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via Stack Overflow by milind_db
, 2 years ago
Driver:org.hsqldb.jdbcDriver@7078c2bb returned null for URL:"jdbc:mysql://localhost:3306/testDB" Error Code: 0
via GitHub by ctabin
, 9 months ago
No pool by name [ h2_random_3871 ] found Error Code: 0
via Stack Overflow by Basit
, 1 year ago
Error in allocating a connection. Cause: Connection could not be allocated because: Invalid Oracle URL specified: OracleDataSource.makeURL Error Code: 0
Empty query.