# Logstash Confuguration error

**URL:** <https://discuss.elastic.co/t/logstash-confuguration-error/193296>\
**Category:** Logstash\
**Created:** [August 1, 2019, 10:25am UTC](https://discuss.elastic.co/t/logstash-confuguration-error/193296 "2019-08-01T10:25:24Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Sammeta\_David\_Raju](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/sammeta_david_raju/32/50466_2.png) [@Sammeta\_David\_Raju](https://discuss.elastic.co/u/Sammeta_David_Raju)\
**Post date:** [August 1, 2019, 10:25am UTC](https://discuss.elastic.co/t/logstash-confuguration-error/193296/1 "2019-08-01T10:25:24Z")

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\*error: java::org.postgressql.Driver not loaded

input {  
jdbc {  
# Postgres jdbc connection string to our database, mydb  
jdbc\_connection\_string =\> "jdbc:postgresql:/localhost:5432/mydb"  
# The user we wish to execute our statement as  
jdbc\_user =\> "postgres"  
# The path to our downloaded jdbc driver  
jdbc\_driver\_library =\> "c:\logstash\postgresql-42.2.2.jar"  
# The name of the driver class for Postgresql  
jdbc\_driver\_class =\> "org.postgresql.Driver"  
# our query  
statement =\> "SELECT \* from contacts"  
}  
}  
output {  
stdout { codec =\> json\_lines }  
}

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [August 29, 2019, 10:25am UTC](https://discuss.elastic.co/t/logstash-confuguration-error/193296/2 "2019-08-29T10:25:34Z")

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