Improved exception handling

CloudObjects/SDK/Exceptions/CoreAPIException.php

@@ -11,4 +11,12 @@ namespace CloudObjects\SDK\Exceptions;
  */
 class CoreAPIException extends SDKException {
 
+	/**
+	 * @param string $message The error message.
+	 * @param \Throwable|null $previous The original exception that caused this error, if any.
+	 */
+	public function __construct(string $message = "", ?\Throwable $previous = null) {
+		parent::__construct($message, 0, $previous);
+	}
+
 }