application converters does not work
zk.xml:
<library-property>
<name>org.zkoss.bind.appConverters</name>
<value>jsr310=ru.simplex_software.school_mark.view.Jsr310Converter</value>
</library-property>
.zul
<datebox value="@bind(vm.lesson.date) @converter('jsr310')"/>

when view page in console:
org.zkoss.zk.ui.UiException: Cannot find converter:jsr310
at org.zkoss.bind.impl.BinderImpl.getConverter(BinderImpl.java:484)
at org.zkoss.bind.impl.PropertyBindingImpl.getConverter(PropertyBindingImpl.java:99)
at org.zkoss.bind.impl.SavePropertyBindingImpl.getComponentValue(SavePropertyBindingImpl.java:109)
at org.zkoss.bind.impl.SavePropertyBindingImpl.save(SavePropertyBindingImpl.java:130)
at org.zkoss.bind.impl.PropertyBindingHandler.doSaveBinding(PropertyBindingHandler.java:110)
at org.zkoss.bind.impl.PropertyBindingHandler.doSaveEvent(PropertyBindingHandler.java:165)
at org.zkoss.bind.impl.BinderImpl.doSaveEvent(BinderImpl.java:1729)
at org.zkoss.bind.impl.BinderImpl.access$1200(BinderImpl.java:117)
at org.zkoss.bind.impl.BinderImpl$CommandEventListener.onEvent0(BinderImpl.java:1444)
at org.zkoss.bind.impl.BinderImpl$CommandEventListener.onEvent(BinderImpl.java:1412)
at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:3007)
......
zk version 8.0.1.FL.20151201