Oracle 错误

严重: 启动 Database Control 时出错
有关详细资料, 请参阅 D:\Oracle\cfgtoollogs\dbca\orcl\emConfig.log 中的日志文件。
2007-11-18 23:17:11 oracle.sysman.emcp.EMConfig perform
配置: Stack Trace:
oracle.sysman.emcp.exception.EMConfigException: 启动 Database Control 时出错
at oracle.sysman.emcp.EMDBPostConfig.performConfiguration(EMDBPostConfig.java:869)
at oracle.sysman.emcp.EMDBPostConfig.invoke(EMDBPostConfig.java:250)
at oracle.sysman.emcp.EMDBPostConfig.invoke(EMDBPostConfig.java:213)
at oracle.sysman.emcp.EMConfig.perform(EMConfig.java:235)
at oracle.sysman.assistants.util.em.EMConfiguration.run(EMConfiguration.java:460)
at java.lang.Thread.run(Thread.java:595)