---
title: "Problem with missing db library files in Tomcat"
url: "https://openforis.support/questions/1962/problem-with-missing-db-library-files-in-tomcat"
tags: ["collect"]
status: "answered"
score: 0
answer_count: 1
asked: "2018-09-26T10:19:46"
last_activity: "2018-09-27T09:35:16"
source: "Open Foris Support - Q&A Forum"
license: "Copyright Open Foris, 2026. Some rights reserved under creative commons license."
---

# Problem with missing db library files in Tomcat

Asked by Hristic on 2018-09-26

Hello OpenForis Team,

I have try to install open foris but collect don't start in Tomcat web application manager. I read the catalina log file and it seems that the problem is the lack of db library files in Tomcat lib folder. I am using PostgreSQL. Please can you help me how can I add the right library to the libs folder??

Best regards!


## Answer (score 0, by Stefano (OF) on 2018-09-27)

Link: https://openforis.support/questions/1962/problem-with-missing-db-library-files-in-tomcat/1963

Hi,  
You can find the latest version of the PostgreSQL JDBC driver [here][1]. Be careful to download the one compatible with the version of the Java Runtime Environment you are using.  
Many thanks,  
Open Foris Team


  [1]: https://jdbc.postgresql.org/download.html