com.mysql.jdbc.CommunicationsException

Communications link failure Last packet sent to the server was 1 ms ago.


Solutions on the web77

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Communications link failure Last packet sent to the server was 1 ms ago.

Solution icon of sourceforge
via schemaspy by shaneram
, 1 year ago
Communications link failure Last packet sent to the server was 1 ms ago.

Solution icon of web
Communications link failure Last packet sent to the server was 1 ms ago.

Solution icon of web
Communications link failure Last packet sent to the server was 1 ms ago.

Solution icon of oraclecommunity
via Oracle Community by 843859, 1 year ago
Communications link failure Last packet sent to the server was 1 ms ago.

Solution icon of web
Communications link failure Last packet sent to the server was 149 ms ago.

Solution icon of web
Communications link failure Last packet sent to the server was 29 ms ago.

Solution icon of oraclecommunity
via Oracle Community by 681647, 1 year ago
Communications link failure Last packet sent to the server was 7205168 ms ago.

Solution icon of web
Communications link failure Last packet sent to the server was 16 ms ago.

Solution icon of web
Communications link failure Last packet sent to the server was 1442 ms ago.

Stack trace

  • com.mysql.jdbc.CommunicationsException: Communications link failure Last packet sent to the server was 1 ms ago. at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1070) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2120) at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:723) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:298) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:282) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at test.DBConnection.getConnection(DBConnection.java:56) at test.Test.main(Test.java:14) Caused by: com.mysql.jdbc.CommunicationsException: Communications link failure Last packet sent to the server was 0 ms ago. at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1070) at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2043) ... 7 more Caused by: java.net.ConnectException: Connection refused: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(Unknown Source) at java.net.PlainSocketImpl.connectToAddress(Unknown Source) at java.net.PlainSocketImpl.connect(Unknown Source) at java.net.SocksSocketImpl.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at java.net.Socket.<init>(Unknown Source) at java.net.Socket.<init>(Unknown Source) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:253) at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:284) ... 8 more

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