Hi team, got a error, any idea of root cause for it?

Caused by: org.apache.lucene.queryparser.classic.ParseException: Encountered "<EOF>" at line 1, column 53.
Was expecting one of:
    <NOT> ...
    "+" ...
    "-" ...
    <BAREOPER> ...
    "(" ...
    "*" ...
    <QUOTED> ...
    <TERM> ...
    <PREFIXTERM> ...
    <WILDTERM> ...
    <REGEXPTERM> ...
    "[" ...
    "{" ...
    <NUMBER> ...
    
	at org.apache.lucene.queryparser.classic.QueryParser.generateParseException(QueryParser.java:931) ~[pinot-all-0.11.0-SNAPSHOT-jar-with-dependencies.jar:0.11.0-SNAPSHOT-3efcf3f00eaa6883eee62a111eee334fc330b72c]
	at org.apache.lucene.queryparser.classic.QueryParser.jj_consume_token(QueryParser.java:813) ~[pinot-all-0.11.0-SNAPSHOT-jar-with-dependencies.jar:0.11.0-SNAPSHOT-3efcf3f00eaa6883eee62a111eee334fc330b72c]
	at org.apache.lucene.queryparser.classic.QueryParser.Query(QueryParser.java:252) ~[pinot-all-0.11.0-SNAPSHOT-jar-with-dependencies.jar:0.11.0-SNAPSHOT-3efcf3f00eaa6883eee62a111eee334fc330b72c]
	at org.apache.lucene.queryparser.classic.QueryParser.TopLevelQuery(QueryParser.java:215) ~[pinot-all-0.11.0-SNAPSHOT-jar-with-dependencies.jar:0.11.0-SNAPSHOT-3efcf3f00eaa6883eee62a111eee334fc330b72c]
	at org.apache.lucene.queryparser.classic.QueryParserBase.parse(QueryParserBase.java:109) ~[pinot-all-0.11.0-SNAPSHOT-jar-with-dependencies.jar:0.11.0-SNAPSHOT-3efcf3f00eaa6883eee62a111eee334fc330b72c]
	at org.apache.pinot.segment.local.realtime.impl.invertedindex.RealtimeLuceneTextIndex.getDocIds(RealtimeLuceneTextIndex.java:106) ~[pinot-all-0.11.0-SNAPSHOT-jar-with-dependencies.jar:0.11.0-SNAPSHOT-3efcf3f00eaa6883eee62a111eee334fc330b72c]
	... 30 more

Did you include the query that caused the error? I didn’t see it above.