
CaST does not load – Materializing Materials
Problem
When i want to open CaST, it will never open and I get an endless message Materializing Materials
Cause
This problem is caused by faulty patterns.
Patterns that were created with CAP should not be converted into Package-Files since they can only be numbered correctly if they are installed through the launcher. You should also not merge such patterns together
The patterns are not faulty as such. If you install them through the launcher, they’ll work as intended. There are patterns that can be installed through the launcher that are also faulty.
Solution
- Find the pattern and delete it
- Delete your cache files.
Check all patterns you want to use as package files with S3Pe. Open the file and check if there are more than one IMG-Tag. If so, don’t use them as package files.

