# MCP23-17 binding does not work on OpenHab 2.2 / Openhabian 1.4

**URL:** <https://community.openhab.org/t/mcp23-17-binding-does-not-work-on-openhab-2-2-openhabian-1-4/38608>\
**Category:** Bindings\
**Tags:** openhabian, mcp23017\
**Created:** [January 11, 2018, 10:20am UTC](https://community.openhab.org/t/mcp23-17-binding-does-not-work-on-openhab-2-2-openhabian-1-4/38608 "2018-01-11T10:20:50Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Michal\_Szymanski](https://community.openhab.org/user_avatar/community.openhab.org/michal_szymanski/32/37583_2.png) [@Michal\_Szymanski](https://community.openhab.org/u/Michal_Szymanski)\
**Post date:** [January 11, 2018, 10:20am UTC](https://community.openhab.org/t/mcp23-17-binding-does-not-work-on-openhab-2-2-openhabian-1-4/38608/1 "2018-01-11T10:20:50Z")

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After upgrade to Openhabian 1.4 (OH 2.2) on my RaspberryPi2 OpenHabian does not work. Problem is probably related with MCP23017 binding. Have you got OH 2.2 with runing MCP23017 binding?  
If yes what should be done?

I’ve created similar post in “Installation” section but no answers ☹

> [@After upgrade from OpenHabian 1.3 to 1.4 OpenHab does not start - MCP23017](https://community.openhab.org/t/after-upgrade-from-openhabian-1-3-to-1-4-openhab-does-not-start-mcp23017/37633):
>
> Platform information: Hardware: RaspberryPi 2 Bindings: MCP23017, Z-Wave, Xiaomi After upgrade to Openhabian 1.4, openhabian does not starts. In log there is only one message. Problem is probably related with MCP23017 binding, but binding jar is the same directory as before. I use org.openhab.binding.mcp23017-1.11.0-SNAPSHOT but I also tried with org.openhab.binding.mcp23017-1.12.0-SNAPSHOT 2017-12-22 08:59:55.498 [ERROR] [org.openhab.binding.mcp23017] - FrameworkEvent ERROR - org…

Regards  
Michal Szymanski  
[http://blog.szymanskich.net](http://blog.szymanskich.net)