Solution
1.
Verify that the protocols mentioned above are enabled:
1.1 Open SQL Server
Configuration Manager.
1.2 Expand node SQL Server Network Configuration and select the
Protocols of your SQL Server instance.
1.3 Enable the Protocols
TCP/IP and Named
Pipes.
2. If the protocols are enabled and the problem
continues, check for
assignations or comparisons with null to date-type attrbutes or parameters in rules execution. The following are some examples of what you
need to avoid and what you have to use:
| Incorrect |
Correct |
if(<XPath.DateParameter>
!= null)
{
...
} |
var
VariableDate = <XPath.DateParameter>;
if(!CHelper.IsNull(VariableDate))
{
...
} |
if(<XPath.DateParameter>
== null)
{
...
} |
var
VariableDate = <XPath.DateParameter>;
if(CHelper.IsNull(VariableDate))
{
...
} |
| <XPath.DateParameter>
= null |
Me.setXPath(<XPath.DateParameter>,
null); |
|