Frm-18105 Failed To Start The Help System Site

Locate your default.env file (usually found in $DOMAIN_HOME/config/fmwconfig/servers/WLS_FORMS/applications/formsapp_12.2.1/config ). Verify: Check the FORMS_HELP_URL setting. Correct Example: FORMS_HELP_URL=/forms/help/index.html

If your workstation has multiple Oracle software Suites installed, the system might grab components from the wrong home. You must place your current working environment at the front of the line. Right-click or This PC and select Properties . Click on Advanced system settings -> Environment Variables .

Older versions of Oracle Forms (like Forms 6i) rely on the legacy Windows Help program. Modern Windows operating systems (Windows 10, Windows 11, and Windows Server) no longer include this component by default.

FRM-18105: Failed to start the help system typically occurs in Oracle Forms Builder (specifically version 12c) when the tool cannot initialize the Java-based online help components frm-18105 failed to start the help system

FRM-18105: Failed to start the Help System. Form Builder 12.

Does this happen when pressing or when launching a specific custom help form ? Share public link

Set tracing and logging to maximum, and check the console to see the exact URL the help system is trying to call when the error occurs. 5. Check formsweb.cfg Settings Locate your default

The FRM-18105: Failed to start the help system error can be a nuisance, but it is almost always solvable. As we have seen, the solution can range from setting a single environment variable to a full registry cleanup. By methodically working through these steps—starting with verifying FORMS_BUILDER_CLASSPATH and checking for system path conflicts—you should be able to restore the help system and return to a fully functional Oracle Forms development environment. If the problem persists after trying these solutions, you may find more personalized assistance on the Oracle Community forums, where other developers have shared their experiences and fixes for this common error.

Check if the trigger contains built-in functions like HELP; or custom web calls like WEB.SHOW_DOCUMENT .

How your help system is invoked (e.g., a , standard F1 key , or a button ). Share public link You must place your current working environment at

Navigate to the Oracle Home registry key. Depending on your version, it will look like one of these:

Transition your application help documentation entirely to a web server (IIS, Apache, or WebLogic hosting static HTML/PDFs). This eliminates reliance on local desktop executables.

4. Relocate Misplaced fmhelp.jar Files (For Specific or Localized Versions)

This error is almost always related to a disconnect between the Oracle Forms executable and the Windows Help subsystem. The primary culprits are:

| Environment | Most Likely Fix | |-------------|----------------| | Client‑Server, Windows 7/10 | Restore or correct FORMSxx_HELP_PATH registry key. | | Client‑Server, Windows 10/11 ( .hlp ) | Convert to .chm or use KEY-HELP override. | | Web Forms (all versions) | Set correct virtual path in Form’s Help property and verify file exists on server. | | Oracle E‑Business Suite | Run “Generate Help Data” and apply help patches. | | Any environment, urgent workaround | Trap KEY-HELP trigger and call WEB.SHOW_DOCUMENT or HOST . |