
You are using the OpenWebStart tool to open the SAP PI Enterprise Services Repository and Integration Directory. However, you encountered below error message when try to open them.

Solution
- Launch the OpenWebStart settings and then proceed to navigate to the JVM Manager.
- Disable all Java Virtual Machines except for the SAP JVM.
- Ensured that only the SAP JVM remains enabled.
- You can now attempt once again to launch both the Enterprise Services Repository and Integration Directory.

Reference
- 2599591 – “javax.rmi.CORBA.Stub” error when open Enterprise Services Repository or Integration Directory
- 2677849 – Update on usage of Java Web Start for swing based SAP Process Integration tools