I installed by -- https://docs.zephir-lang.com/en/latest/install.html .

I created this -- https://docs.zephir-lang.com/en/latest/tutorial.html .

I got this -- Zephir\Exception: Extension namespace cannot be loaded .

My os params:

uname -a Linux vps1-debian 3.2.0-4-amd64 #1 SMP Debian 3.2.88-1 x86_64 GNU/Linux

php -v PHP 5.5.38-1~dotdeb+7.1 (cli) (built: Jul 21 2016 18:33:48) Copyright (c) 1997-2015 The PHP Group Zend Engine v2.5.0, Copyright (c) 1998-2015 Zend Technologies with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2015, by Zend Technologies with Xdebug v2.4.0, Copyright (c) 2002-2016, by Derick Rethans

zephir version 0.9.11-1f84124d4a

gcc --version gcc (Debian 4.7.2-5) 4.7.2 Copyright (C) 2012 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.