UWP 64Bit reports an error on nuget

[msavazzi]

I'm writing an UWP app and when I try to compile it 64bit I get this: Severity Code Description Project File Line Suppression State Warning There was a mismatch between the processor architecture of the project being built "AMD64" and the processor architecture of the reference "C:\Users\massi.nuget\packages\universalserializer\3.18.4.15\lib\uap\UniversalSerializer UWP.dll", "x86". This mismatch may cause runtime failures. Please consider changing the targeted processor architecture of your project through the Configuration Manager so as to align the processor architectures between your project and references, or take a dependency on references with a processor architecture that matches the targeted processor architecture of your project. SerializationTest

I installed universalserializer