I just rooted my Galaxy I9505 and flashed a custom ROM available on this link
I used TWRP recovery method and the ODIN showed the processes as successful.
But when I flashed the ROM it was successful (but in threads it showed message can't read Sdcard in red colour). After flashing I rebooted my phone but now it gives message: unfortunately the process com.android.systemui has stopped
My phone was encrypted before I rooted my phone.