Premiere Beta 26.0.0 build 27: AdobeXMPScript error, alert is not a function

[Ivan Stepanov]

In Premiere Beta 26.0.0 build 27 (macOS), I found 2 bugs:

1) Can't use lib:AdobeXMPScript as ExternalObject

new ExternalObject("lib:AdobeXMPScript") // IOError: I/O error

2) Can't use alert function

alert("Hello") // alert is not a function

This breaks half of my extensions. I rely on AdobeXMPScript to add metadata to project items.

[Bruce Bullis]

Looking...

[Tom Balev]

I'm using the latest version of Extendscript Debugger with the latest Premiere Beta 26 - but the 

"hostAppSpecifier": "premiereprobeta-26.0" doesn't seem to work

Any ideas?

[m1k3ym8r1x]

Adobe, Any update on this?

[Bruce Bullis]

No; still under active investigation.