AFIK, only Disk Utility is capable of repairing Mojave volumes. Alsoft clearly states that Disk Warrior cannot do this, and DW won't let you even if you try. TechTool Pro gives a warning, on launch, that it is not fully compatible with Mojave. Both Alsoft and Micromat are planning on releasing versions of these utilities that can do it. Micromat, on its website, states that the new version of TTP will be available by the end of 2018. Alsoft does not give a timetable.


Jon

macOS 11.7.10, iMac Retina 5K 27-inch, late 2014, 3.5 GHz Intel Core i5, 1 TB fusion drive, 16 GB RAM, Epson SureColor P600, Photoshop CC, Lightroom CC, MS Office 365