Fix SpigotCore.properties

SpigotCore_Main/src/SpigotCore.properties

@@ -17,7 +17,7 @@
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #
 
-COMMAND_SYSTEM_ERROR = §cFehler beim ausführen des Befehls!
+COMMAND_SYSTEM_ERROR = §cFehler beim Ausführen des Befehls!
 
 SWLISINV_NEXT_PAGE_ACTIVE = §eSeite vor
 SWLISINV_NEXT_PAGE_INACTIVE = §7Seite vor

SpigotCore_Main/src/de/steamwar/command/SWCommand.java

@@ -106,7 +106,9 @@ public abstract class SWCommand {
             if (Bukkit.getServer() != null) {
                 Bukkit.getLogger().log(Level.SEVERE, "", e);
             }
-            Core.MESSAGE.send("COMMAND_SYSTEM_ERROR", sender);
+            if (Core.MESSAGE != null) {
+                Core.MESSAGE.send("COMMAND_SYSTEM_ERROR", sender);
+            }
             throw e;
         }
     }