# \[LB 3.0.2\] Servlet Listener not working

**URL:** <https://forum.liquibase.org/t/lb-3-0-2-servlet-listener-not-working/2396>\
**Category:** General Discussion\
**Created:** [August 29, 2013, 7:43pm UTC](https://forum.liquibase.org/t/lb-3-0-2-servlet-listener-not-working/2396 "2013-08-29T19:43:00Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![nvoxland](https://avatars.discourse-cdn.com/v4/letter/n/87869e/32.png) [@nvoxland](https://forum.liquibase.org/u/nvoxland)\
**Post date:** [August 29, 2013, 7:43pm UTC](https://forum.liquibase.org/t/lb-3-0-2-servlet-listener-not-working/2396/1 "2013-08-29T19:43:00Z")

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For 3.0 we removed the old 1.x style "Nathan

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**Author:** ![Guest](https://avatars.discourse-cdn.com/v4/letter/g/8dc957/32.png) [@Guest](https://forum.liquibase.org/u/Guest)\
**Post date:** [August 29, 2013, 7:43pm UTC](https://forum.liquibase.org/t/lb-3-0-2-servlet-listener-not-working/2396/2 "2013-08-29T19:43:00Z")

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Hi,

on lb2 i could run lb on server startup without any problem, setup like here:&nbsp;

[ 

cannot Deploy MyProject

 

deploy is failing=Error occurred during deployment: Exception while loading the app : java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: java.lang.IllegalArgumentException: java.lang.ClassNotFoundException: liquibase.servlet.LiquibaseServletListener. Please see server.log for more details.&nbsp;Am i missing something important here?

 

 

thanks in advance

](http://www.liquibase.org/documentation/servlet_listener.html)

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<div class="post-metadata">

**Author:** ![nvoxland](https://avatars.discourse-cdn.com/v4/letter/n/87869e/32.png) [@nvoxland](https://forum.liquibase.org/u/nvoxland)\
**Post date:** [August 29, 2013, 7:43pm UTC](https://forum.liquibase.org/t/lb-3-0-2-servlet-listener-not-working/2396/3 "2013-08-29T19:43:00Z")

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You are using Liqiubase 3.0?&nbsp;

Your error is saying&nbsp;liquibase.integration.servlet.LiquibaseServletListener &nbsp; ?  
  
Nathan

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<div class="post-metadata">

**Author:** ![Guest](https://avatars.discourse-cdn.com/v4/letter/g/8dc957/32.png) [@Guest](https://forum.liquibase.org/u/Guest)\
**Post date:** [August 29, 2013, 7:43pm UTC](https://forum.liquibase.org/t/lb-3-0-2-servlet-listener-not-working/2396/4 "2013-08-29T19:43:00Z")

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I am using the same