java.lang.ClassCastException: result of expression '${prodVM.pictureCoverter}' is not a Converter, is null

ZK-Tracker | vincentjian | 5 years ago
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    Root Cause Analysis

    1. java.lang.ClassCastException

      result of expression '${prodVM.pictureCoverter}' is not a Converter, is null

      at org.zkoss.bind.impl.PropertyBindingImpl.getConverter()
    2. ZK Bind
      1. org.zkoss.bind.impl.PropertyBindingImpl.getConverter(
      2. org.zkoss.bind.impl.LoadPropertyBindingImpl.load(
      3. org.zkoss.bind.impl.BinderImpl.loadOnPropertyChange(
      4. org.zkoss.bind.impl.BinderImpl.access$0(
      5. org.zkoss.bind.impl.BinderImpl$QueueListener.onEvent(
      5 frames
    3. ZK Kernel
      1. org.zkoss.zk.ui.event.impl.DesktopEventQueue$QueueListener.onEvent(
      2. org.zkoss.zk.ui.AbstractComponent.onEvent(
      3. org.zkoss.zk.ui.AbstractComponent.service(
      3 frames