WebLogic Server (WLS) Support Pattern: Troubleshooting jCOM Issues
(Doc ID 1224223.1)
Last updated on OCTOBER 01, 2020
Oracle WebLogic Server - Version 6.1 to 10.3.3 Information in this document applies to any platform.
WebLogic jCOM is a software bridge that allows bidirectional access between Java/J2EE objects deployed in WebLogic Server, and Microsoft ActiveX components, Visual Basic and C++ objects, and other COM/DCOM environments. This pattern provides information on some common exceptions and errors that can result from misconfiguration, licensing, upgrade, and registry issues, and how to resolve these problems. Background information on COM, DCOM, and jCOM is also provided, as well as steps to get WLS-to-COM working and to obtain debug information.
Please note that not all of the following items would need to be done. Some issues can be solved by only following a few of the items.
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