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Resource scheduling timeline component
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Scheduler with auto-scheduling and constraints
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Flexible JavaScript event calendar
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Kanban-style task board component
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React Data GridAG Grid React Error #33

Full Error Text

`stateItem.aggFunc` must be a string. if using your own aggregation functions, register the functions first before using them in get/set state. This is because it is intended for the column state to be stored and retrieved as simple JSON.
To show this error text in the dev console, enable development validations .

The following documentation pages should provide additional context / guidance on how to resolve this error.