[keycloak-user] ClassNotFoundException when importing a resource server configuration JSON incl drools policy of 'photoz' example project

[Stian Thorgersen]

Did you try the steps in KEYCLOAK-3279? That was caused by an issue with
the users Maven repository.

On 30 August 2016 at 08:41, FREIMUELLER Christian <
Christian.FREIMUELLER at frequentis.com> wrote:

> Dear all,
>
> first of all - thanks for your effort for Keycloak – great product!
>
> I’m trying to do a POC for the authorization API in Keycloak and therefore
> I downloaded from the project’s website the Demo distribution and tried to
> follow the readme instructions on the “photoz” example.
> The import of the realm was successful, but when I tried to load the
> resource server configuration JSON I received the following exception in
> the log file:
>
> Caused by: java.lang.ClassNotFoundException: org.apache.commons.codec.binary.Base64
> from
> [Module "org.drools:main" from local module loader @1476ceae (finder:
> local module finder @1b4febf3 (
> roots: D:\dev\software\keycloak\keycloak-demo-2.1.0.Final\keycloak\modules,
>
> D:\dev\software\keycloak\keycloak-demo-2.1.0.Final\
> keycloak\modules\system\layers\keycloak,
> D:\dev\software\keycloak\keycloak-demo-2.1.0.Final\
> keycloak\modules\system\layers\base
> ))]
>
> I was able to fix this issue by providing the following dependency entry
> in the drools module description for the commons-codec module at
> <KEYCLOAK_ROOT>\keycloak\modules\system\add-ons\keycloak\org\drools\main\
> module.xml
> After this I could successfully import the “photoz-restful-api-authz-service.json”
> finally.
>
> Could it be that this entry is also missing in the source code at
> *https://github.com/keycloak/keycloak/tree/master/distribution/feature-packs/server-feature-pack/src/main/resources/modules/system/layers/keycloak/org/drools/main/*
> *module.xml*
> <https://github.com/keycloak/keycloak/tree/master/distribution/feature-packs/server-feature-pack/src/main/resources/modules/system/layers/keycloak/org/drools/main/module.xml>
> ?
>
>
> <dependencies>
>         <module name="javax.api"/>
>         <module name="javax.inject.api"/>
>         <module name="javax.enterprise.api"/>
>         <module name="org.slf4j"/>
>         *<module name="org.apache.commons.codec"/>*<!-- this one is
> missing -->
>         <module name="org.apache.commons.logging"/>
>         <module name="org.keycloak.keycloak-core"/>
>         <module name="org.keycloak.keycloak-common"/>
>         <module name="org.keycloak.keycloak-server-spi"/>
> </dependencies>
>
>
> I also found a related JIRA “*KEYCLOAK-3279*
> <https://issues.jboss.org/browse/KEYCLOAK-3279> Possible error with
> Drools policies when running on Windows” entry but this was closed without
> code fix, I think.
>
> Can you verify this finding?
>
> Thanks,
> Christian
>
>
> _______________________________________________
> keycloak-user mailing list
> keycloak-user at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/keycloak-user
>
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