Service [Q] Omnirom installation fails on oppo find 5

Hi Everone,

I was using the latest ColorOS for the find 5 and decided to change to the omnirom.
My phone was rooted and so i've installed TWRP Custom Rec.

I downloaded the omnirom nightly for the find 5 aswell as Gapps and the Modem 4.1 file.
Once in TWRP Recovery i've chosen to install the from my SD card.

It starts to install and then says:
-formatting system
-extracting system
-Set_metadata_recursive: some changes failed.
-E: Error executing updater binary in zip ' (sdcard)
-Error flashing zip (sdcard, path...)
-Updating Partition Details...


The problem now is that i cannot get beyond the TWRP recovery screen.
It's showing me the menu and its options but for the last 4 hours i've been googling and asking for help but so far no succes.

The Rom is not installing and i cannot exit from the TRP rec. menu.

Any thoughts?

When the battery died, i recharged it and it booted again to the TWRP recovery screen after displaying the message
"Touchscreen Firmware update in Progress. Please Wait...