functions failing 'must be the same type' -reading saved dataframes

[benyomin]

Related to other issue: tidyverse/haven#28

> weighHouseholds('renters','income')
Error: `x` and `labels` must be same type
> subsetByOwnership()
Error: `x` and `labels` must be same type

There it is claimed that problem is caused by new version of RStudio. Here, I have the problem in ESS.

[academikuser]

Now happening on

 subsetCities()  

after making familiesList based on expFamIndYYYY not famYYYY

[paynito]

again, in subsetCities("addregion")
these lines are failing

renters2004 <- renters2004[!renters2004$CODELOC == "Less than 100,000 inhabitants", ]
renters2004 <<- droplevels(renters2004[!CODELOC == "Less than 50,000 inhabitants", ])

renters2005 <- renters2005[!renters2005$CODELOC == "Less than 100,000 inhabitants", ]
renters2005 <<- droplevels(renters2005[!renters2005$CODELOC == "Less than 50,000 inhabitants", ])