la MÀJ ne s'est pas du tout faite. Tu devrais toujours être à la version antérieure de High Sierra.
D'accord, voici le résultat part1 :
Bloc de code:
-bash-3.2# diskutil ap updatePreboot disk2s1
Started APFS operation
UpdatePreboot: Commencing operation to update the Preboot Volume for Target Volume disk2s1 MacOS Julie
UpdatePreboot: The Target Volume's OpenDirectory (non-special kind) user count is 1 and the Recovery (any of 3 kinds) user count is 1
UpdatePreboot: No custom Open Directory path given
UpdatePreboot: Using GivenVolumeMountPointOrNilIfNotMounted for the MacOSSearchPath
UpdatePreboot: Using MacOSSearchPath's child dslocal path for the OpenDirectorySearchPath
UpdatePreboot: MacOS Search Path = (nil=NotMounted) = /Volumes/MacOS Julie
UpdatePreboot: Open Directory Database Search Path = (nil=MacOSSearchPathNotMounted) = /Volumes/MacOS Julie/var/db/dslocal/nodes/Default
UpdatePreboot: Preserve EncryptedRootPList When No-OD = 0
UpdatePreboot: Successfully opened Open Directory database; setting AuthODNodeOrNil accordingly
UpdatePreboot: Mounting and ensuring as mounted the related Preboot Volume
UpdatePreboot: Preboot Volume = disk2s2 Preboot
UpdatePreboot: Taking mount hold on Preboot Volume
UpdatePreboot: Preboot Volume Target Directory = /Volumes/Preboot/2FBAE5BD-0EF5-450D-8EF4-6572DBA4946E
UpdatePreboot: Considering APFS Crypto User 936C147A-FDDE-4ACB-ABAB-1A04AC2FF2F7
UpdatePreboot: Defaulting and requiring that this be an Open Directory User
UpdatePreboot: Treating this APFS Crypto User to be, and requiring to match, an Open Directory User
UpdatePreboot: Correlated APFS Volume Crypto User with Open Directory User 936C147A-FDDE-4ACB-ABAB-1A04AC2FF2F7 aka "julie"
UpdatePreboot: Reading JPEG user picture of length 789838 from Open Directory database
UpdatePreboot: All required data for this Open Directory user has been obtained
UpdatePreboot: Parameters for EFILoginUserGraphics count=1 "unlockOptions"="0"
UpdatePreboot: Before rendering EFILoginUserGraphics user (graphics/audio) resources Name=Capsicle PictureSize=(NoneIsOK)=789838 HintOptional=Canard
UpdatePreboot: After rendering EFILoginUserGraphics DataObj=(NullIsError)=0x7f9eee517990 DataLen=534359
UpdatePreboot: Before rendering EFILoginUserNamesData resources UserArrayCount=2
UpdatePreboot: After rendering EFILoginUserNamesData DataObj=(NullMeansWeWillSkip)=0x7f9eee520a10 ItemCount=2
UpdatePreboot: Successfully added a macOS OD User to the building dictionary
UpdatePreboot: Processed APFS Volume Crypto User 936C147A-FDDE-4ACB-ABAB-1A04AC2FF2F7
UpdatePreboot: Error for this processed user was 0
UpdatePreboot: Considering APFS Crypto User EBC6C064-0000-11AA-AA11-00306543ECAC
UpdatePreboot: This is the Personal Recovery Key for this Volume
UpdatePreboot: Treating this APFS Crypto User as the Personal Recovery Key User
UpdatePreboot: Looking for in-target-MacOS Configuration Profiles Personal Recovery Key Escrow PList at /Volumes/MacOS Julie/var/db/ConfigurationProfiles/Settings/com.apple.security.FDERecoveryKeyEscrow.EFI.plist
UpdatePreboot: Looking for in-target-MacOS FDERecovery PList at /Volumes/MacOS Julie/Library/Preferences/com.apple.security.FDERecovery.plist
UpdatePreboot: No Personal Recovery Key Escrow plist file found or unable to read and parse
UpdatePreboot: Creating generic Personal Recovery Key graphics
UpdatePreboot: Before rendering EFILoginUserGraphics user resources for type = EFI Login Personal Recovery Key User
UpdatePreboot: After rendering EFILoginUserGraphics DataObj=(NullIsError)=0x7f9eee524790 DataLen=0
UpdatePreboot: Successfully added a Personal Recovery Key User to the building dictionary
UpdatePreboot: Processed APFS Volume Crypto User EBC6C064-0000-11AA-AA11-00306543ECAC
UpdatePreboot: Error for this processed user was 0