[jboss-jira] [JBoss JIRA] (DROOLS-908) Class load error with slf4j-api on Tomcat8

[Timo Riikonen (JIRA)]

     [ https://issues.jboss.org/browse/DROOLS-908?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timo Riikonen updated DROOLS-908:
---------------------------------
    Steps to Reproduce: 
1) Install latest Tomcat8
2) Follow installation instructions within *kie-drools-wb-distribution-wars-6.3.0.CR2-tomcat7* WAR file
3) Try to start the server


  was:
1) Install latest Tomcat8
2) Follow installation instructions within kie-server-6.3.0.CR2-ee7 WAR file
3) Try to start the server




> Class load error with slf4j-api on Tomcat8
> ------------------------------------------
>
>                 Key: DROOLS-908
>                 URL: https://issues.jboss.org/browse/DROOLS-908
>             Project: Drools
>          Issue Type: Bug
>          Components: kie server
>    Affects Versions: 6.3.0.CR2
>         Environment: apache-tomcat-8.0.26
>            Reporter: Timo Riikonen
>            Assignee: Edson Tirelli
>
> Installation instructions request that slf4j-api JAR file is copied to Tomcats lib directory. And correctly also as the Tomcat won't start if it is not in there.
> But then this API conflicts with the same API in kie-server-6.3.0.CR2-ee7.
> I did a quick fix that seemed to solve this:
> # Removed kie-server WAR file from tomcat webapps directory, so that it won't undo the next step.
> # Deleted the problem file webapps/kie-server-6.3.0.CR2-ee7/WEB-INF/lib/slf4j-api-1.7.2.jar
> I considered removing the jar file from Drools project, but that is likely to cause other errors, so I decided to leave this to the experts (= you guys).



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