WSO2 EI - 错误 - java.sql.SQLException: ORA-01483: DATE 或 NUMBER 绑定变量的长度无效

Question

我在尝试启动 WSO2 EI 服务器时遇到了注册表异常异常。服务器配置工作正常，最近开始显示此错误。错误日志中的一些详细信息如下。

 [2020-07-22 12:18:47,493] [-1234] [] [localhost-startStop-1] ERROR {org.wso2.carbon.registry.core.jdbc.dao.JDBCResourceDAO} -  Failed to write resource content to the database.
java.sql.SQLException: ORA-01483: invalid length for DATE or NUMBER bind variable

    at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:447)
    at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:396)
    at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:951)
    at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:513)
    at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:227)
    at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:531)
    at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:208)
    at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:1046)
    at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1336)
    at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3613)
    at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:3694)
    at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeUpdate(OraclePreparedStatementWrapper.java:1354)
    -------
[2020-07-22 12:18:47,493] [-1234] [] [localhost-startStop-1] ERROR {org.wso2.carbon.theme.mgt.util.ThemeUtil} -  Error loading theme to the sytem registry for registry path: /repository/components/org.wso2.carbon.all-themes/Default/images
org.wso2.carbon.registry.core.exceptions.RegistryException: Unable to put resource Failed to write resource content to the database.
    at org.wso2.carbon.registry.core.jdbc.handlers.builtin.MountHandler.put(MountHandler.java:299)
    at org.wso2.carbon.registry.core.jdbc.handlers.HandlerManager.put(HandlerManager.java:2503)
    at org.wso2.carbon.registry.core.jdbc.handlers.UserDefinedHandlerManager.put(UserDefinedHandlerManager.java:204)
    at org.wso2.carbon.registry.core.jdbc.handlers.HandlerLifecycleManager.put(HandlerLifecycleManager.java:949)
    at org.wso2.carbon.registry.core.jdbc.EmbeddedRegistry.put(EmbeddedRegistry.java:705)
    at org.wso2.carbon.registry.core.caching.CacheBackedRegistry.put(CacheBackedRegistry.java:591)
    at org.wso2.carbon.registry.core.session.UserRegistry.putInternal(UserRegistry.java:828)
    at org.wso2.carbon.registry.core.session.UserRegistry.access$1000(UserRegistry.java:61)
    at org.wso2.carbon.registry.core.session.UserRegistry$11.run(UserRegistry.java:804)
    at org.wso2.carbon.registry.core.session.UserRegistry$11.run(UserRegistry.java:801)

问题的根本原因是什么？如何调试错误？

Answer 1

请检查以下可用于解决问题的替代解决方法。

导航到 <EI_HOME>/resources/ 文件夹。 将 allthemes 目录重命名为allthemes1 。 重新启动服务器并检查您是否可以解决问题。