Config cfgWeapons error since APEX 1.62 update

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This config was first developed for my own mod and has been working as intended before the APEX update. I have seen quite a number of threads talking about the change but I still cannot figure out how to fix my code for the past 3 days. I keep getting the "error creating class XXXXX scope = private" and "no config entry ...." errors in my rpt.

	class  V_PlateCarrier2_rgr{
		class VestItem;
	};
	class  V_PlateCarrier2_rgr_custom : V_PlateCarrier2_rgr{
		class ItemInfo : VestItem{
			containerclass = "Supply3000";	//defined in cfgVehicles
			mass = 1;
			//armor = "5*0.6";	//??
			//passthrough = 0.75;	//??
		};
	};
	
	class srifle_EBR_SOS_F{
		class WeaponSlotsInfo;		
		class Single;
	}
	class Custom_srifle_EBR_SOS_F : srifle_EBR_SOS_F
	{
		magazines[] = {"Custom_762x51_Mag"};
		displayName = "EBR Custom Rifle";
		class Single : Single{
			dispersion = 0.00001;
		};
		class WeaponSlotsInfo : WeaponSlotsInfo{
			mass = 1;
		};
	};
	
	
	class srifle_GM6_SOS_F{
		class WeaponSlotsInfo;		
		class Single;
	}
	class Custom_srifle_GM6_SOS_F : srifle_GM6_SOS_F
	{
		magazines[] = {"Custom_127x108_AP_Mag","Custom_HE_Shell"};
		displayName = "GM6 Anti-Armor Custom Rifle";
		class Single : Single{
			dispersion = 0.00001;
		};
		class WeaponSlotsInfo : WeaponSlotsInfo{
			mass = 1;
		};
	};
	
	class LaserDesignator{
		class WeaponSlotsInfo;		
	}
	class Custom_LaserDesignator : LaserDesignator
	{
		displayName = "Custom LaserDesignator";
		//visionMode[] = {"Normal","NVG","Ti"};
		thermalmode[] = {0};
		opticsZoomInit = 1;	//0.1242
		opticsZoomMax = 1; 	//0.1242
		opticsZoomMin =  0.0125;	//0.0125
		
		class WeaponSlotsInfo : WeaponSlotsInfo{
			mass = 1;
		};
	};
		
	class NVGoggles{
		class WeaponSlotsInfo;		
	}
	class Custom_NVGoggles : NVGoggles
	{
		displayName = "Custom NVGoggles";
		//model = "\<addon>\tvg_proxy";
		//visionMode[] = {"Ti"};
		//thermalMode[] = {0};
		modelOptics = "";	//full screen NVG
		//opticsPPEffects[] = {};
		//simulation = "TIGoggles";
		
		
		class WeaponSlotsInfo : WeaponSlotsInfo{
			mass = 1;
		};

        };	
};

I have problem with all the custom weapons except the laser designator and NVGoggles.

 

I am guess I am not following the inheritance rule correctly, but I cannot figure out how I can fix it.

 

Can someone kindly enlighten me please.