I get the following error whenever I try to delete a set of rows:
com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')
I am passing the sheet Id, a HashSet of the specified row Ids, and "true" to the deleteRows function. I have double checked both the sheet Id and the hashset and they both seem to contain the correct values, so I have no clue as to what could be causing the error.
Any ideas?
Thank you 