diff --git a/application/core/ErrorHandler.php b/application/core/ErrorHandler.php
index 102335fe..c1ee8bb8 100644
--- a/application/core/ErrorHandler.php
+++ b/application/core/ErrorHandler.php
@@ -138,6 +138,11 @@ class ErrorHandler {
 				$traceString .= ' on Line ';
 				$traceString .= $traceStep['line'];
 			}
+			if (strlen($traceString) > 1300) {
+				// Too long...
+				$traceString .= '...';
+				break;
+			}
 			$stepCount++;
 		}
 		return $traceString;
@@ -164,6 +169,11 @@ class ErrorHandler {
 			if ($index < $argsCount - 1) {
 				$string .= ', ';
 			}
+			if (strlen($string) > 100) {
+				// Too long...
+				$string .= '...';
+				break;
+			}
 		}
 		return $string;
 	}
diff --git a/application/core/Settings/SettingManager.php b/application/core/Settings/SettingManager.php
index 02ff2ad4..3efb5349 100644
--- a/application/core/Settings/SettingManager.php
+++ b/application/core/Settings/SettingManager.php
@@ -22,7 +22,7 @@ class SettingManager implements CallbackListener {
 	const TABLE_SETTINGS     = 'mc_settings';
 	const CB_SETTING_CHANGED = 'SettingManager.SettingChanged';
 	/** @deprecated Use CB_SETTING_CHANGED */
-	const CB_SETTINGS_CHANGED = 'SettingManager.SettingChanged';
+	const CB_SETTINGS_CHANGED = 'SettingManager.SettingsChanged';
 
 	/*
 	 * Private Properties
diff --git a/application/core/Utils/ClassUtil.php b/application/core/Utils/ClassUtil.php
index 438eda6f..909ecf4f 100644
--- a/application/core/Utils/ClassUtil.php
+++ b/application/core/Utils/ClassUtil.php
@@ -23,7 +23,7 @@ abstract class ClassUtil {
 		if (is_string($object)) {
 			return $object;
 		}
-		trigger_error("Invalid class param: '{$object}'!");
+		trigger_error("Invalid class param: '" . print_r($object, true) . "'!");
 		return (string)$object;
 	}
 }