SQL: Creating Multiple Foreign Key and Constraints - mysql

Question

I'm attempting to create a table, but it has 5 foreign keys and am having trouble sorting it out. Haven't used constraints either and keep getting error "foreign key constraint is incorrectly formed" Here's the table:
CREATE TABLE wines(
wine_ID CHAR(7),
color_code CHAR(1),
country_code CHAR(6),
grape_variety_code CHAR(9),
region_code CHAR(4),
vineyard_code CHAR(8),
wine_name VARCHAR(100),
price VARCHAR(5),
PRIMARY KEY (wine_ID),
CONSTRAINT FK_reColors FOREIGN KEY (color_code) REFERENCES refColors(color_code),
CONSTRAINT FK_refCountry FOREIGN KEY (country_code) REFERENCES refCountry(country_code),
CONSTRAINT FK_refGrapeVariety FOREIGN KEY (grape_variety_code) REFERENCES refGrapeVariety(grape_variety_code),
CONSTRAINT FK_refRegions FOREIGN KEY (region_code) REFERENCES refRegions(region_code),
CONSTRAINT FK_refVineyard FOREIGN KEY (vineyard_code) REFERENCES refVineyard(vineyard_code)
);

Answer 1

CREATE TABLE wines(
wine_ID CHAR(7) IDENTITY(1,1) NOT NULL,,
color_code CHAR(1) NULL,
country_code CHAR(6) NULL,
grape_variety_code CHAR(9) NULL,
region_code CHAR(4) NULL,
vineyard_code CHAR(8) NULL,
wine_name VARCHAR(100) NULL,
price VARCHAR(5)NULL,
CONSTRAINT [PK_Contact] PRIMARY KEY CLUSTERED
(
[wine_ID] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, FILLFACTOR = 90) ON [PRIMARY]
) ON [PRIMARY]
GO
SET ANSI_PADDING OFF
GO
ALTER TABLE [dbo].[refColors] WITH CHECK ADD CONSTRAINT [FK_reColors] FOREIGN KEY([color_code])
REFERENCES [dbo].[refColors] ([color_code])
GO
....
Add also other FKs like this