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datatable selection returning null

 
Greenhorn
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Hello All,

My code is based on the PrimeFaces "DataTable - Row Selection" example. I want to be able to change the color value using selectOneMenu for that selected record. The problem is when add a selectOneMenu



returns the following error:



 
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All that says is the "getSelectedCar()" method on tableBean returned a null value. Or, there is no public void getSelectedCar() property accessor method on tableBean.
 
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