# BonitaBPM Community 7.3.1 Tomcat bundle on Windows 7 32 bit

**URL:** https://community.ofelia.com/t/bonitabpm-community-7-3-1-tomcat-bundle-on-windows-7-32-bit/7981
**Category:** Q&A
**Created:** [29 November 2016 12:25 UTC](https://community.ofelia.com/t/bonitabpm-community-7-3-1-tomcat-bundle-on-windows-7-32-bit/7981 "2016-11-29T12:25:46Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![mainamaan77](https://avatars.discourse-cdn.com/v4/letter/m/9e8a1a/32.png) [@mainamaan77](https://community.ofelia.com/u/mainamaan77)
#### Post date: [29 November 2016 12:25 UTC](https://community.ofelia.com/t/bonitabpm-community-7-3-1-tomcat-bundle-on-windows-7-32-bit/7981/1 "2016-11-29T12:25:46Z")

</div>

I have tried simple process variable example given at link [http://community.ofelia.com/project/process-variable-example](http://community.ofelia.com/project/process-variable-example) using BonitaBPMCommunity-7.3.1-Tomcat-7.0.67. Its working well in bonita studio and with default h2 database configuration with tomcat bundle. But when i configure tomcat bundle with PostgreSQL database its not working well with Bonita ui forms but working well with process containing 6.x forms. I have followed database configuration instructions given at official link [http://documentation.bonitasoft.com/?page=tomcat-bundle](http://documentation.bonitasoft.com/?page=tomcat-bundle) . There is no error in log file at the time of PostgresSQL configuration with bundle. This behavior is because of reason that i am running tomcat bundle “BonitaBPMCommunity-7.3.1-Tomcat-7.0.67” on Windows 7 Ultimate 32 bit? I am new to Bonita kindly forgive if i have asked something stupid.

Error (when i run process in Mozilla Firefox developer mode):  
myProcessVariable is a Process Variable defined in process.

[http://localhost:8888/bonita/portal/resource/taskInstance/ProcessVariable/1.0.1/Step1/API/bpm/activityVariable/8/myProcessVariable](http://localhost:8888/bonita/portal/resource/taskInstance/ProcessVariable/1.0.1/Step1/API/bpm/activityVariable/8/myProcessVariable) [HTTP/1.1 403 Forbidden 0ms]  
no element found  
In Log file i got error when i submit Instantiation form.  
Error evaluating \< formOutput \> data: $data.processVariableValue is undefinedvendor.min.js:105:441  
GET  
XHR