This is a duplicate of #585. When worker is set to true, main.chunk.js?papaworker throws an uncaught reference error: "window is not defined."
If this is a configuration issue, more information is needed about how to resolve it. In #585 @pokoli referenced Can Papa Parse be loaded asynchronously (after the page loads)? section of the FAQ, but the FAQ in its current state doesn't mention anything about the PAPA_SCRIPT path variable.
This appears to be a common problem when workers are enabled in PapaParse, as several users have been looking for help in #585.
