### Error updating database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLTransactionRollbackException: Deadlock found when trying to get lock; try restarting transaction
### The error may involve
Cause com.mysql.jdbc.exceptions.jdbc4.CommunicationsException The last packet successfully received from the server was 47,795,922 milliseconds ago. The last packet sent successfully to the server was...
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Access denied for user ''@'localhost' to database 'hibernate' at sun.reflect.NativeConstructorAccessorImpl.new
1、Caused by: com.MySQL.jdbc.exceptions.jdbc4.CommunicationsException: The last packet successfully received from the server was 56,201,339 milliseconds ago. The last packet sent successfully to the...
Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: Access denied for user ''@'localhost' (using password: NO) ...
MySQL Connector/J is licensed under the GPL or a commercial license from MySQL AB. If you have licensed this product under the GPL, please see the COPYING ...me <mark@mysql.com> or <sales@mysql.com>.
MySQL Connector/J @MYSQL_CJ_VERSION@ (formerly MM.MySQL)
MySQL AB's JDBC Driver for MySQL
Copyright (c) 2003 MySQL AB
<br>CONTENTS
<br>* License
* Documentation Location
<br>
...
MySQL AB's JDBC Driver for MySQL Copyright (c) 2003 MySQL AB CONTENTS * License * Documentation Location LICENSE MySQL Connector/J is licensed under the GPL or a commercial license from MySQL AB....
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Cause com.mysql.jdbc.exceptions.jdbc4.CommunicationsException The last packet successfully received from the server was 47,795,922 milliseconds ago. The last packet sent successfully to the server was...
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Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Access denied for user ''@'localhost' to database 'hibernate' at sun.reflect.NativeConstructorAccessorImpl.new
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1、Caused by: com.MySQL.jdbc.exceptions.jdbc4.CommunicationsException: The last packet successfully received from the server was 56,201,339 milliseconds ago. The last packet sent successfully to the...
Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: Access denied for user ''@'localhost' (using password: NO) ...
解决：com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after statement closed.
可以通过异常：Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Acc
MySQL Connector/J is licensed under the GPL or a commercial license from MySQL AB. If you have licensed this product under the GPL, please see the COPYING ...me <mark@mysql.com> or <sales@mysql.com>.
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MySQL AB's JDBC Driver for MySQL Copyright (c) 2003 MySQL AB CONTENTS * License * Documentation Location LICENSE MySQL Connector/J is licensed under the GPL or a commercial license from MySQL AB....