vnt 发表于 2023-10-10 10:11:52

关于平台升级后出错

报错代码如下



10-10 10:10:56.263 ERROR com.aliba
uid.pool.DruidDataSource - create connection SQLException, url: jdbc:h2:tcp
7.0.0.1:20050/X;LOCK_MODE=0;DEFAULT_LOCK_TIMEOUT=120000;JMX=FALSE;CACHE_SIZ
288, errorCode 90067, state 90067
2.jdbc.JdbcSQLNonTransientConnectionException: Connection is broken: "java.
onnectException: Connection refused: connect: 127.0.0.1:20050"
   at org.h2.message.DbException.getJdbcSQLException(DbException.java:690)
2.2.220.jar:2.2.220]
   at org.h2.message.DbException.getJdbcSQLException(DbException.java:489)
2.2.220.jar:2.2.220]
   at org.h2.message.DbException.get(DbException.java:212) ~[h2-2.2.220.jar
220]
   at org.h2.engine.SessionRemote.connectServer(SessionRemote.java:437) ~[h
.220.jar:2.2.220]
   at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.jav
) ~
   at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:122) ~[h2-2.2.2
r:2.2.220]
   at org.h2.Driver.connect(Driver.java:59) ~
   at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterCha
l.java:118) ~
   at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilte
a:232) ~
   at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterCha
l.java:112) ~
   at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnecti
uidAbstractDataSource.java:1684) ~
   at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnecti
uidAbstractDataSource.java:1774) ~
   at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(Dru
aSource.java:2835) ~
d by: java.net.ConnectException: Connection refused: connect
   at java.net.PlainSocketImpl.waitForConnect(Native Method) ~[?:?]
   at java.net.PlainSocketImpl.socketConnect(PlainSocketImpl.java:107) ~[?:

   at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.ja
2) ~[?:?]
   at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocket
java:255) ~[?:?]
   at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java
~[?:?]
   at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:?]
   at java.net.Socket.connect(Socket.java:609) ~[?:?]
   at org.h2.util.NetUtils.createSocket(NetUtils.java:135) ~[h2-2.2.220.jar
220]
   at org.h2.util.NetUtils.createSocket(NetUtils.java:99) ~[h2-2.2.220.jar:
20]
   at org.h2.engine.SessionRemote.initTransfer(SessionRemote.java:130) ~[h2
220.jar:2.2.220]
   at org.h2.engine.SessionRemote.connectServer(SessionRemote.java:433) ~[h
.220.jar:2.2.220]
   ... 9 more


论坛管理员 发表于 2023-10-11 09:32:40

h2数据库连接中断，您是怎么做的升级，从哪个版本升级到哪个版本？

vnt 发表于 2023-10-11 16:17:29

论坛管理员 发表于 2023-10-11 09:32
h2数据库连接中断，您是怎么做的升级，从哪个版本升级到哪个版本？

7.2.7 升8.1 版本 再官网下载了最新的升级包   改完autoStart 后
用 ctl -uf d:/versions/xxx.zip   升级命令升级的，

启蒙星 发表于 2023-10-12 09:24:54

你用的h2数据库，建议使用关系型数据库，h2数据库验证环境或临时演示环境，升级前有没有做备份，该数据库被锁了，当前数据库我们也无法恢复，你可以停了o2，然后备份o2server/local/repository/data目录，再删除该目录，最后重启o2server，这样会恢复到初始状态
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