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<h1>SDLSystemCapabilityManagerError Enumeration Reference</h1>

<h3>Section Contents</h3>

<ul>
  <li><a href="#section-SDLSystemCapabilityManagerErrorModuleDoesNotSupportSystemCapabilities">SDLSystemCapabilityManagerErrorModuleDoesNotSupportSystemCapabilities</a></li>
  <li><a href="#section-SDLSystemCapabilityManagerErrorHMINone">SDLSystemCapabilityManagerErrorHMINone</a></li>
  <li><a href="#section-SDLSystemCapabilityManagerErrorCannotUpdateTypeDisplays">SDLSystemCapabilityManagerErrorCannotUpdateTypeDisplays</a></li>
</ul>

<h3>Overview</h3>

<p>Errors associated with the system capability manager</p>


<section class="section task-group-section">
  <h3 id="section-SDLSystemCapabilityManagerErrorModuleDoesNotSupportSystemCapabilities">
      SDLSystemCapabilityManagerErrorModuleDoesNotSupportSystemCapabilities
  </h3>
  
  <p>The connected head unit does not support any system capabilities</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="n">SDLSystemCapabilityManagerErrorModuleDoesNotSupportSystemCapabilities</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="k">case</span> <span class="n">moduleDoesNotSupportSystemCapabilities</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span></code></pre>

  
  
  
  <h3 id="section-SDLSystemCapabilityManagerErrorHMINone">
      SDLSystemCapabilityManagerErrorHMINone
  </h3>
  
  <p>You must be in an HMI Level other than NONE to request or subscribe to capabilities other than DISPLAYS</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="n">SDLSystemCapabilityManagerErrorHMINone</span> <span class="o">=</span> <span class="o">-</span><span class="mi">2</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="k">case</span> <span class="n">hmiNone</span> <span class="o">=</span> <span class="o">-</span><span class="mi">2</span></code></pre>

  
  
  
  <h3 id="section-SDLSystemCapabilityManagerErrorCannotUpdateTypeDisplays">
      SDLSystemCapabilityManagerErrorCannotUpdateTypeDisplays
  </h3>
  
  <p>You may not update the system capability type DISPLAYS because it is always subscribed</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="n">SDLSystemCapabilityManagerErrorCannotUpdateTypeDisplays</span> <span class="o">=</span> <span class="o">-</span><span class="mi">3</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="k">case</span> <span class="n">cannotUpdateTypeDisplays</span> <span class="o">=</span> <span class="o">-</span><span class="mi">3</span></code></pre>

  
  
  
</section>