报错提示：

Strict Standards: Non-static method cls_image::gd_version() should not be called statically in D:Xwwwecshopinstallincludeslib_installer.php on line 31

解决：找到install/includes/lib_installer.php中的第31行   return cls_image::gd_version();然后在找到include/cls_image.php中的678行，发现gd_version()方法未声明静态static，所以会出错。这时候只要：

1）将function gd_version()改成static function gd_version()即可。

2）或者将install/includes/lib_installer.php中的第31行return cls_image::gd_version();改成：

$p = new cls_image(); return $p->gd_version();