JDeveloper Versioning Support extension

When you get the following error message when starting JDeveloper 10.1.3:

The ordinal 3724 could not be located in the dynamic link library LIBEAY32.dll.

Then you probably downloaded and installed the Versioning Support Extension, without actually having support for a version-control system. In Tools->Preferences->Extensions clear the checkmark before “Versioning support” and restart JDeveloper when asked to.