RStudio got a very cryptic error message

I was making a barcode in RStudio from a variable in a list with 1048575 objects. Barplot was built this way

towers = cell_tracking$grid_pos #grid_pos is the variable, cell_tracking is the list
towers.freq = table(towers)
barplot(towers.freq, xlab = "tower IDs", ylab = "frequency"

      

        
        
        
      

    

Perhaps I was using the wrong method because this is the error message I received

0x1016e8f20. This is a serious error. This application, or a library it uses, is using an
invalid context and is thereby contributing to an overall degradation of system stability
and reliability

      

        
        
        
      

    

I'm not even sure if my barcode is the cause of this error message, but it showed up right after I ran the code to generate the barcode, so this seems to be the most likely source. Does anyone know the reason for this? Should I be afraid? What should I do to fix this?