title: Facebook Graph OAuthException - #2500 Unknown path components error when fetching page posts
body: <pre><code>{
  "error": {
  "message": "Unknown path components: /$PAGE_ID,
  "type": "OAuthException",
  "code": 2500
  }
  </code></pre>
  
  <p>I got the error above after trying to fetch a page posts using C# Facebook SDK 7.0.6</p>
  
  <p>Here is my Request.</p>
  
  <pre><code>var downloadPostsTask = fb.GetTaskAsync(@"/" + PageId + @"?fields=posts{type,description,name,full_picture,source,caption,link,status_type,message}", ctsToken);
  </code></pre>
  
  <p>and</p>
  
  <pre><code>var downloadPostsTask = fb.GetTaskAsync(PageId + @"?fields=posts{type,description,name,full_picture,source,caption,link,status_type,message}", ctsToken);
  </code></pre>
  
  <p>both are resulting same error</p>
  
  <p>How to solve this problem? I tried to search but it doesn't work at all.</p>