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my apps run well in debug mode they run well after exporting on MY computer (SIERRA)
now, if i send them (zipped) (or put them for downloading) and if they are downloaded by somebody using osx highsierra, i am told by the users that they cannot be opened: message is: "this app is corrupted and must be put to trash"; what happens even with the most simple P5 hello world app.
here an example (for another app):: https://cmacapps.com/macos-sierra-application-damaged/
this message is described by apple docs as related to the gatekeeper and unsigned or modified apps.
in the P5 export window i can read that you can avoid this kind of message changing the security rules in the gatekeeper: with Sierra (or before) that was done clicking "apps from anywhere" but with high sierra this option is not present; and right clicking has no effect.
it seems possible, though not so easy, using terminal && command line to get rid of this problem but i cannot ask to people who downloaded the app to use this way!
What to do???
must i have to subscribe to apple developers (100$….) - And supposing that i subscribe how can i sign a java app (not with Xcode)?