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Hi, I built a grid with everything working as needed, but now that I started separating the logic, the column validator stopped working 100%. It validates, but then throws an error and doesn’t let me save the cells after editing. I’ll share my structure in the example below.
Uncaught TypeError: Cannot read properties of undefined (reading 'match')
at FormValidator2.getErrorMessage ()
at FormValidator2.validateRules ()
at FormValidator2.validate ()
at Edit2.editFormValidate ()
at NormalEdit2.editFormValidate ()
at NormalEdit2.endEdit ()
at InlineEdit2.endEdit ()
at Edit2.endEditing ()
at Edit2.endEdit ()
at Edit2.keyPressHandler ()
KMKishore Muthukrishnan Syncfusion Team August 28, 2025 09:15 AM UTC
Hi Alexis,
Greetings from
Syncfusion support,
Before proceeding
with the query, To better assist you with the column validation issue you are
experiencing after separating your logic, we kindly request a few additional
details. This will help us understand your setup more clearly and provide a
more accurate solution:
Grid
Configuration:
Share the complete configuration of your grid, including any custom
templates and event handlers used.
Column
Configuration:
How you configured columns in your grid.
Validation : Provide the details of
validation logic you have used in your grid configuration.
Video
Demonstration:
Provide a video showcasing the issue.
Regards,
Kishore
Muthukrishnan
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