# \[SOLVED\] No access to USB zwave stick

**URL:** <https://community.openhab.org/t/solved-no-access-to-usb-zwave-stick/73047>\
**Category:** Installation\
**Tags:** zwave1, usb, java8\
**Created:** [April 23, 2019, 11:06pm UTC](https://community.openhab.org/t/solved-no-access-to-usb-zwave-stick/73047 "2019-04-23T23:06:06Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![sihui](https://community.openhab.org/user_avatar/community.openhab.org/sihui/32/55674_2.png) [@sihui](https://community.openhab.org/u/sihui)\
**Post date:** [April 25, 2019, 4:21am UTC](https://community.openhab.org/t/solved-no-access-to-usb-zwave-stick/73047/10 "2019-04-25T04:21:41Z")

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> [@jan\_r](#):
>
> _Could not initialize class gnu.io.RXTXCommDriver thrown_ ”

Install the serial driver through karaf.  
The error is different but maybe it helps.

> [@OH2 Z-Wave refactoring and testing... and SECURITY](https://community.openhab.org/t/oh2-z-wave-refactoring-and-testing-and-security/21653/11):
>
> 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: 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

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