[solved] JBO-25005: Object name 1 for type Variable is invalid

Question

Hi All
When Deploying our Application to Oracle Application server we got this Exception on the Application log after while
JBO-30003: The application pool (model.setup.SetupAppModuleLocal) failed to checkout an application module due to the following exception:
oracle.jbo.JboException: JBO-29000: Unexpected exception caught: oracle.jbo.InvalidObjNameException, msg=JBO-25005: Object name 1 for type Variable is invalid
at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:2002)
at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:2793)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:453)
at oracle.jbo.http.HttpSessionCookieImpl.useApplicationModule(HttpSessionCookieImpl.java:233)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:424)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:419)
at oracle.adf.model.bc4j.DCJboDataControl.rebuildApplicationModule(DCJboDataControl.java:1543)
at oracle.adf.model.bc4j.DCJboDataControl.beginRequest(DCJboDataControl.java:1404)
at oracle.adf.model.BindingContext.beginRequest(BindingContext.java:683)
at oracle.adf.model.BindingRequestHandler.invokeBeginRequest(BindingRequestHandler.java:346)
at oracle.adf.model.BindingRequestHandler.beginRequest(BindingRequestHandler.java:166)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:161)
## Detail 0 ##
oracle.jbo.InvalidObjNameException: JBO-25005: Object name 1 for type Variable is invalid
at oracle.jbo.common.VariableImpl.validateName(VariableImpl.java:234)
at oracle.jbo.common.VariableImpl.setVariableKind(VariableImpl.java:301)
at oracle.jbo.server.ViewObjectImpl.activateParams(ViewObjectImpl.java:13306)
at oracle.jbo.server.ViewObjectImpl.doActivateSettings(ViewObjectImpl.java:13368)
at oracle.jbo.server.ViewObjectImpl.doActivateSettings(ViewObjectImpl.java:13217)
at oracle.jbo.server.ApplicationModuleImpl.activateVOs(ApplicationModuleImpl.java:7173)
at oracle.jbo.server.ApplicationModuleImpl.doActivateState(ApplicationModuleImpl.java:6996)
at oracle.jbo.server.ApplicationModuleImpl.doActivateAMState(ApplicationModuleImpl.java:6961)
What does this mean ??

Answer 1

Hi Mahmoud,
from the stack trace, it appears the error occurs at AM activation.
Check your application is activation-safe by setting the parameter jbo.ampool.doampooling=false in your development environment.
See "Set jbo.ampool.doampooling=false to Reproduce Problems Related to AM Passivation / Activation"
URL: http://blogs.oracle.com/Didier/2006/11/12
Does the error reproduces there ?
You will then be able to diagnose the issue further, f.ex. by switching on the BC4J diagnostics, with the java option -Djbo.debugoutput=console:
in your Project properties , in the Run/Debug panel, select a run configuration and click Edit to edit it.
Then add the string -Djbo.debugoutput=console to the Java Options field.
Then run your application and reproduce the error.
You'll then probably know the VO that has the problem.
At activation, ADF BC has to reset the bind variables, and it seems there is a problem at that time.
What kind of bind variables do you use ?
Positional bind variables or named bind variables ?
Regards,
Didier.