For me, the error appears to be due to an unsupported version of of the Visual Studio Integration Tool plugin. I had created a new UE 5.5 project, and when I ran the Unreal Engine Integration Configuration in Visual Studio, it recommended I install the plugin - but it doesn’t look like it has been updated for 5.4, so it installed an incompatible version. I was able to open the Unreal Engine Integration Configuration in Vs, again, and it had an option to remove the plugin. After that, I was able to compile again.