I download mac version from http://www.mblock.cc/download, “mac download” link, the software version is mBlock 3.3.1, and my computer is mac, running OS X EI Capitan. After I downloaded the software, I unzipped the zip archive, it is mBlock 3.3.1 package, I copied the package to Application, When I clicked the Launchpad icon, I was told “the application can’t run”. But I tried in my laptop, which is a old mac book pro. It run well. Why? anyone can tell me the reason.
Why mblock can't run under macos?
The likely cause is Gatekeeper. You will need to change your security preferences long enough to run mBlock once (and then change them back). I’ve been running it under OS X for some time with no difficulties (other than the known serial driver issue). Another issue might be an out of date version of Adobe AIR.