# Connecction failure

**URL:** <https://forum.liquibase.org/t/connecction-failure/9969>\
**Category:** Uncategorized\
**Created:** [November 23, 2024, 5:54am UTC](https://forum.liquibase.org/t/connecction-failure/9969 "2024-11-23T05:54:19Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Kumar](https://avatars.discourse-cdn.com/v4/letter/k/9f8e36/32.png) [@Kumar](https://forum.liquibase.org/u/Kumar)\
**Post date:** [November 23, 2024, 5:54am UTC](https://forum.liquibase.org/t/connecction-failure/9969/1 "2024-11-23T05:54:19Z")

</div>

I see following error while using Liquibase validate command:

Liquibase Version: 4.28.0

ERROR: Exception Details  
ERROR: Exception Primary Class: NoSuchElementException

ERROR: Exception Primary Source: 4.28.0

Unexpected error running Liquibase: Connection could not be created to jdbc:db2://HOSTNAME with driver com.ibm.db2.jcc.DB2Driver. [jcc][10165][10045][4.33.31] Invalid database URL syntax: jdbc:db2://HOSTNAME. ERRORCODE=-4461, SQLSTATE=42815