# OH2 Z-Wave refactoring and testing... and SECURITY

**URL:** <https://community.openhab.org/t/oh2-z-wave-refactoring-and-testing-and-security/21653>\
**Category:** Bindings\
**Tags:** security, zwave1\
**Created:** [January 30, 2017, 10:46pm UTC](https://community.openhab.org/t/oh2-z-wave-refactoring-and-testing-and-security/21653 "2017-01-30T22:46:31Z")\
**Posts on this page:** 1\
**Showing post:** 11

<div class="post-metadata">

**Author:** ![Dim](https://community.openhab.org/user_avatar/community.openhab.org/dim/32/4568_2.png) [@Dim](https://community.openhab.org/u/Dim)\
**Post date:** [February 1, 2017, 8:07am UTC](https://community.openhab.org/t/oh2-z-wave-refactoring-and-testing-and-security/21653/11 "2017-02-01T08:07:39Z")

</div>

On a completely clean installation of OH2 Snapshot (#771), you will get the following error when you try to start the new Z-Wave binding:

```auto
openhab> bundle:start org.openhab.binding.zwave
Error executing command: Error executing command on bundles:
	Error starting bundle 208: Could not resolve module: org.openhab.binding.zwave [208]
  Unresolved requirement: Import-Package: gnu.io

```

To fix this: `feature:install openhab-transport-serial` and then Z-Wave will start

---

_[View the full topic](https://community.openhab.org/t/oh2-z-wave-refactoring-and-testing-and-security/21653)._