Issue JsonAssets error when starting local coop help

[Doopydap]

[Json Assets] Exception injecting crafting recipe for Armor Elixir: System.NullReferenceException: Object reference not set to an instance of an object.
at JsonAssets.Mod.ResolveObjectId(Object data) in C:\Programming\StardewValley\ModSource\JsonAssets\Mod.cs:line 1756
at JsonAssets.Data.ObjectRecipe.GetRecipeString(ObjectData parent) in C:\Programming\StardewValley\ModSource\JsonAssets\Data\ObjectRecipe.cs:line 35
at JsonAssets.Framework.ContentInjector1.InjectDataCraftingRecipes(IAssetData asset) in C:\Programming\StardewValley\ModSource\JsonAssets\Framework\ContentInjector1.cs:line 157
[Json Assets] Exception injecting crafting recipe for Haste Elixir: System.NullReferenceException: Object reference not set to an instance of an object.
at JsonAssets.Mod.ResolveObjectId(Object data) in C:\Programming\StardewValley\ModSource\JsonAssets\Mod.cs:line 1756
at JsonAssets.Data.ObjectRecipe.GetRecipeString(ObjectData parent) in C:\Programming\StardewValley\ModSource\JsonAssets\Data\ObjectRecipe.cs:line 35
at JsonAssets.Framework.ContentInjector1.InjectDataCraftingRecipes(IAssetData asset) in C:\Programming\StardewValley\ModSource\JsonAssets\Framework\ContentInjector1.cs:line 157
[Json Assets] Exception injecting crafting recipe for Hero Elixir: System.NullReferenceException: Object reference not set to an instance of an object.
at JsonAssets.Mod.ResolveObjectId(Object data) in C:\Programming\StardewValley\ModSource\JsonAssets\Mod.cs:line 1756
at JsonAssets.Data.ObjectRecipe.GetRecipeString(ObjectData parent) in C:\Programming\StardewValley\ModSource\JsonAssets\Data\ObjectRecipe.cs:line 35
at JsonAssets.Framework.ContentInjector1.InjectDataCraftingRecipes(IAssetData asset) in C:\Programming\StardewValley\ModSource\JsonAssets\Framework\ContentInjector1.cs:line 157
[Json Assets] Exception injecting cooking recipe for Baked Berry Oatmeal: System.NullReferenceException: Object reference not set to an instance of an object.
at JsonAssets.Mod.ResolveObjectId(Object data) in C:\Programming\StardewValley\ModSource\JsonAssets\Mod.cs:line 1756
at JsonAssets.Data.ObjectRecipe.GetRecipeString(ObjectData parent) in C:\Programming\StardewValley\ModSource\JsonAssets\Data\ObjectRecipe.cs:line 35
at JsonAssets.Framework.ContentInjector1.InjectDataCookingRecipes(IAssetData asset) in C:\Programming\StardewValley\ModSource\JsonAssets\Framework\ContentInjector1.cs:line 137