“dot net core 3.1 The type or namespace name 'TestClassAttribute' could not be found (are you missing a using directive or an assembly reference?)” Code Answer

dot net core 3.1 The type or namespace name 'TestClassAttribute' could not be found (are you missing a using directive or an assembly reference?)

assembly by BeRMOoDA         on May 18 2020 Donate

1

1. Close Visual Studio 2. Delete .vs folder 3. Reopen Visual Studio and it should work.

Assembly answers related to “dot net core 3.1 The type or namespace name 'TestClassAttribute' could not be found (are you missing a using directive or an assembly reference?)”

• 'NewBehaviourScript' does not contain a definition for 'GameObject' and no accessible extension method 'GameObject' accepting a first argument of type 'NewBehaviourScript' could be found (are you missing a using directive or an assembly reference?)
• Error CS0012 The type "'FontFamily'" is defined in an assembly that is not referenced. You must add a reference to assembly 'PresentationCore
• No assembly found containing an OwinStartupAttribute.

• Severity Code Description Project File Line Suppression State Error CS0246 The type or namespace name 'System' could not be found (are you missing a using directive or an assembly reference?
• The type or namespace name 'IEnumerator' could not be found (are you missing a using directive or an assembly reference?)
• The type or namespace name 'MovieContext' could not be found (are you missing a using directive or an assembly reference?)

• User' does not contain a definition for 'Confirm Password' and no extension method 'Confirm Password' accepting a first argument of type 'User' could be found (are you missing a using directive or an assembly reference?)

Assembly queries related to “dot net core 3.1 The type or namespace name 'TestClassAttribute' could not be found (are you missing a using directive or an assembly reference?)”

• The type or namespace name 'ItemCodeDescriptionAttribute' could not be found (are you missing a using directive or an assembly reference?) [Assembly-CSharp-Editor]csharp(CS0246)
• CS0246: The type or namespace name 'System' could not be found (are you missing a using directive or an assembly reference?)

• rider The type or namespace name 'TMPro' could not be found (are you missing a using directive or an assembly reference?)
• The type or namespace name 'TMPro' could not be found (are you missing a using directive or an assembly reference?)

• dot net core 3.1 The type or namespace name 'TestClassAttribute' could not be found (are you missing a using directive or an assembly reference?)

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