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The sequence does not contain any matching elements #1470


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jackywang created

Hi hikanlkan, When I used the Unit Test of ABP , the error like 'The sequence does not contain any matching elements' happend in the method 'Initialize' of AbpDbContext. It took me a long time to find the error code . I found the error was caused by one property of an entity was added the attribute 'Column',like that :

[Column(TypeName = "varchar")] public virtual string Picture { get; set; }

But, I learnt some aout Code First , which has the attribute of 'Column', so why the column attribute caused the error? Thank you .


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    hikalkan created
    Support Team

    duplicate: #1471