[richfaces-issues] [JBoss JIRA] Created: (RF-9980) dataTable: problems using columns

[Ilya Shaikovsky (JIRA)]

dataTable: problems using columns
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                 Key: RF-9980
                 URL: https://jira.jboss.org/browse/RF-9980
             Project: RichFaces
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: component-tables
            Reporter: Ilya Shaikovsky
            Assignee: Nick Belaevski



<rich:dataTable id="src" columns="1" value="#{dndBean.frameworks}"

and having 


Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer
	at org.richfaces.renderkit.AbstractTableRenderer.getColumnsCount(AbstractTableRenderer.java:113)


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