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Getting error DefaultManager instance not available

edited Jul 3, 2025 1:54PM in Technology Stack - EBS (MOSC) 1 commentAnswered

Hello Experts,

We're getting below error when invoking custom jsp from Oracle configurator page test model page. Can you share pointers to resolve this issue,


An error occured:

DefaultManager instance not available
oracle.apps.jtf.base.resources.FrameworkException: DefaultManager instance not available
at oracle.apps.jtf.base.resources.Architecture.getMessageManagerInstance(Architecture.java:243)
at _pages.__xxccconfiguration._jspService(__xxcconfiguration.java:421)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:301)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)

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