pexpect.exceptions.EOF: End Of File (EOF). Exception style platform.

[liyansong2018]

Ubuntu 20.04 报错

raceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pexpect/spawnbase.py", line 166, in read_nonblocking
    s = os.read(self.child_fd, size)
OSError: [Errno 5] Input/output error

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pexpect/expect.py", line 111, in expect_loop
    incoming = spawn.read_nonblocking(spawn.maxread, timeout)
  File "/usr/lib/python3/dist-packages/pexpect/pty_spawn.py", line 485, in read_nonblocking
    return super(spawn, self).read_nonblocking(size)
  File "/usr/lib/python3/dist-packages/pexpect/spawnbase.py", line 171, in read_nonblocking
    raise EOF('End Of File (EOF). Exception style platform.')
pexpect.exceptions.EOF: End Of File (EOF). Exception style platform.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "fat.py", line 168, in <module>
    main()
  File "fat.py", line 156, in main
    image_id = run_extractor(args.firm_path)
  File "fat.py", line 53, in run_extractor
    child.expect_exact("Tag: ")
  File "/usr/lib/python3/dist-packages/pexpect/spawnbase.py", line 418, in expect_exact
    return exp.expect_loop(timeout)
  File "/usr/lib/python3/dist-packages/pexpect/expect.py", line 117, in expect_loop
    return self.eof(e)
  File "/usr/lib/python3/dist-packages/pexpect/expect.py", line 63, in eof
    raise EOF(msg)
pexpect.exceptions.EOF: End Of File (EOF). Exception style platform.
<pexpect.pty_spawn.spawn object at 0x7f4ebbae2e50>
command: /usr/bin/python3
args: ['/usr/bin/python3', '/home/fap/Tools/firmware-analysis-plus/firmadyne/sources/extractor/extractor.py', '-np', '-nk', './testcases/wnap320_V3.7.11.4_firmware.tar', '/home/fap/Tools/firmware-analysis-plus/firmadyne/images']
buffer (last 100 chars): b''
before (last 100 chars): b'[b"application/x-executable",\r\nTypeError: \'in <string>\' requires string as left operand, not bytes\r\n'
after: <class 'pexpect.exceptions.EOF'>
match: None
match_index: None
exitstatus: None
flag_eof: True
pid: 33972
child_fd: 5
closed: False
timeout: None
delimiter: <class 'pexpect.exceptions.EOF'>
logfile: None
logfile_read: None
logfile_send: None
maxread: 2000
ignorecase: False
searchwindowsize: None
delaybeforesend: 0.05
delayafterclose: 0.1
delayafterterminate: 0.1
searcher: searcher_string:
    0: b'Tag: '