All compiler errors have to be fixed

I was trying to import OVR cameras for use with Gear VR and could not find them in the assets prefabs I got with unity's latest build so I followed an online tutorial about how to download the prefab and change the project settings but it seems I have messed up the play mode in the console I am getting the following errors any help would be much appreciated.

Assets/OVR/Scripts/OVRUnityVersionChecker.cs(91,2): error CS9010: Primary constructor body is not allowed

Assets/OVR/Scripts/OVRUnityVersionChecker.cs(136,2): error CS9010: Primary constructor body is not allowed

Assets/OVR/Scripts/OVRUnityVersionChecker.cs(136,2): error CS8041: Primary constructor already has a body

Cannot auto detect architecture for Android plugin "Assets/Plugins/Android/libOculusPlugin.so", defaulting to ARMv7