.net - Upgrading to ASP.Net Core 2.0 -


upgrading asp.net core 1.x 2.0 (https://docs.microsoft.com/en-us/aspnet/core/migration/1x-to-2x/)

i have encountered following doubts/questions:

first: metapackage

now 

<itemgroup>   <packagereference include="microsoft.aspnetcore.all" version="2.0.0" /> </itemgroup>

we reference needed in our projects. don't know if should exclude packages of microsoft.visualstudio.web

i have doubt these reference:

<packagereference include="microsoft.visualstudio.web.browserlink" version="2.0.0" /> <packagereference include="microsoft.visualstudio.web.codegeneration.design" version="2.0.0" /> <packagereference include="microsoft.visualstudio.web.codegenerators.mvc" version="2.0.0" />

i see metapackage has included one: microsoft.visualstudio.web.browserlink" version

should exclude 1 , leave other 2 ( codegeneration.design , microsoft.visualstudio.web.codegenerators.mvcthere?

second: errors

i'm gettint sort of errors

enter image description here

enter image description here

first 1 says packages installed metapackage not compatible aspnetcore2.0 have experienced this? recomendations on how deal this?

second gives error message:

the type or name of 'entityframeworkcore' namespace not exist in 'microsoft' namespace (are assembly references missing?)

thanks in advance!

final

this how csproj looks atm:

<project sdk="microsoft.net.sdk.web">    <propertygroup>     <targetframework>netcoreapp2.0</targetframework>     <targetframework>net461</targetframework>   </propertygroup>    <propertygroup>     <assettargetfallback>$(assettargetfallback);portable-net45+win8+wp8+wpa81;</assettargetfallback>   </propertygroup>    <itemgroup>     <compile remove="wwwroot\lib\kendo-ui-core\**" />     <content remove="wwwroot\lib\kendo-ui-core\**" />     <embeddedresource remove="wwwroot\lib\kendo-ui-core\**" />     <none remove="wwwroot\lib\kendo-ui-core\**" />   </itemgroup>    <itemgroup>     <content include="wwwroot\css\bootstrap-lumen.css" />     <content include="wwwroot\css\bootstrap-sand.css" />     <content include="wwwroot\css\bootstrap-sand.min.css" />     <content include="wwwroot\js\application-role-index.js" />     <content include="wwwroot\js\family-index.js" />     <content include="wwwroot\js\jquery-3.2.1.min.js" />     <content include="wwwroot\js\modal-action-store.js" />     <content include="wwwroot\js\populate-district.js" />     <content include="wwwroot\js\store-index.js" />     <content include="wwwroot\js\type-index.js" />     <content include="wwwroot\js\user-index.js" />     <content include="wwwroot\js\jquery.filtertable.min.js" />     <content include="wwwroot\js\machine-index.js" />   </itemgroup>   <itemgroup>     <packagereference include="bootstrap.v3.datetimepicker" version="4.17.45" />     <packagereference include="bootstrap.v3.datetimepicker.css" version="4.17.45" />     <packagereference include="microsoft.aspnetcore.all" version="2.0.0" />     <packagereference include="microsoft.applicationinsights.aspnetcore" version="2.0.0" />     <packagereference include="microsoft.extensions.logging.debug" version="2.0.0" />     <packagereference include="microsoft.visualstudio.web.codegenerators.mvc" version="2.0.0" />     <packagereference include="newtonsoft.json" version="10.0.3" />     <packagereference include="nuget.commandline" version="4.1.0" />   </itemgroup>   <itemgroup>     <dotnetclitoolreference include="microsoft.visualstudio.web.codegeneration.tools" version="2.0.0" />     <dotnetclitoolreference include="microsoft.entityframeworkcore.tools.dotnet" version="2.0.0" />   </itemgroup>  </project>


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