diff --git a/src/runtime/StateSerialization/RuntimeData.cs b/src/runtime/StateSerialization/RuntimeData.cs index 8eda9ce0b..61e377aa4 100644 --- a/src/runtime/StateSerialization/RuntimeData.cs +++ b/src/runtime/StateSerialization/RuntimeData.cs @@ -20,7 +20,9 @@ public static class RuntimeData { try { - return new BinaryFormatter(); + var res = new BinaryFormatter(); + res.Serialize(new MemoryStream(), 1); // test if BinaryFormatter is usable + return res; } catch {