Error during wrapup $ operator is invalid for atomic vectorsError no more error handlers available recursive errors; invoking abort restart

This error message usually occurs when you try to use the $ operator on an object that is not a data frame or list. The $ operator is used to access specific columns or elements within a data frame or list.

To fix this error, you should make sure that the object you are using the $ operator on is a data frame or list. You can check the class of the object using the class() function.

Here is an example of how to use the $ operator correctly:

# Create a data frame
df <- data.frame(x = 1:3, y = 4:6)

# Access a specific column using the $ operator
df$x

If you are still encountering this error after verifying that the object is a data frame or list, there might be another issue in your code that is causing the error. In that case, it would be helpful to provide more information about the specific code you are running and the data you are working with.