diff --git a/src/main/java/org/maxgamer/QuickShop/Config/ConfigManager.java b/src/main/java/org/maxgamer/QuickShop/Config/ConfigManager.java
index a64d0a8..b7cb316 100644
--- a/src/main/java/org/maxgamer/QuickShop/Config/ConfigManager.java
+++ b/src/main/java/org/maxgamer/QuickShop/Config/ConfigManager.java
@@ -90,7 +90,7 @@ public class ConfigManager {
 				fm.toJSONString();
 				plugin.getLogger().info("魔改库功能测试正常...");
 				this.enableMagicLib = true;
-			} catch (final NoClassDefFoundError | NoSuchMethodError | Exception e) {
+			} catch (final Error | Exception e) {
 				plugin.getLogger().warning("+=========================================");
 				plugin.getLogger().warning("| 警告: 启动魔改库失败 将使用GUI商店界面...");
 				plugin.getLogger().warning("+=========================================");
diff --git a/src/main/java/org/maxgamer/QuickShop/QuickShop.java b/src/main/java/org/maxgamer/QuickShop/QuickShop.java
index 806a992..ca5f74d 100644
--- a/src/main/java/org/maxgamer/QuickShop/QuickShop.java
+++ b/src/main/java/org/maxgamer/QuickShop/QuickShop.java
@@ -180,9 +180,13 @@ public class QuickShop extends JavaPlugin {
 			logWatcher.close(); // Closes the file
 		}
 		/* Remove all display items, and any dupes we can find */
-		shopManager.clear();
+		if (shopManager != null) {
+			shopManager.clear();
+		}
 		/* Empty the buffer */
-		database.close();
+		if (database != null) {
+			database.close();
+		}
 		try {
 			this.database.getConnection().close();
 		} catch (final SQLException e) {