diff --git a/system/libs/pot/OTS_MonstersList.php b/system/libs/pot/OTS_MonstersList.php
index ffa8a648..8b1372cc 100644
--- a/system/libs/pot/OTS_MonstersList.php
+++ b/system/libs/pot/OTS_MonstersList.php
@@ -61,8 +61,8 @@ class OTS_MonstersList implements Iterator, Countable, ArrayAccess
 
 		// check if monsters.xml exist
 		if(!@file_exists($this->monstersPath . 'monsters.xml')) {
-			log_append('error.log', '[OTS_MonstersList.php] Fatal error: Cannot load monsters.xml. File does not exist. (' . $this->monstersPath . 'monsters.xml' . '). Error: ' . print_r(error_get_last(), true));
-			throw new Exception('Error: Cannot load monsters.xml. File not found. More info in system/logs/error.log file.');
+			log_append('error.log', '[OTS_MonstersList.php] Fatal error: Cannot load monsters.xml. File does not exist. (' . $this->monstersPath . 'monsters.xml' . ').');
+			throw new Exception('Error: Cannot load monsters.xml. File not found.');
 		}
 		
         // loads monsters mapping file
diff --git a/system/libs/pot/OTS_SpellsList.php b/system/libs/pot/OTS_SpellsList.php
index 918463ed..cfd1a581 100644
--- a/system/libs/pot/OTS_SpellsList.php
+++ b/system/libs/pot/OTS_SpellsList.php
@@ -95,8 +95,8 @@ class OTS_SpellsList implements IteratorAggregate, Countable
     {
 		// check if spells.xml exist
 		if(!@file_exists($file)) {
-			log_append('error.log', '[OTS_SpellsList.php] Fatal error: Cannot load spells.xml. File does not exist. (' . $file . '). Error: ' . print_r(error_get_last(), true));
-			throw new Exception('Error: Cannot load spells.xml. File not found. More info in system/logs/error.log file.');
+			log_append('error.log', '[OTS_SpellsList.php] Fatal error: Cannot load spells.xml. File does not exist. (' . $file . ').');
+			throw new Exception('Error: Cannot load spells.xml. File not found.');
 		}
 		
         // loads monsters mapping file