This could be the source of problems with the file. Try downloading the file again. Verify whether your account has rights. There is a possibility that the file can only be accessed by users with privileges. Switch to an account that has privileges and try opening the file again. An error may have occurred resulting in incomplete file when downloading the file with SCPT extension from the internet.
Files with the SCPT extension are found in Mac OS. AppleScript was introduced in 1993. The developer of this program is Apple, Inc. In addition, the AppleScript Editor programs can open files with the SCPT extension.
If you want to run a script by double clicking it on a Mac, you need to use the .command extension. Also make the file executable.
You can edit SCPT files with AppleScript Editor. It comes with debugging capabilities and can handle other AppleScript files.
Right click on any SCPT file and open with another app. Check “Always use this app”. On Mac, right click the file, then open with other. On Linux, right click and select open with.
SCPT files are AppleScript scripts. Software that supports SCPT files includes AppleScript Editor. Right-click on the SCPT file and select open with option to associate the software.