[ONE Android Development] fmc000:
The latest version doesn't play well with Flashify. Log attached:

I:Copying file /cache/recovery/log to /cache/recovery/last_log
tw_get_context got selinux context: u:object_r:media_rw_data_file:s0
I:Got default contexts and file mode for storage files.
I:Attempt to load settings from settings file...
I:Loading settings from '/data/media/0/TWRP/.twrps'.
I:Backup folder set to '/data/media/0/TWRP/BACKUPS/b1550c5'
I:Copying file /etc/recovery.fstab to /cache/recovery/recovery.fstab
I:Version number saved to '/cache/recovery/.version'
I:Unable to mount '/usb_otg'
I:Actual block device: '', current file system: 'vfat'
__bionic_open_tzdata: couldn't find any tzdata when looking for CET-1CEST,M3.5.0,M10.5.0!
__bionic_open_tzdata: couldn't find any tzdata when looking for posixrules!
I:TWFunc::Set_Brightness: Setting brightness control to 255
I:TWFunc::Fixup_Time: Pre-fix date and time: 1970-11-05--02-26-25
I:TWFunc::Fixup_Time: Setting time offset from file /sys/class/rtc/rtc0/since_epoch
I:TWFunc::Fixup_Time: will attempt to use the ats files now.
I:TWFunc::Fixup_Time: Setting time offset from file /data/time/ats_2, offset 1405570608790
I:TWFunc::Fixup_Time: Date and time corrected: 2015-05-21--07-43-13
I:Switching packages (TWRP)
I:Set page: 'action_page'
I:operation_start: 'OpenRecoveryScript'
I:Script file found: '/cache/recovery/openrecoveryscript'
I:Copying file /cache/recovery/openrecoveryscript to /tmp/openrecoveryscript
Processing OpenRecoveryScript file...
I:command is: 'install'
I:value is: '/data/data/com.cgollner.flashify/app_tmpfiles/boeffla-kernel-4.0-beta15-CM12.1-bacon.recovery.zip'
I:Unable to mount '/usb_otg'
I:Actual block device: '', current file system: 'vfat'
I:Unable to mount '/usb_otg'
I:Actual block device: '', current file system: 'vfat'
I:Trying to find zip '/data/data/com.cgollner.flashify/app_tmpfiles/boeffla-kernel-4.0-beta15-CM12.1-bacon.recovery.zip' on '/data/media/0'...
I:Looking for zip at '/data/com.cgollner.flashify/app_tmpfiles/boeffla-kernel-4.0-beta15-CM12.1-bacon.recovery.zip'
I:Looking for zip at '/data/media/0/data/com.cgollner.flashify/app_tmpfiles/boeffla-kernel-4.0-beta15-CM12.1-bacon.recovery.zip'
I:Looking for zip at '/com.cgollner.flashify/app_tmpfiles/boeffla-kernel-4.0-beta15-CM12.1-bacon.recovery.zip'
I:Looking for zip at '/data/media/0/com.cgollner.flashify/app_tmpfiles/boeffla-kernel-4.0-beta15-CM12.1-bacon.recovery.zip'
I:Looking for zip at '/app_tmpfiles/boeffla-kernel-4.0-beta15-CM12.1-bacon.recovery.zip'
I:Looking for zip at '/data/media/0/app_tmpfiles/boeffla-kernel-4.0-beta15-CM12.1-bacon.recovery.zip'
I:Looking for zip at '/boeffla-kernel-4.0-beta15-CM12.1-bacon.recovery.zip'
I:Looking for zip at '/data/media/0/boeffla-kernel-4.0-beta15-CM12.1-bacon.recovery.zip'
Unable to locate zip file '/data/data/com.cgollner.flashify/app_tmpfiles/boeffla-kernel-4.0-beta15-CM12.1-bacon.recovery.zip'.
Installing '/data/data/com.cgollner.flashify/app_tmpfiles/boeffla-kernel-4.0-beta15-CM12.1-bacon.recovery.zip'...
Checking for MD5 file...
Skipping MD5 check: no MD5 file found
sysutil: Unable to open '/data/data/com.cgollner.flashify/app_tmpfiles/boeffla-kernel-4.0-beta15-CM12.1-bacon.recovery.zip': No such file or directory
E:Failed to sysMapFile '/data/data/com.cgollner.flashify/app_tmpfiles/boeffla-kernel-4.0-beta15-CM12.1-bacon.recovery.zip'
E:Error installing zip file '/data/data/com.cgollner.flashify/app_tmpfiles/boeffla-kernel-4.0-beta15-CM12.1-bacon.recovery.zip'
Done processing script file
I:operation_end - status=1

Manually flashing of course works:

I:Set page: 'main'
I:Set page: 'clear_vars'
I:Set page: 'main2'
I:Enabling MTP during startup
I:Starting MTP
I:Get_Max_FileSize::maxFileSize: 17592186044416
I:sending message to add 65537 '/data/media/0' 'Internal Storage'
I:Message sent, add storage ID: 65537
MTP Enabled
I:Switching packages (TWRP)
Starting MTP
created new mtpserver object
MtpServer::run fd: 18
mtppipe add storage 65537 '/data/media/0'
MtpStorage id: 65537 path: /data/media/0
I:Set page: 'install'
I:Set page: 'flash_confirm'
I:Set page: 'flash_zip'
I:operation_start: 'Flashing'
Installing '/sdcard/Download/boeffla-kernel-4.0-beta15-CM12.1-bacon.recovery.zip'...
Checking for MD5 file...
Skipping MD5 check: no MD5 file found
I:Zip does not contain SELinux file_contexts file in its root.
I:Legacy property environment initialized.
Flashing Boeffla-Kernel 4.0-beta15-CM12.1-bacon
minzip: Extracted 11 file(s)

(c) Lord Boeffla (aka andip71), 2015.05.15-07:46:39

Finished, please reboot.
script succeeded: result was [Finished, please reboot.]I:Legacy property environment disabled.
Updating partition details...
I:Data backup size is 1551MB, free: 21406MB.
I:Unable to mount '/usb_otg'
I:Actual block device: '', current file system: 'vfat'
...done
I:Set page: 'flash_done'
I:operation_end - status=0
I:Set page: 'rebootcheck'
I:Copying file /cache/recovery/log to /cache/recovery/last_log
Rebooting...