Frm18105 Failed To Start The Help System Fix

Understanding the Error

• frm18105: This appears to be an error or a code identifier within a specific software system. It might be related to a form or a module in the software that deals with the help system.

Solution: Install the official WinHelp viewer from Microsoft.

Unlike a compilation error, FRM-18105 occurs at runtime. This means your form is otherwise functional, but the Forms executable cannot communicate with the Windows help subsystem or locate the required help file. frm18105 failed to start the help system fix

Starting with Windows Vista, Microsoft removed native .hlp support for security reasons (potential buffer overruns). Oracle Forms 10g and earlier rely on WinHelp. Understanding the Error

1. Press Win + R, type regedit, press Enter.
2. Navigate to: HKEY_CLASSES_ROOT\.hlp
3. Ensure the (Default) value is hlpfile.
4. Navigate to: HKEY_CLASSES_ROOT\hlpfile\shell\open\command
5. Set (Default) to: "C:\Windows\winhlp32.exe" "%1"
6. Close regedit and restart Forms.

8. Fix #5: Oracle 12c and above – Switching to HTML Help (.chm)

Starting with Oracle Forms 12c, Oracle deprecated WinHelp and recommends using Microsoft HTML Help (.chm). If you still see FRM-18105, you may be mixing .hlp with a newer Forms version. frm18105 : This appears to be an error

BEGIN
    MESSAGE('Help is disabled for this application.');
    MESSAGE(' ');
END;

If you are an Oracle Forms developer, you have likely encountered the infamous FRM-18105 error at least once. It usually pops up when you press the F1 key or click the Help button on a form, only to be met with the frustrating message:

environment variable matches the one defined in the Windows Registry. Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\KEY_OracleHome1 to find and copy the correct string. Update Java Runtime : Verify you are using a supported version of the Java Runtime Environment (JRE)