Cannot open qt-opensource-mac-x64-5.11.0.dmg

Maxlor

Hello,

I'm having trouble with the Qt 5.11 offline installer for Mac OS X (http://download.qt.io/archive/qt/5.11/5.11.0/qt-opensource-mac-x64-5.11.0.dmg). OS X reports: attach failed - no mountable file systems. The result is the same for both Finder.app and hdiutil(1). The MD5 sum of the downloaded file is f38e3e33eb5994c67a64603cbd01d4bf, which matches the MD5 sum in http://download.qt.io/archive/qt/5.11/5.11.0/md5sums.txt . My computer is running OS X 10.11.6.

So am I missing something or is the DMG file broken?

SGaist

Hi and welcome to devnet,

What kind of hard drive do you have in your mac computer ?

ambershark

Have you tried using sudo hdiutil attach XXXX? There were some issues with dmgs in El Capitan with dmg permissions (resolved I thought though).

Also you can try hdiutil attach -noverify -nomount xxx.dmg then diskutil list and finally diskutil mountDisk /dev/diskX.

If your md5 matched then the file is ok, so there's something else going on.

Maxlor

I noticed that the .dmg file has been recreated after I posted. The new version works normally, just like it always did. Thanks.

SGaist: Fusion drive (the Mac's from 2012.)

ambershark: thanks for the -nomount trick. I'll keep it in mind next time I hit an issue like this.