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the following stacktrace was found when i tried to create a root application module from a fixture, i reloaded all the classes and checked if it was a problem of the DB but after several hours of trial and error i have come to a conclusion that it is not a DB issue.



Caused by: oracle.jbo.JboException: JBO-29000: Unexpected exception caught: java.lang.SecurityException, msg=sealing violation: package oracle.jdbc is sealed
at oracle.jbo.pool.ResourcePool.createResource(ResourcePool.java:599)
at oracle.jbo.common.ampool.ApplicationPoolImpl.prepareApplicationModule(ApplicationPoolImpl.java:2473)
at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:2347)
at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:3246)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:572)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:505)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:500)
at oracle.jbo.client.Configuration.getApplicationModule(Configuration.java:1609)
at oracle.jbo.client.Configuration.createRootApplicationModule(Configuration.java:1514)
at oracle.jbo.client.Configuration.createRootApplicationModule(Configuration.java:1485)
at oracle.apps.scm.assetManagement.assetHistory.uiModel.applicationModule.test.AssetHistoryAMFixture.<init>(AssetHistoryAMFixture.java:13)
at oracle.apps.scm.assetManagement.assetHistory.uiModel.applicationModule.test.AssetHistoryAMFixture.<clinit>(AssetHistoryAMFixture.java:7)
Caused by: java.lang.SecurityException: sealing violation: package oracle.jdbc is sealed

Pls give your inputs if you have faced this issue before and got out of it.