Error cs1525: Unexpected symbol 'else'

I having trouble figuring out what i am missing or what I have incorrectly here. I managed to fix the other 15 errors, this is the last one and I can't figure it out. I have tried a few of the other fixes that have helped other users, but to no avail. Any thoughts are greatly appreciated.

 #if !UMA2_LEAN_AND_CLEAN
         if (meshData.rootBone != null)
         {
             var rootBone = meshData.rootBone;
             while (rootBone.name != "Global")
             {
                 rootBone = rootBone.parent;
                 if (rootBone == null)
                 {
                     rootBone = meshData.rootBone;
                     break;
                 }

                 meshData.UpdateBones(meshData.rootBone, meshData.bones);
                 meshData.vertexCount = meshData.vertices.Length;
             }
             {

                      }
             else 
                 meshData.ReSortUMABones(); 
         }
             UnityEditor.EditorUtility.SetDirty(this);
 #endif
     }
 #endif
     public void OnAfterDeserialize()
     {
         nameHash = UMAUtils.StringToHash(slotName);
     }
     public void OnBeforeSerialize() { }
 }

}