If the Node Manager, Admin Server, and WLS_FORMS were not started with elevated privileges (Run as Administrator) during the initial setup, final registry entries and configuration steps may have failed to complete. Classpath Conflicts: FORMS_BUILDER_CLASSPATH
In the world of Oracle Forms, is a classic "ghost in the machine" error. It typically happens when the Form Builder is ready to work, but the bridge to its documentation is broken. The Backstory: Why It Fails frm-18105 failed to start the help system
