I'm getting the error:
java.lang.NullPointerException
| at
org.jboss.seam.selectitems.ui.UISeamSelectItems.isCache(UISeamSelectItems.java:64)
| at
org.jboss.seam.selectitems.ui.UISeamSelectItems.evaluateCacheKey(UISeamSelectItems.java:277)
| at
org.jboss.seam.selectitems.ui.UISeamSelectItems.isCacheEnabled(UISeamSelectItems.java:273)
| at
org.jboss.seam.selectitems.ui.UISeamSelectItems.getValue(UISeamSelectItems.java:193)
| at
org.apache.myfaces.trinidadinternal.renderkit.uix.SelectItemSupport.addSelectItems(SelectItemSupport.java:270)
| at
org.apache.myfaces.trinidadinternal.renderkit.uix.SelectItemSupport.getSelectItems(SelectItemSupport.java:90)
| at
org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.SimpleSelectOneRenderer.encodeAllAsElement(SimpleSelectOneRenderer.java:255)
| at
org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.FormElementRenderer.encode
When using the select items tag as follows:
<tr:selectOneChoice id="catalogue" value="#{itemManager.item.catalogue}">
| <si:selectItems
value="#{catalogues}" var="catalogue" label="#{catalogue.name}"/>
| </tr:selectOneChoice>
It was working fine just before, so it's probably something small.
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