# Stack map does not match the one at exception handler 602 Error

**URL:** <https://forum.liquibase.org/t/stack-map-does-not-match-the-one-at-exception-handler-602-error/4075>\
**Category:** General Discussion\
**Tags:** spring-boot, tomcat\
**Created:** [January 17, 2020, 12:54am UTC](https://forum.liquibase.org/t/stack-map-does-not-match-the-one-at-exception-handler-602-error/4075 "2020-01-17T00:54:00Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Couas](https://avatars.discourse-cdn.com/v4/letter/c/85e7bf/32.png) [@Couas](https://forum.liquibase.org/u/Couas)\
**Post date:** [January 17, 2020, 12:54am UTC](https://forum.liquibase.org/t/stack-map-does-not-match-the-one-at-exception-handler-602-error/4075/1 "2020-01-17T00:54:00Z")

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Hi  
We have deployed Liquibase in Development and Rct environment with success  
But in the Production environment we have the following error message\<

```auto
SpringBoot failed to start and Tomcat 8.5.46 stop!

```

Where is the problem?

Regards  
Bytecode

---

<div class="post-metadata">

**Author:** ![tabbyfoo](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.liquibase.org/tabbyfoo/32/748_2.png) [@tabbyfoo](https://forum.liquibase.org/u/tabbyfoo)\
**Post date:** [October 3, 2022, 10:09pm UTC](https://forum.liquibase.org/t/stack-map-does-not-match-the-one-at-exception-handler-602-error/4075/2 "2022-10-03T22:09:37Z")

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> [@Couas](#):
>
> ```auto
> SpringBoot failed to start and Tomcat 8.5.46 stop!
> 
> ```

> The error you get seems related to SLF4J
> 
> Try adding the below dependencies in your pom.xml
> 
> ```auto
> <dependency>
> <groupId>org.slf4j</groupId>
> <artifactId>slf4j-api</artifactId>
> <version>1.7.5</version>
> </dependency>
> <dependency>
> <groupId>org.slf4j</groupId>
> <artifactId>slf4j-log4j12</artifactId>
> <version>1.7.5</version>
> </dependency>
> 
> ```

Source:

- [Spring Boot Application not starting. Error: Stopping Service [Tomcat]](https://stackoverflow.com/questions/54549785/spring-boot-application-not-starting-error-stopping-service-tomcat)