CODEWITHSUNDEEP
c#asp.netweb
Lucky Luke2
Lucky Luke2

Reputation: 2126

Asp.net Could not load file or assembly error

I was sent source code for a website. I have since opened it in Visual Studio Express for Web. When i try build i get Could not load file or assembly error.

The assemblies are added in the web config under assemblies section. 

 <add assembly="DevExpress.Web.ASPxGridView.v10.1, Version=10.1.8.0, Culture=neutral, PublicKeyToken=B88D1754D700E49A" />
    <add assembly="DevExpress.Web.v10.1, Version=10.1.8.0, Culture=neutral, PublicKeyToken=B88D1754D700E49A" />
    <add assembly="DevExpress.Web.ASPxEditors.v10.1, Version=10.1.8.0, Culture=neutral, PublicKeyToken=B88D1754D700E49A" />
    <add assembly="DevExpress.Data.v10.1, Version=10.1.8.0, Culture=neutral, PublicKeyToken=B88D1754D700E49A" />
    <add assembly="DevExpress.Web.ASPxTreeList.v10.1.Export, Version=10.1.8.0, Culture=neutral, PublicKeyToken=B88D1754D700E49A" />
    <add assembly="DevExpress.XtraPrinting.v10.1, Version=10.1.8.0, Culture=neutral, PublicKeyToken=B88D1754D700E49A" />
    <add assembly="DevExpress.Web.ASPxTreeList.v10.1, Version=10.1.8.0, Culture=neutral, PublicKeyToken=B88D1754D700E49A" />
    <add assembly="DevExpress.Utils.v10.1, Version=10.1.8.0, Culture=neutral, PublicKeyToken=B88D1754D700E49A" />
    <add assembly="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
    <add assembly="System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
    <add assembly="System.Security, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
    <add assembly="System.Data.Entity, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
    <add assembly="System.Data.Entity.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
    <add assembly="CrystalDecisions.Web, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692FBEA5521E1304" />
    <add assembly="CrystalDecisions.CrystalReports.Engine, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692fbea5521e1304" />
    <add assembly="CrystalDecisions.ReportSource, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692fbea5521e1304" />
    <add assembly="CrystalDecisions.Shared, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692fbea5521e1304" />
    <add assembly="CrystalDecisions.ReportAppServer.ClientDoc, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692fbea5521e1304" />

Can anyone explain what is the purpose fo adding them here and why i am getting this error. Thanks.

Upvotes: 0

Views: 6140

Answers (1)

shamp00
shamp00

Reputation: 11326

You are missing some third party components. You need to install the correct versions of these which may require purchasing licences for them.

The DevExpress assemblies are from here. DevExpress components are commercial products. They have a free trial version, but their version numbers are based on the year so the 10.1 assemblies in your config file are from 2010 and I'm not sure where you could find a free trial for that specific version.

The CrystalDecisions assemblies are part of Crystal Reports v4. I don't know enough about Crystal to know if it's all you need, but you can find the 13.0.2 installer here.

Upvotes: 1

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