Modern versions of Photoshop have moved away from these older panel formats. If you try to use an outdated 3rd-party plugin or an old metadata template, Photoshop may fail to find the required "STI" (Standard Technology Interface) components, leading to the "hot" error message mentioned in your search. Common Causes for the Error
If you are trying to install custom presets or metadata templates, they should be placed in the correct system folders to be recognized without requiring legacy "STI" runners: \AppData\Roaming\Adobe\XMP\Metadata Templates xmp panels 40 sti photoshop hot
Attempting to load an .xmp template created with an ancient version of the XMP toolkit into a modern version of Photoshop CC can trigger these technical "hiccups". How to Fix and Manage XMP Panels Modern versions of Photoshop have moved away from
If you are seeing this error, standard troubleshooting steps involve updating your metadata workflow to modern standards. 1. Use Adobe Bridge for Metadata How to Fix and Manage XMP Panels If
The software looks for a specific XMP folder in your application support files. If this folder is missing or the "4.0 STI" installer hasn't been run in that environment, the app cannot render the metadata fields.