diff --git a/Mage.Server/src/main/java/mage/server/Main.java b/Mage.Server/src/main/java/mage/server/Main.java
index b603e88069b..51f43b87591 100644
--- a/Mage.Server/src/main/java/mage/server/Main.java
+++ b/Mage.Server/src/main/java/mage/server/Main.java
@@ -4,7 +4,9 @@ import mage.cards.ExpansionSet;
 import mage.cards.RateCard;
 import mage.cards.Sets;
 import mage.cards.decks.DeckValidatorFactory;
-import mage.cards.repository.*;
+import mage.cards.repository.CardScanner;
+import mage.cards.repository.PluginClassloaderRegistery;
+import mage.cards.repository.RepositoryUtil;
 import mage.game.match.MatchType;
 import mage.game.tournament.TournamentType;
 import mage.interfaces.MageServer;
@@ -507,8 +509,19 @@ public final class Main {
 
     private static Class<?> loadPlugin(Plugin plugin) {
         try {
-            classLoader.addURL(new File(pluginFolder, plugin.getJar()).toURI().toURL());
             logger.debug("Loading plugin: " + plugin.getClassName());
+            if (plugin.getName() == null || plugin.getName().isEmpty()
+                    || plugin.getJar() == null || plugin.getJar().isEmpty()
+                    || plugin.getClassName() == null || plugin.getClassName().isEmpty()
+            ) {
+                logger.error(String.format("Can't load plugin, found miss fields in config.xml: %s, %s, %s",
+                        plugin.getName(),
+                        plugin.getJar(),
+                        plugin.getClassName()
+                ));
+                return null;
+            }
+            classLoader.addURL(new File(pluginFolder, plugin.getJar()).toURI().toURL());
             return Class.forName(plugin.getClassName(), true, classLoader);
         } catch (ClassNotFoundException ex) {
             logger.warn(new StringBuilder("Plugin not Found: ").append(plugin.getClassName()).append(" - ").append(plugin.getJar()).append(" - check plugin folder"), ex);