Posts by Tacila • 47 points
4 posts
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1
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answer242
viewsA: An Exception of type System.Nullreferenceexception occurred in Entityframework.dll when trying to insert given
I solved it! The web.config configuration was wrong, it was actually missing: <system.data> <DbProviderFactories> <remove invariant="MySql.Data.MySqlClient" /> <add name="MySQL"…
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votes2
answers2029
viewsA: Next and Prev Arrows in Slider
to solve add the css: .slick-prev:before, .slick-next:before { color: black !important; } If the classes have changed, just enter the Slick folder and check the index.html file that has the…
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votes1
answer242
viewsQ: An Exception of type System.Nullreferenceexception occurred in Entityframework.dll when trying to insert given
I am trying to save a data in a table on the server using entityFramework, but is making an error of Nullreferenceexception. The insertion code is: public void CadastraFaleConosco(FaleConosco fale)…
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votes1
answer111
viewsQ: Migration oracle to sql server
Can anyone indicate me a good data migration tool for the oracle database to the sql server database and vice versa? I need to take a lot of records from the oracle database and save it in the sql…