发一帖子吧，希望能有大佬解答。已经卡了一周了

安装Aegisub motion后，通过Mocha追踪无误，但是导入Motion后就会报错。求大佬解惑
Lua reported a runtime error:
File "C:/Program Files (x86)\Aegisub\automation\autoload\a-mo.Aegisub-Motion.moon", line 521
<anonymous function at lines 410-549>
File "C:/Program Files (x86)\Aegisub\automation\include\a-mo\LineCollection.moon", line 175
prepareLines
File "C:/Program Files (x86)\Aegisub\automation\autoload\a-mo.Aegisub-Motion.moon", line 315
callback
File "C:/Program Files (x86)\Aegisub\automation\include\a-mo\Line.moon", line 323
getPropertiesFromStyle
attempt to index local 'styleRef' (a nil value)