Unsigned panel for Photoshop with CEP

Photoshop
1

Hey, I’m trying to test my panel in Photoshop v25 on Windows, but I’m getting this error: “The Test Panel extension could not be loaded because it was not properly signed.”

I did set the dev flag in the registry. The weird thing is — it works fine on Mac with Rosetta.

I also had to change the host in the manifest to PHXS, because with PHSP it wouldn’t even show up.

Any idea why it’s acting up on Windows?

UPDATE: it was an extra space after PlayerDebugMode. I copied this text from a GitHub repository by double-clicking and missed the extra space that was selected :man_facepalming:

2

Just curious, why are you still using CEP instead of UXP?

Personally, I would rather have 3 root canals done without anesthesia before even thinking of switching back to CEP.

3

For example, if the plugin should support PPro, AE, Illustrator, and Photoshop at the same time, and it has high complexity.

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4

If only because a large portion of CSS and Canvas is still not supported (WebView is a crutch). You can’t move or scale images in your UI. While UXP allows you to create simple button panels, unfortunately, more advanced UI is out of the question . It’s sad.

1 Like