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via JIRA by Ludovic Dubost, 1 year ago
java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory at org.apache.jackrabbit.core.query.QueryTreeBuilderRegistry.<clinit>( at org.apache.jackrabbit.core.query.QueryParser.parse( at com.xpn.xwiki.plugin.query.QueryPlugin.parse( at com.xpn.xwiki.plugin.query.QueryPlugin.xpath( at at at