Errors and Warnings
Occurs when the device on which the current application is running is not in the list of known devices.
Occurs when requesting a Url by the key that is not defined within the EndpointSelector's configuration object.
Occurs when it is impossible to create an action because the type of the passed option name is not a string.
Accepted animation types are described in the documentation.
Occurs when a module with the Popup widget is not linked.
Acceptable template engines are listed in the description of the setTemplateEngine(name) method.
Refer to the current(themeName) method description to learn which theme names are acceptable.
For details, refer to the Predefined Themes article.
Occurs when a name is not specified for a dxTemplate markup component.
The predefined validation rule types are listed in the Validation Rules Reference section.
Occurs when either the min or max option is not specified for the 'range' rule.
Occurs when the comparisonTarget option is not specified for the 'compare' rule.
Occurs when an unknown or unregistered validation group is validated using the DevExtreme.validationEngine.validateGroup(group) method.
Check that you associate the dxValidator component with a DevExtreme editor or with a custom adapter that is set to interact with a custom editor.
Occurs in drop-down lists when the customItem field of the onCustomItemCreating function's parameter is not set.
To resolve this, do the following.
- Make sure that the CSS files with the required theme are added to the application.
- Make sure that the CSS files have valid links in the application's main page.
For details on themes, refer to the Predefined Themes article.
Appears when a recurrence rule is invalid.
Appears when the Globalize culture script is not referenced on the application page.
Appears if an array passed to the views option of the Scheduler widget contains an invalid view name.
Refer to the Predefined Themes guide for the list of current themes.
Occurs if one of the deprecated files (dx.web.de.js, dx.mobile.de.js, dx.all.de.js, etc.) is used. Use the dx.messages.xx.js file instead.
Occurs if an option is set to a deprecated value type. Set the option to the type of value suggested in the warning message.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
We appreciate your feedback.