[T-Mobile Samsung Galaxy S II SGH-T989] ShadowSKAR:
I've been running an old version of CWM recovery (don't remember the exact version number cause it's been wiped) and I decided to change to the latest TWRP using the app install method. It gave me an error that it might not have installed properly, but I was able to successfully boot to TWRP.

I wanted to install the the PA 5.1 ROM so I went to do a factory reset from TWRP. It gave me a long list of errors but still said success. Afterwards, I looked to install the PA zip only there were no partitions to be found.

I have tried restoring to stock using both Kies and Odin, and both times, I am able to get my device up and running. I install TWRP through Odin, boot into recovery and try factory restore or install from zip and get this:

__bionic_open_tzdata: couldn't find any tzdata when looking for localtime!
__bionic_open_tzdata: couldn't find any tzdata when looking for GMT!
__bionic_open_tzdata: couldn't find any tzdata when looking for posixrules!
Starting TWRP 2.8.7.0 on Sat Jan 2 08:21:57 2016
(pid 120)
BOARD_HAS_NO_REAL_SDCARD := true
TW_NO_REBOOT_BOOTLOADER := true
I:Lun file '/sys/devices/platform/msm_hsusb/gadget/lun0/file'
TW_INCLUDE_CRYPTO := true
I:TW_BRIGHTNESS_PATH := /sys/devices/platform/msm_fb.196609/leds/lcd-backlight/brightness
I:Found brightness file at '/sys/devices/platform/msm_fb.196609/leds/lcd-backlight/brightness'
I:TWFunc::Set_Brightness: Setting brightness control to 255
Starting the UI...Pixel format: 480x800 @ 32bpp
Pixel format: RGBX_8888
Not using qualcomm overlay, 'msmfb41_30001'
framebuffer: fd 4 (480 x 800)
=> Linking mtab
=> Processing recovery.fstab
I:Processing '/dev/block/mmcblk0p8'
E:Invalid block device on '/dev/block/mmcblk0p8 /boot emmc defaults defaults
', 'emmc', 72
I:Processing '/dev/block/mmcblk0p22'
E:Invalid block device on '/dev/block/mmcblk0p22 /recovery emmc defaults defaults
', 'emmc', 72
I:Processing '/dev/block/mmcblk0p24'
E:Invalid block device on '/dev/block/mmcblk0p24 /system ext4 ro,errors=panic wait
', 'ext4', 72
I:Processing '/dev/block/mmcblk0p26'
E:Invalid block device on '/dev/block/mmcblk0p26 /cache ext4 nosuid,nodev,barrier=1 wait,check
', 'ext4', 72
I:Processing '/dev/block/mmcblk0p21'
E:Invalid block device on '/dev/block/mmcblk0p21 /efs ext4 nosuid,nodev,barrier=1 wait,check
', 'ext4', 72
I:Processing '/dev/block/mmcblk0p25'
E:Invalid block device on '/dev/block/mmcblk0p25 /data ext4 nosuid,nodev,noatime,noauto_da_alloc,errors=panic wait,check,encryptable=footer,length=-16384
', 'ext4', 72
I:Processing '/devices/platform/msm_sdcc.1/mmc_host/mmc0/mmc0'
E:Invalid block device on '/devices/platform/msm_sdcc.1/mmc_host/mmc0/mmc0 /storage/sdcard0 auto defaults voldmanaged=internal:28
', 'auto', 72
I:Processing '/devices/platform/msm_sdcc.3/mmc_host/mmc2/mmc2'
E:Invalid block device on '/devices/platform/msm_sdcc.3/mmc_host/mmc2/mmc2 /storage/sdcard1 auto defaults voldmanaged=external:auto
', 'auto', 72
I:Processing '/devices/platform/msm_hsusb_host.0'
E:Invalid block device on '/devices/platform/msm_hsusb_host.0 /storage/usbdisk0 auto defaults voldmanaged=usbdisk:auto
', 'auto', 72
E:Unable to locate storage partition for storing settings file.
Updating partition details...
...done
I:Unable to find storage partition '/'.
I:Unmounting main partitions...
E:UnMount: Unable to find partition for path '/system'
E:UnMount: Unable to find partition for path '/data'

Opening up mount gives me an empty box with no partitions whatsoever. What happened and is it fixable?