     }
 
     public int getScaleFactor(){

src/main/java/de/monticore/lang/monticar/cnnarch/generator/TrainParamSupportChecker.java

@@ -52,8 +52,6 @@ public abstract class TrainParamSupportChecker implements CNNTrainVisitor {
 
     public void visit(ASTAdamOptimizer node){}
 
-    public void visit(ASTAdamWOptimizer node){}
-
     public void visit(ASTRmsPropOptimizer node){}
 
     public void visit(ASTAdaGradOptimizer node){}