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setState() called after dispose() 오류flutter 2021. 4. 21. 01:55
setState() called after dispose(): _CommunotyReaderScreenState#a45bb(lifecycle state: defunct, not mounted) I/flutter (31938): This error happens if you call setState() on a State object for a widget that no longer appears in the widget tree (e.g., whose parent widget no longer includes the widget in its build). This error can occur when code calls setState() from a timer or an animation callb..