Error finding icon resources

[hashem]

Error finding icon resources: installer, uninstaller icon size mismatch - see the Icon instruction's documentation for more information -- failing!
Error - aborting creation process


!Define MUI_ICON "${NSISDIR}\Contrib\Graphics\Icons\orange-install.ico"

[Yathosho]

1,000,000 results here

[Comperio]

Refer back to the documentation. From the help files:

...Note that if you use an uninstaller, each icon in the icon file must have the same size and color depth as its matching icon in the uninstaller icon file. The order of the icons in the icon file also matters. For example, if the installer icon file has three icons, first icon sized 32x32 pixels with 8bpp, second icon sized 16x16 pixels with 8bpp and third icon sized 8x8 with 8bpp; then the uninstaller icon file must have three icons with the same sizes and color depths, in the same order