[keycloak-user] migrate-json operation produces WFLYCTL0212: Duplicate resource

[Patrick Boe]

Hello,


I'm not sure if I'm invoking this incorrectly, but I could use some help diagnosing an error I get when attempting to upgrade my Keycloak installation from 2.0.0 to 2.2.1.


When, from the root of my new keycloak installation, I do:


> .\bin\jboss-cli.bat

[disconnected /] embed-server --server-config=standalone.xml

[standalone at embedded /] /subsystem=keycloak-server:migrate-json


I get the following error:


{
    "outcome" => "failed",
    "failure-description" => "WFLYCTL0212: Duplicate resource [
    (\"subsystem\" => \"keycloak-server\"),
    (\"theme\" => \"defaults\")
]",
    "rolled-back" => true
}

Does anyone have some advice on how to resolve this, or suggestions as to what I may have misconfigured?


Best,

Patrick Boe
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