DMG file can't be used on Catalina

[totaam]

Issue migrated from trac ticket # 2454

component: platforms | priority: critical | resolution: needinfo

2019-10-18 15:15:11: surak created the issue

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“Xpra” is damaged and can’t be opened. You should eject the disk image.

Every version up to r24184 dmg file shows this during verification.

If you try to open the DMG and then run the app bundle directly from the command line, it fails the same. Same even when you point to any binary inside of Xpra.app/Contents/MacOS. It simply fails.

[totaam]

2019-10-18 15:21:44: antoine changed priority from major to critical

[totaam]

2019-10-18 15:21:44: antoine changed status from new to assigned

[totaam]

2019-10-18 15:21:44: antoine changed component from android to platforms

[totaam]

2019-10-18 15:21:44: antoine commented

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The PKG does work: #2453

This could be related to notarization (#2441) or some other security "feature" in macos.

[totaam]

2019-10-18 15:34:00: antoine changed status from assigned to new

[totaam]

2019-10-18 15:34:00: antoine changed owner from antoine to surak

[totaam]

2019-10-18 15:34:00: antoine commented

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Could this be caused by Gatekeeper? SOLVED: "Application" is damaged and can't be opened in macOS Sierra

Or some extended attributes? macOS Catalina: “App is damaged and can't be opened. You should move it to the trash.”

[totaam]

2020-03-05 10:05:29: antoine changed status from new to assigned

[totaam]

2020-03-05 10:05:29: antoine changed owner from surak to antoine

[totaam]

2020-03-05 10:05:29: antoine commented

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Works for me.

Need more info. See #2388 and #2730.

[totaam]

2020-10-04 13:54:15: antoine changed status from assigned to closed

[totaam]

2020-10-04 13:54:15: antoine set resolution to needinfo

[totaam]

2020-10-04 13:54:15: antoine commented

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Not heard back. Closing.

My guess is that you need to right click: Can't you just right click?