<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE zk> <zk> <library-property> <name>org.zkoss.web.classWebResource.cache</name> <value>false</value> </library-property> <library-property> <name>org.zkoss.zk.WPD.cache</name> <value>false</value> </library-property> <library-property> <name>org.zkoss.zk.WCS.cache</name> <value>false</value> </library-property> <client-config> <debug-js>true</debug-js> <enable-source-map>true</enable-source-map> </client-config> </zk>