RT Thread Studio为什么无法打开setting？

大家遇到过这个问题吗？ 之前一直可以运行。今天重新创建文件后遇到setting 不能打开。

Traceback (most recent call last):
  File "C:\RT-THR~1\plugins\ORGRT-~1.15\exec\k2j.py", line 611, in
  File "C:\RT-THR~1\plugins\ORGRT-~1.15\exec\k2j.py", line 193, in main
  File "C:\RT-THR~1\plugins\ORGRT-~1.15\exec\kconfiglib.py", line 1030, in __init__
  File "C:\RT-THR~1\plugins\ORGRT-~1.15\exec\kconfiglib.py", line 2980, in _parse_block
  File "C:\RT-THR~1\plugins\ORGRT-~1.15\exec\kconfiglib.py", line 2980, in _parse_block
  File "C:\RT-THR~1\plugins\ORGRT-~1.15\exec\kconfiglib.py", line 3019, in _parse_block
  File "C:\RT-THR~1\plugins\ORGRT-~1.15\exec\kconfiglib.py", line 2980, in _parse_block
  File "C:\RT-THR~1\plugins\ORGRT-~1.15\exec\kconfiglib.py", line 2889, in _parse_block
  File "C:\RT-THR~1\plugins\ORGRT-~1.15\exec\kconfiglib.py", line 2186, in _next_line
  File "C:\RT-THR~1\plugins\ORGRT-~1.15\exec\kconfiglib.py", line 2336, in _tokenize
  File "C:\RT-THR~1\plugins\ORGRT-~1.15\exec\kconfiglib.py", line 3870, in _parse_error
kconfiglib.KconfigError: C:/RT-ThreadStudio/platform/env_released/env\packages/packages/iot/Kconfig:1: couldn't parse '