I have deleted some items recently (Z_Watervalve_Num), but this one still shows up in logs:
2018-09-23 09:05:18.056 [ERROR] [jdbc.internal.JdbcPersistenceService] - JDBC::query: unable to get item for itemName: 'Z_Watervalve_Num'. Ignore and give up!
Actually after deleting them I created a brand new mariaDB, cleared the cache and tmp folder:
sudo rm -R /var/lib/openhab2/tmp/* sudo rm -R /var/lib/openhab2/cache/*
So I am a little surprised thate the item still shows up.
Did I miss something?