Please help me smapi not working

[XoMayaTheBeeXo]

SMAPI failed to initialize: System.TypeInitializationException: The type initializer for 'StardewModdingAPI.Constants' threw an exception. ---> System.MissingFieldException: Field not found: 'StardewValley.Game1.version'.

at StardewModdingAPI.Constants..cctor()

--- End of inner exception stack trace ---

at StardewModdingAPI.Constants.get_GameVersion() in C:\source\_Stardew\SMAPI\src\SMAPI\Constants.cs:line 149

at StardewModdingAPI.Program.AssertGameVersion() in C:\source\_Stardew\SMAPI\src\SMAPI\Program.cs:line 98

at StardewModdingAPI.Program.Main(String[] args) in C:\source\_Stardew\SMAPI\src\SMAPI\Program.cs:line 31

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