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New Mac, new iOS, same problem
I've just downloaded the latest version of Norton Security program on my new Mac computer (macOS Mojave10.14.2), it still said "The application 'Install Norton Security' can't be opened." I've also reviewed the method I had asked three years prior, but couldn't find "/SymInstall.log" at all. Would someone please tell me what is wrong with the installation program that led to this catastrophe?