我正在尝试运行 Angular Material 迁移工具以从 16 迁移到 17，但收到一条错误消息，指出目录必须是字符串。JSON 显示它是错误的。没有提示，我正在项目目录中运行该命令。我究竟做错了什么？
\nPS C:\\Users\\x\\portal\\client> ng generate @angular/material:mdc-migration\n? What components do you want to migrate? Button, Card, Checkbox, Chips, Dialog, Form Field, Input, Select,\nAutocomplete, List, Menu, Paginator, Progress Bar, Progress Spinner, Radio, Slide Toggle, Slider, Snack Bar, Table,\nTabs, Tooltip\nSchematic input does not validate against the Schema: {"directory":false,"components":["button","card","checkbox","chips","dialog","form-field","list","menu","paginator","progress-bar","progress-spinner","radio","slide-toggle","slider","snack-bar","table","tabs","tooltip"]}\nErrors:\n\n\xc2\xa0 Data path "/directory" must be string.\n