0 - 2 of 2 tags for parentheses

Hello,
I was working with the following Aster Express query in Studio:
SELECT DISTINCT path, count(*) cnt
FROM nPath (
ON bank_web_clicks
PARTITION BY customer_id, session_id
ORDER BY datestamp
MODE(NONOVERLAPPING)
PATTERN ('PAGE+.BME')
SYMBOLS
(
TRUE AS PAGE,

Hello,
I am attempting to load a tab delimited file into a table, and I am receiving the following errors:
 
Row number 6,812 had an error.
Cause = Unexpected number of parameters

Row number 26,237 had an error.
Cause = Unexpected number of parameters