Re: "Weka-3.8.6" is damaged and can't be opened, with Apple M1 chip and macOS Monterey

We have just now replaced 

  weka-3-8-6-azul-zulu-arm-osx.dmg  
  weka-3-8-6-azul-zulu-osx.dmg

and

  weka-3-9-6-azul-zulu-arm-osx.dmg
  weka-3-9-6-azul-zulu-osx.dmg

on SourceForge with new DMG files that are code-signed according to Apple's requirements. On your M1 Mac with Monterey, can you try downloading

  weka-3-8-6-azul-zulu-arm-osx.dmg

again and running WEKA from the new download? This appears to work now on the M1 Mac Mini with Monterey that I have access to.

In case there are issues with SourceForge's servers, I have also temporarily placed the files here:

  https://cs.waikato.ac.nz/~eibe/temp

Please let us know how you go and if the issue persists! Apple has really locked things down, and we need to make sure it's actually possible to keep running WEKA on macOS.

Cheers,
Eibe

> On 6/02/2022, at 9:48 AM, Alison Krauskopf <[email protected]> wrote:
> 
> Myself and several other students, all with new Apple M1 machines and macOS Monterey get the following error whenever we try to launch Weka. I’ve tried several work arounds suggested for older versions of macOS and none of them are working. 
> 
> 
> <Screen Shot 2022-02-03 at 5.49.31 PM.png>
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