Warning: CUsers/heeyo/OneDrive/??/houdini16.5/config/Icons/SVGIcons.cache.serial is not writeable
Warning: CUsers/heeyo/OneDrive/??/houdini16.5/config/Icons/SVGIcons.cache.serial is not writeable
Warning: CUsers/heeyo/OneDrive/??/houdini16.5/config/Icons/SVGIcons.cache.serial is not writeable
Warning: CUsers/heeyo/OneDrive/??/houdini16.5/config/Icons/SVGIcons.cache.serial is not writeable
Warning: CUsers/heeyo/OneDrive/??/houdini16.5/config/Icons/SVGIcons.cache.serial is not writeable
Warning: CUsers/heeyo/OneDrive/??/houdini16.5/config/Icons/SVGIcons.cache.serial is not writeable

I'm a Houdini beginner and have installed free version in this last week.
Then, I have got this console error message once I have done to install.
What I did I have tried to reinstall again and again in the different version. However, every single time when I have installed, I face this message constantly.

So I was wondering if someone could give me a solution to fix this issue would be appreciated.

Best.

It looks like the path where you installed Houdini contains either non-ASCII characters or characters that are treated as special characters in Houdini, like parentheses or dollar signs. Try installing it in a directory that only contains unaccented basic latin letters, numbers, spaces, and underscores, and see if that fixes it.