Merge pull request #411 from Icinga/Fix_error_message_formating

Add missing parameters for format string

Author: LordHepipud

doc/100-General/10-Changelog.md

@@ -16,6 +16,7 @@ Released closed milestones can be found on [GitHub](https://github.com/Icinga/ic
 * [#402](https://github.com/Icinga/icinga-powershell-framework/pull/402) Fixes missing address attribute for REST-Api daemon, making it unable to change the listening address
 * [#403](https://github.com/Icinga/icinga-powershell-framework/pull/403) Fixes memory leak on newly EventLog reader for CLI event stream
 * [#407](https://github.com/Icinga/icinga-powershell-framework/pull/407) Removes unnecessary module import inside `Invoke-IcingaNamespaceCmdlets`
+* [#411](https://github.com/Icinga/icinga-powershell-framework/pull/411) Fixes Icinga Director error message output because of missing `[string]::Format()`
 
 ### Enhancements
 

lib/apis/Get-IcingaDirectorSelfServiceTicket.psm1

@@ -48,7 +48,7 @@ function Get-IcingaDirectorSelfServiceTicket()
         $ErrorMessage = '';
         switch ($response.StatusCode) {
             404 {
-                $ErrorMessage = 'Failed to fetch certificate ticket for this host over Self-Service API. Please check that your Icinga Director Url "{1}" is valid and the provided API key "{0}" belongs to a Icinga host object.';
+                $ErrorMessage = ([string]::Format('Failed to fetch certificate ticket for this host over Self-Service API. Please check that your Icinga Director Url "{1}" is valid and the provided API key "{0}" belongs to a Icinga host object.', $DirectorUrl, ApiKey));
                 break;
             };
             500 {