播放过程中命令行僵死 不再接受指令有异常

[sktwj]

Traceback (most recent call last):
File "/home/t/workspace/test/musicbox/NEMbox/main.py", line 35, in start
nembox_menu.start_fork(version)
File "/home/t/workspace/test/musicbox/NEMbox/menu.py", line 293, in start_fork
Menu().start()
File "/home/t/workspace/test/musicbox/NEMbox/menu.py", line 974, in start
self.build_menu_processbar()
File "/home/t/workspace/test/musicbox/NEMbox/menu.py", line 545, in build_menu_processbar
self.ui.build_process_bar(
File "/home/t/workspace/test/musicbox/NEMbox/ui.py", line 320, in build_process_bar
self.update_lyrics(now_playing, lyrics, tlyrics)
File "/home/t/workspace/test/musicbox/NEMbox/ui.py", line 224, in update_lyrics
next_lyric_time = get_lyric_time(lyrics[self.now_lyric_index + 1])
File "/home/t/workspace/test/musicbox/NEMbox/ui.py", line 197, in get_lyric_time
datetime.datetime.strptime(get_timestap(lyric_line), "%M:%S.%f")
File "/usr/lib/python3.8/_strptime.py", line 568, in _strptime_datetime
tt, fraction, gmtoff_fraction = _strptime(data_string, format)
File "/usr/lib/python3.8/_strptime.py", line 349, in _strptime
raise ValueError("time data %r does not match format %r" %
ValueError: time data '99:00.01' does not match format '%M:%S.%f'
Exception ignored in: <module 'threading' from '/usr/lib/python3.8/threading.py'>

我是ubuntu20.10系统。