GITBOOK-81: change request with no subject merged in GitBook

Author: alexjustesen

help/error-messages.md

@@ -1,4 +1,4 @@
-# Result Error Messages
+# Error Messages
 
 Ookla's CLI can throw some common error messages. Below is a list with an explanation of what it means.
 
@@ -9,3 +9,19 @@ Ookla's CLI can throw some common error messages. Below is a list with an explan
 This is usually thrown when the CLI fails to reach the internet (internet down) or the specified server.
 
 </details>
+
+<details>
+
+<summary>Configuration - No servers defined (NoServersException)</summary>
+
+This usually means the defined server is no longer available. Remove it from your server list and try testing with a different server.
+
+</details>
+
+<details>
+
+<summary>Server Selection - Failed to find a working test server. (NoServers)</summary>
+
+Not 100% sure what causes this exception  yet but it's likely when the CLI can't locate a local server. You should specify a list of servers to see if that addresses the issue.
+
+</details>