detains when param and result can't be connected

alib2common/src/abstraction/common/AlgorithmHelper.cpp

@@ -34,7 +34,7 @@ std::shared_ptr < abstraction::OperationAbstraction > AlgorithmHelper::eval ( co
 	i = 0;
 	for ( const std::shared_ptr < abstraction::OperationAbstraction > & param : casted_params ) {
 		if ( ! algo->attachInput ( param, i, moves [ i ] ) )
-			throw exception::CommonException ( "Can't connect param at " + ext::to_string ( i ) + " of algorithm " + name + " with result of type " + param->getReturnType ( ) + "." );
+			throw exception::CommonException ( "Can't connect param " + algo->getParamType ( i ) + " at " + ext::to_string ( i ) + " of algorithm " + name + " with result of type " + param->getReturnType ( ) + "." );
 		++ i;
 	}