Error from scraper

[chencjcj]

MySQL version：8.4.0
mysqld-exporter：v0.15.0

My mysqld-exporter is running, and mysql_up 1, but there is an error in the log：

time=2025-05-08T05:49:10.728Z level=ERROR source=exporter.go:160 msg="Error from scraper" scraper=global_status target=10.168.0.209:32148 err="Error 4501 (HY000): is 'auto'"

[gavinwang668]

MySQL version：8.0.39
mysqld-exporter：v0.17.2

My mysqld-exporter is running, and mysql_up 1, but there is an error in the log：
time=2025-05-26T01:50:25.231Z level=ERROR source=exporter.go:160 msg="Error from scraper" scraper=sys.user_summary target=10.168.29.38:3306 err="sql: Scan error on column index 9, name "current_memory": converting driver.Value type []uint8 ("-44798456") to a uint64: invalid syntax"