我有一個連接到mysql
服務器的Java客戶端應用程序。客戶端和服務器都在Docker容器中運行。重新引入「未知的初始字符集索引」錯誤?
我注意到,MySQL官方泊塢窗圖像最近更新MySQL服務運行Version: '8.0.1-dmr'
由於這種變化,我的Java客戶端應用程序無法連接到MySQL實例;它失敗,出現以下錯誤:
Caused by: java.sql.SQLException: Unknown initial character set index '255' received from server. Initial client character set can be forced via the 'characterEncoding' property.
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:910) ~[mysql-connector-java-5.0.8-bin.jar:na]
at com.mysql.jdbc.Connection.configureClientCharacterSet(Connection.java:2412) ~[mysql-connector-java-5.0.8-bin.jar:na]
at com.mysql.jdbc.Connection.initializePropsFromServer(Connection.java:4139) ~[mysql-connector-java-5.0.8-bin.jar:na]
at com.mysql.jdbc.Connection.createNewIO(Connection.java:2789) ~[mysql-connector-java-5.0.8-bin.jar:na]
at com.mysql.jdbc.Connection.<init>(Connection.java:1555) ~[mysql-connector-java-5.0.8-bin.jar:na]
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:285) ~[mysql-connector-java-5.0.8-bin.jar:na]
at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:307) ~[tomcat-jdbc-8.0.20.jar:na]
at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:200) ~[tomcat-jdbc-8.0.20.jar:na]
at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:699) ~[tomcat-jdbc-8.0.20.jar:na]
at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:633) ~[tomcat-jdbc-8.0.20.jar:na]
at org.apache.tomcat.jdbc.pool.ConnectionPool.getConnection(ConnectionPool.java:186) ~[tomcat-jdbc-8.0.20.jar:na]
at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:126) ~[tomcat-jdbc-8.0.20.jar:na]
我不擁有Java客戶端應用程序的源代碼,所以我不能輕鬆地升級它使用JDBC驅動程序(這是mysql-connector-java-5.0.8-bin.jar
)。
這是與正在運行的mysqld Version: '8.0.0-dmr'
有任何解決方法這個問題不涉及更新JDBC驅動程序以前mysqldb:8
泊塢窗圖像的工作?這是在mysqld
迴歸?
完美,固定它。我選擇使用命令行選項'--character-set-server = latin1 --collation-server = latin1_swedish_ci'來代替,因爲我不想創建配置文件並將其裝載到docker容器。 – FGreg
樂意幫忙@FGreg –