Troubleshooting & FAQ
App Crashes Unexpectedly
Check the arguments of the message type.
Make sure to pass string keys and string values as objects in templateArgs and serverCallbackArgs.
KakaoTalk or Browser Opens but Cannot Send Message (Error 4002, etc.)
This issue may occur due to problems with the message type arguments.
Check that the arguments match the TypeScript definitions and that you have not passed empty arrays.
Template IDs or calendar template IDs must be configured in the Kakao console in advance.
Link Execution Priority
android and ios execution params have the highest priority, followed by mobileWebUrl and webUrl if present.
Is the KakaoTalk Message API Supported?
Currently, only the KakaoTalk Share API is supported.
Images Are Not Displaying Properly
Ensure that all images are at least 200px x 200px and under 2MB in size.
Clicking the Button Does Not Redirect to My Website
Register the web platform and your website URL in the Kakao console in advance.
