https://wiki.smt-x.com/index.php?action=history&feed=atom&title=FormErrorFormError - Revision history2026-04-04T03:31:54ZRevision history for this page on the wikiMediaWiki 1.44.3https://wiki.smt-x.com/index.php?title=FormError&diff=105&oldid=prevSmtxwiki: 1 revision imported2020-05-25T20:44:28Z<p>1 revision imported</p>
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</td></tr></table>Smtxwikihttps://wiki.smt-x.com/index.php?title=FormError&diff=104&oldid=prevSmtxwiki at 10:12, 13 April 20172017-04-13T10:12:03Z<p></p>
<p><b>New page</b></p><div>In this chapter you'll find some common error message that may occur while building forms and specifically when using NCLAC function or dynamic list filter.<br />
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'''System.ArgumentOutOfRangeException: 'lstValue' has a SelectedIndex which is invalid because it does not exist in the list of items. Parameter name: value'''<br />
'''CAUSE:''' This error is most probably caused by a filtered list that has the option "pre-select first value" enabled. The content of the list switches or becomes empty and the system tries to restore the previously selected value. <br />
'''SOLUTION''' Uncheck the option preselect first value and try to achieve the same result by using the default answer option.</div>Smtxwiki