LWC Designer throws an error while selecting a LWC component
게시 일자: Oct 30, 2024
상세 설명
When the user navigates to the LWC Designer and selects a LWC component, the user encounters an error: "Get Bundles Error: DataCloneError: Failed to execute ‘postMessage’ on ‘Window’: [object Object] could not be cloned."
솔루션
This error is caused due to the LWS unable to pass JSON across iframe boundaries. It can be resolved by the following steps.
Disabling the configuration `Use Lightning Web Security for Lightning web components` under Set Up --> Session Settings --> Lightning Web Security.
Empty the browser Cache and Hard Reload.
Knowledge 기사 번호
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