Fatal error: Uncaught TypeError:

[GudeSAT]

IMEI: N/A
NONC: 81a6e191420363bd67ab3581d1909a7d83b9f268
SNON: ccfaaa3877a8d63831739fd5f296c5cb14dc1bb3
MODE: DFU
PRODUCT: iPhone8,1
MODEL: n71map
NAME: iPhone 6s

[*] Executing wget https://api.ipsw.me/v2.1/firmwares.json/condensed -O /Users/gude/Desktop/111/telnetd_ramdisk/.cache/firmwares.json

Fatal error: Uncaught TypeError: Return value of get_firmware_data() must be an object, null returned in /Users/gude/Desktop/111/telnetd_ramdisk/functions.php:158
Stack trace:
#0 /Users/gude/Desktop/111/telnetd_ramdisk/functions.php(107): get_firmware_data()
#1 /Users/gude/Desktop/111/telnetd_ramdisk/functions.php(83): find_device(32771, 4)
danieltroger#2 /Users/gude/Desktop/111/telnetd_ramdisk/functions.php(96): detect_device()
danieltroger#3 /Users/gude/Desktop/111/telnetd_ramdisk/make_telnet_rd.php(70): read_device()
danieltroger#4 {main}
thrown in /Users/gude/Desktop/111/telnetd_ramdisk/functions.php on line 158
gude@192 telnetd_ramdisk %