Code Fix: Setting an Expression mapping on a control results in a JavaScript error
KB001860
PRODUCTIssue Description
When using the Rule Designer to set the mapping for an expression on a control, results in a JavaScript error when finishing the rule. The rule is marked with the dependency icon (badged) at this point.
Error Message
Uncaught TypeError: Cannot read property 'selectSingleNode' of undefined.
Cause
The expression mapping error was caused by a caching issue.
Resolution
- Ensure you have K2 4.7 installed.
- Install the K2 4.7 February 2017 Cumulative Update.
- Get the K2 4.7 February 2017 Cumulative Update FP7 from Regional Support.
- Install the K2 4.7 February 2017 Cumulative Update FP7 to apply the fix.