我正在使用OBIEE 12.2.0.1.0，并且想在wlst上使用命令，例如exportServiceInstance。
我正在 wls：/ offline
中工作首先，我使用读取域： readDomain（'.... / bi'） 接下来，我想使用以下命令导出服务实例： exportServiceInstance（'C：/ Oracle / Middleware / user_projects / domains / bi'，'ssi'，'C：/ MergeBI / Work'，'C：/ MergeBI / Export'）
在任何时候我都会遇到相同的错误，而且我也不知道为什么。 错误：
INFO: Executing preExportServiceInstance for WEBCAT plugin oracle.bi.migration.w
ebcat.WebcatMetadataManagerGenericPluginImpl
pa? 20, 2018 10:38:46 AM oracle.bi.bar.si.framework.handler.WebcatServiceInstanc
eHandler exportServiceInstance
SEVERE: Failed in running preExportServiceInstance for WEBCAT plugin oracle.bi.m
igration.webcat.WebcatMetadataManagerGenericPluginImpl
pa? 20, 2018 10:38:46 AM oracle.bi.bar.si.framework.handler.ServiceInstanceHandl
erHelper logErrorMessages
SEVERE: An error has occurred while executing command, Please check Catalog Mana
ger log for more details.
pa? 20, 2018 10:38:46 AM oracle.bi.bar.si.framework.handler.WebcatServiceInstanc
eHandler exportServiceInstance
INFO: Executing postExportServiceInstance for WEBCAT plugin oracle.bi.migration.
webcat.WebcatMetadataManagerGenericPluginImpl
pa? 20, 2018 10:38:52 AM oracle.bi.bar.si.framework.handler.WebcatServiceInstanc
eHandler exportServiceInstance
SEVERE: Failed in running postExportServiceInstance for WEBCAT plugin oracle.bi.
migration.webcat.WebcatMetadataManagerGenericPluginImpl
pa? 20, 2018 10:38:52 AM oracle.bi.bar.si.framework.handler.ServiceInstanceHandl
erHelper logErrorMessages
SEVERE: An error has occurred while executing command, Please check Catalog Mana
ger log for more details.
pa? 20, 2018 10:38:52 AM oracle.bi.bar.si.framework.ServiceInstanceFrameWorkImpl
exportServiceInstance
SEVERE: Error during export service instance for handler oracle.bi.bar.si.framew
ork.handler.WebcatServiceInstanceHandler
pa? 20, 2018 10:38:52 AM oracle.bi.bar.si.ServiceInstanceLifeCycleImpl exportSer
viceInstance
SEVERE: Failed in running all the handlers during export service instance.
Traceback (innermost last):
File "<console>", line 1, in ?
File "/C:/Oracle/Middleware/bi/lib/bi-bar.jar!/wlstScriptDir/ServiceInstanceLi
feCycle.py", line 84, in exportServiceInstance
at oracle.bi.bar.si.ServiceInstanceLifeCycleImpl.exportServiceInstance(S
erviceInstanceLifeCycleImpl.java:669)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
oracle.bi.bar.si.exception.ServiceInstanceLifeCycleException: oracle.bi.bar.si.e
xception.ServiceInstanceLifeCycleException: BAR-00005
谁能告诉我为什么会出现此错误以及该怎么办？