The error message should be clear from the function that generates the report.

[choonghyunryu]

In the following four functions that generate the report:

• eda_web_report()
• eda_paged_report()
• transformation_web_report()
• transformation_paged_report()

When the argument 'target' of the function does not exist in the dataset, the following error message is output.

Error in value[3L] : Column target is unknown

This needs to be fixed a bit more clearly.

[choonghyunryu]

It was modified as follows.:

The target variable 'death_event1' does not exist.

The variable name entered incorrectly by the user is written in single quotation marks.

[choonghyunryu]

done