How to use try catch in NSIS

Question

hi im getting a weird error on few machines in my nsis installer while installing. Its is giving "Invalid win32 file handle" while installing fonts using fontreg.nsh

i've tried google but didnt got an answer to this issue. now im thinking to suppress this message, so is there any way to suppress the message or if possible suggest me solution to the issue.

heres my code

!include "FontReg.nsh" !include "FontName.nsh" !include "WinMessages.nsh"

StrCpy $FONT_DIR $FONTS

!insertmacro InstallTTFFont 'calibri_0.TTF' !insertmacro InstallTTFFont 'calibrib.TTF' !insertmacro InstallTTFFont 'calibriz.TTF' !insertmacro InstallTTFFont 'calibrii.TTF'

SendMessage ${HWND_BROADCAST} ${WM_FONTCHANGE} 0 0 /TIMEOUT=5000

please help its urgentt