java.sql.SQLNonTransientConnectionException:Could not create connection to database server
1.啟動報Loading class com.mysql.jdbc.Driver This is deprecated. The new driver class is com.mysql.cj.jd ...
原文：SQL Server-create database failed
Error messages as below: Could not obtain exclusive lock on database model . Retry the operation later. CREATE DATABASE failed. Some file names listed could not be created. Check related errors. Micro ...
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