page.json文件一改动再热重载就报错

23:06:48.434 pages.json解析失败
23:06:48.439 TypeError: Cannot read property 'subpackages' of undefined
23:06:48.443 at processPagesJson (E:\develop\HBuilderX.3.3.9.20220121.full\HBuilderX\plugins\uniapp-cli\node_modules\@dcloudio\uni-cli-shared\lib\pages.js:73:17)
23:06:48.447 at getPagesJson (E:\develop\HBuilderX.3.3.9.20220121.full\HBuilderX\plugins\uniapp-cli\node_modules\@dcloudio\uni-cli-shared\lib\pages.js:38:10)
23:06:48.452 at parseEntry (E:\develop\HBuilderX.3.3.9.20220121.full\HBuilderX\plugins\uniapp-cli\node_modules\@dcloudio\uni-cli-shared\lib\pages.js:224:17)
23:06:48.457 at E:\develop\HBuilderX.3.3.9.20220121.full\HBuilderX\plugins\uniapp-cli\node_modules\@dcloudio\webpack-uni-mp-loader\lib\plugin\index-new.js:139:13
23:06:48.461 at SyncHook.eval [as call] (eval at create (E:\develop\HBuilderX.3.3.9.20220121.full\HBuilderX\plugins\uniapp-cli\node_modules\tapable\lib\HookCodeFactory.js:19:10), <anonymous>:7:1)
23:06:48.466 at Watchpack.<anonymous> (E:\develop\HBuilderX.3.3.9.20220121.full\HBuilderX\plugins\uniapp-cli\node_modules\webpack\lib\Watching.js:142:33)
23:06:48.470 at Object.onceWrapper (events.js:421:26)
23:06:48.474 at Watchpack.emit (events.js:314:20)
23:06:48.479 at Watchpack._onChange (E:\develop\HBuilderX.3.3.9.20220121.full\HBuilderX\plugins\uniapp-cli\node_modules\watchpack\lib\watchpack.js:118:7)
23:06:48.480 at Watchpack.<anonymous> (E:\develop\HBuilderX.3.3.9.20220121.full\HBuilderX\plugins\uniapp-cli\node_modules\watchpack\lib\watchpack.js:99:8)
23:06:48.486 at Watcher.emit (events.js:314:20)
23:06:48.494 at E:\develop\HBuilderX.3.3.9.20220121.full\HBuilderX\plugins\uniapp-cli\node_modules\watchpack\lib\DirectoryWatcher.js:109:7
23:06:48.501 at Array.forEach (<anonymous>)
23:06:48.506 at DirectoryWatcher.setFileTime (E:\develop\HBuilderX.3.3.9.20220121.full\HBuilderX\plugins\uniapp-cli\node_modules\watchpack\lib\DirectoryWatcher.js:108:41)
23:06:48.512 at DirectoryWatcher.onChange (E:\develop\HBuilderX.3.3.9.20220121.full\HBuilderX\plugins\uniapp-cli\node_modules\watchpack\lib\DirectoryWatcher.js:264:7)
23:06:48.516 at FSWatcher.emit (events.js:314:20)