The InDesign UXP plug-in I’m developing won’t package correctly. I can build and attach it fine from UDT locally, but the packaged .ccx plug-in file refuses to install on my machine and multiple other people’s machines with various ID and OS versions.
My source code: Letterer-Helper-Plugin/Letterer-Helper at main · saraoswald/Letterer-Helper-Plugin · GitHub
The largely meaningless error from Creative Cloud when trying to install:
Couldn't install plugin, please try again.
Error code -1.
My plug-in is using webpack. There doesn’t seem to be an issue when running the code locally, and I have no way of knowing if that’s what’s causing the error.
I tried packaging the plug-in from UDT 2.0.0 and 2.1.0, but neither version made a difference.
I tried using the Validator for UXP plugin, but that doesn’t turn up any results.
I tried deleting the plugin from UDT and adding it, but again nothing.
I’m kind of at a loss here, so any ideas are appreciated.