今天在rhel6.4上安装oracle warehouse builder 11.2时在最后一步报错,打开日志查看有如下信息：
main.taskscheduler timer[5]20140529@12:27:55.055: 00> oracle.wh.ui.install.assistant.wizards.assistantwizarddefinition.display(assistantwizarddefinition.java:1476): [executeowbreposorruntime]:error occurred during seeding owbsys. exception =java.lang.exception: exception occured in ‘processloadjavatoken’. oracle.ide.exitnotallowedexception
google了几篇文章，最后这篇的正文加上后面的讨论解决了这个问题：https://www.rittmanmead.com/2009/10/owb-11gr2-workspace-creation-issues/
整理记录如下：
1.clean out the owbsys user and then try to “seed” it manually, which simply means creating the required objects in the schema for supporting new workspaces.：
cd $oracle_home/owb/unifiedrepos
sqlplus / as sysdba;
@clean_owbsys
@cat_owb (这里提示输入tablespace，我选了users)
@reset_owbcc_home (这里提示输入home，我指定了oracle_home的绝对路径给它)
2.unlockowbsys
alter user owbsys account unlock;
alter user owbsys identified by owbsys;
3.不要使用”$oracle_home/owb/bin/unix/owbclient.sh”，而是使用”$oracle_home/owb/bin/unix/reposinst.sh”来创建workspace;