[Mi 3 Q&A, Help & Troubleshooting] chet_vn:
Error executing install script in BlissPop-v3.6-cancro-OFFICIAL-20150708-1540

Hi,

I have just tried to install your ROM on my cancro device. I followed all the steps.

However, everytime I try to flash the ZIP through TWRP, I get a message in red, saying that there wasn and error executing install script in BlissPop-v3.6-cancro-OFFICIAL-20150708-1540

And the flash fails. What am I doing wrong ?

Here's the log:

Set page: 'flash_confirm'

I:Set page: 'flash_zip'

I:operation_start: 'Flashing'

Installing '/sdcard/BlissPop-v3.6-cancro-OFFICIAL-20150708-1540.zip'...

Checking for MD5 file...

Skipping MD5 check: no MD5 file found

I:Zip contains SELinux file_contexts file in its root. Extracting to /file_contexts

I:Legacy property environment initialized.

minzip: Extracted 4 file(s)

******************************************

* BlissPop Rom

******************************************

* Created By TeamBliss

******************************************

* Build date: Wed Jul 8 15:42:18 PDT 2015

* Device: MI 3W (cancro)

******************************************

{*} Running backup scripts...

about to run program [/tmp/install/bin/backuptool.sh] with 2 args

grep: /system/build.prop: No such file or directory

Not backing up files from incompatible version: 3

run_program: child exited with status 127

about to run program [/tmp/install/bin/otasigcheck.sh] with 1 args

{*} Done.

blockimg version is 2

erasing 318848 blocks

{*} Following operation takes time, please wait...

{*} Installation is block based

Patching system image unconditionally...

script aborted: blkdiscard failed: Invalid argument

blkdiscard failed: Invalid argument

I:Legacy property environment disabled.

E:Error executing updater binary in zip '/sdcard/BlissPop-v3.6-cancro-OFFICIAL-20150708-1540.zip'

Error flashing zip '/sdcard/BlissPop-v3.6-cancro-OFFICIAL-20150708-1540.zip'

Updating partition details...

I:Data backup size is 0MB, free: 11416MB.

I:Unable to mount '/usbotg'

I:Actual block device: '', current file system: 'vfat'

...done

I:Set page: 'flash_done'

I:operation_end - status=1

I:Set page: 'clear_vars'

I:Set page: 'main2'

I:Set page: 'settings'

I:Set page: 'main'

I:Set page: 'clear_vars'

I:Set page: 'main2'

I:Set page: 'install'

I:Set page: 'flash_confirm'

I:Set page: 'flash_zip'

I:operation_start: 'Flashing'

Installing '/sdcard/BlissPop-v3.6-cancro-OFFICIAL-20150708-1540.zip'...

Checking for MD5 file...

Skipping MD5 check: no MD5 file found

Verifying zip signature...

I:read key e=3 hash=20

I:read key e=65537 hash=20

I:read key e=65537 hash=20

I:read key e=65537 hash=20

I:4 key(s) loaded from /res/keys

I:comment is 1738 bytes; signature 1720 bytes from end

I:whole-file signature verified against RSA key 0

Zip signature verified successfully.

I:Zip contains SELinux file_contexts file in its root. Extracting to /file_contexts

I:Legacy property environment initialized.

minzip: Extracted 4 file(s)

******************************************

* BlissPop Rom

******************************************

* Created By TeamBliss

******************************************

* Build date: Wed Jul 8 15:42:18 PDT 2015

* Device: MI 3W (cancro)

******************************************

{*} Running backup scripts...

detected filesystem ext4 for /dev/block/platform/msm_sdcc.1/by-name/system

about to run program [/tmp/install/bin/backuptool.sh] with 2 args

grep: /system/build.prop: No such file or directory

Not backing up files from incompatible version: 3

run_program: child exited with status 127

about to run program [/tmp/install/bin/otasigcheck.sh] with 1 args

{*} Done.

blockimg version is 2

erasing 318848 blocks

{*} Following operation takes time, please wait...

{*} Installation is block based

Patching system image unconditionally...

script aborted: blkdiscard failed: Invalid argument

blkdiscard failed: Invalid argument

I:Legacy property environment disabled.

E:Error executing updater binary in zip '/sdcard/BlissPop-v3.6-cancro-OFFICIAL-20150708-1540.zip'

Error flashing zip '/sdcard/BlissPop-v3.6-cancro-OFFICIAL-20150708-1540.zip'

Updating partition details...

I:Data backup size is 0MB, free: 11416MB.

I:Unable to mount '/usbotg'

I:Actual block device: '', current file system: 'vfat'

...done

I:Set page: 'flash_done'

I:operation_end - status=1

I:Set page: 'clear_vars'

I:Set page: 'main2'

I:Set page: 'settings'

I:Set page: 'main'

I:Set page: 'clear_vars'

I:Set page: 'main2'

I:Set page: 'advanced'

I:Set page: 'confirm_action'

I:Set page: 'action_page'

I:operation_start: 'Copy Log'

I:Copying file /tmp/recovery.log to /data/media/0/recovery.log