I have a data table with one hintLabel component. In some of the rows the hintLabel value is null. This is causing an blank page to be displayed. No errors are thrown. The page will display correctly if the hintLabel is replaced with an outputText.
Unfortunately, we cannot reproduce the situation you described. Please provide your JSP, backing bean code and environment information (JSF implementation and application server you use) so that we can investigate the issue.
