I recently posted this in Stack Overflow. I'm using R in Databricks. R Studio runs fine and executes from the Databricks cluster. I would like to transition from R Studio to notebooks. When I start the cluster, R seems to run fine from notebooks. I would like to run an Rmarkdown file. When I render the Rmarkdown file, it seems to run fine but throws the error below when it is done. If I run the Rmarkdown again, it throws the error immediately. R will not run after throwing this error once - it just repeats, even for the simplest of scripts. Any help is greatly appreciated!

Error in writeLines(DB_STREAM_BEACON_STRING_START__, DATABRICKS_STDERRCONNSTREAM__) : 
  invalid connection
Some(<code style = 'font-size:10p'>  </code>)