Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Stack Overflow by sedge
, 1 year ago
Driver:org.postgresql.Driver@af77018 returned null for URL:jdbc:h2:mem:grailsDB;MVCC=TRUE;LOCK_TIMEOUT=10000
via GitHub by hidetarou2013
, 1 year ago
Driver:net.sf.log4jdbc.DriverSpy@5d8ab698 returned null for URL:jdbc:h2:mem:customers;DB_CLOSE_ON_EXIT=FALSE
via Stack Overflow by Den B
, 1 year ago
Driver:org.postgresql.Driver@760cf594 returned null for URL:jdbc:postgres://fqwebtafwgsgmp:17ff02102b2660162ce1b053ef28340dfa7cf4d71e14b4bf1b187a8ad7d36579@ec2-54-247-166-129.eu-west-1.compute.amazonaws.com:5432/daapseha11ekml
via GitHub by cmdcolin
, 2 years ago
Driver:com.mysql.jdbc.Driver@4502324d returned null for URL:jdbc:h2:prodDb;MVCC=TRUE;LOCK_TIMEOUT=10000;DB_CLOSE_ON_EXIT=FALSE
via Stack Overflow by Mike V
, 2 years ago
Driver:com.mysql.jdbc.Driver@3b5c314a returned null for URL:"jdbc:mysql://localhost:3350/chrome_expense"
Empty query.