CS0426 - The type name { } does not exist in the type { }
<p>Today I worked at my project and suddenly the following error ris:</p>

<blockquote>
  <p>CS0426    The type name '<strong>CustomerView</strong>' does not exist in the type '<strong>PetrolStation</strong>'</p>
</blockquote>

<p>I have no clue what is going on here:</p>

<p><a href="https://i.stack.imgur.com/LCsk2.png" rel="noreferrer"><img src="https://i.stack.imgur.com/LCsk2.png" alt="My Solution in VisualStudio"></a></p>

<p>I think that image shown above is pretty self explaining. You may notice that the same error happens also a code-block further down with the error:</p>

<blockquote>
  <p>CS0426    The type name '<strong>Views</strong>' does not exist in the type '<strong>PetrolStation</strong>'    </p>
</blockquote>

<p>And the same error here again:</p>

<p><a href="https://i.stack.imgur.com/ZUwzN.png" rel="noreferrer"><img src="https://i.stack.imgur.com/ZUwzN.png" alt="My Solution in VisualStudio"></a></p>

<p>Which raises the following error:</p>

<blockquote>
  <p>CS0426    The type name '<strong>App</strong>' does not exist in the type '<strong>PetrolStation</strong>'  </p>
</blockquote>

<p>Does anyone know what is going on here?</p>

<p>Thanks</p>