debug workflow

lib/models/workflow.dart

@@ -335,7 +335,7 @@ class Graph extends SerializerDeserializer<Graph> {
     // should find arrow env info and add it to the env
     List<Param> extParams = [];
     var arrows = links.where( (e) => (e.source?.id?.contains(item.id ?? "") ?? false) || (e.destination?.id?.contains(item.id ?? "") ?? false));
-    for (var arrow in arrows) {
+    /*for (var arrow in arrows) {
       for (var info in arrow.infos) {
         var i = info as Map<String, dynamic>;
         for (var entry in i.entries) {
@@ -352,7 +352,7 @@ class Graph extends SerializerDeserializer<Graph> {
           }
         }
       }
-    }
+    }*/
     for ( var param in what) {
       if (param.attr == null) { continue; }
       var varName = param.name != null && (param.name!.contains("LINK_")