Another example of how to reproduce error but in XWiki Extension Manager, install old OIDC version {{2.20.3}} and try to upgrade it to latest version, the upgrade process will fail and log will contain these
{noformat} Failed to get fields for class [org.xwiki.contrib.oidc.consent.internal.store.OIDCConsentStore] because the class [org/xwiki/contrib/oidc/OIDCException] couldn't be found in the ClassLoader. Failed to get fields for class [org.xwiki.contrib.oidc.internal.DefaultOAuth2TokenStore] because the class [org/xwiki/contrib/oidc/OAuth2Exception] couldn't be found in the ClassLoader. Extension [org.xwiki.contrib.oidc:oidc-authenticator/2.20.3] cannot be initialized because its dependency ([org.xwiki.contrib.oidc:oauth2-store-2.20.3]) could not.{noformat} Once again, XWiki restart resolves the issue.
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