ERROR TypeError: Cannot read property 'indexOf' of undefined，请教下，这个问题怎么解决？

[HBuilder] 17:38:21.487 ERROR TypeError: Cannot read property 'indexOf' of undefined
[HBuilder] 17:38:21.496 TypeError: Cannot read property 'indexOf' of undefined
[HBuilder] 17:38:21.500 at isValidPage (D:\Program Files\HBuilderX\plugins\uniapp-cli\node_modules\@dcloudio\uni-cli-shared\lib\pages.js:91:16)
[HBuilder] 17:38:21.509 at filterPages (D:\Program Files\HBuilderX\plugins\uniapp-cli\node_modules\@dcloudio\uni-cli-shared\lib\pages.js:45:10)
[HBuilder] 17:38:21.511 at pagesJson.subPackages.forEach.subPackage (D:\Program Files\HBuilderX\plugins\uniapp-cli\node_modules\@dcloudio\uni-cli-shared\lib\pages.js:63:7)
[HBuilder] 17:38:21.519 at Array.forEach (<anonymous>)
[HBuilder] 17:38:21.519 at processPagesJson (D:\Program Files\HBuilderX\plugins\uniapp-cli\node_modules\@dcloudio\uni-cli-shared\lib\pages.js:62:27)
[HBuilder] 17:38:21.526 at getPagesJson (D:\Program Files\HBuilderX\plugins\uniapp-cli\node_modules\@dcloudio\uni-cli-shared\lib\pages.js:35:10)
[HBuilder] 17:38:21.532 at parseEntry (D:\Program Files\HBuilderX\plugins\uniapp-cli\node_modules\@dcloudio\uni-cli-shared\lib\pages.js:200:17)
[HBuilder] 17:38:21.539 at webpackConfig (D:\Program Files\HBuilderX\plugins\uniapp-cli\node_modules\@dcloudio\vue-cli-plugin-uni\lib\mp.js:106:5)
[HBuilder] 17:38:21.541 at api.configureWebpack.webpackConfig (D:\Program Files\HBuilderX\plugins\uniapp-cli\node_modules\@dcloudio\vue-cli-plugin-uni\index.js:524:31)
[HBuilder] 17:38:21.549 at webpackRawConfigFns.forEach.fn (D:\Program Files\HBuilderX\plugins\uniapp-cli\node_modules\@vue\cli-service\lib\Service.js:240:21)
[HBuilder] 17:38:21.550 at Array.forEach (<anonymous>)
[HBuilder] 17:38:21.557 at Service.resolveWebpackConfig (D:\Program Files\HBuilderX\plugins\uniapp-cli\node_modules\@vue\cli-service\lib\Service.js:237:30)
[HBuilder] 17:38:21.564 at PluginAPI.resolveWebpackConfig (D:\Program Files\HBuilderX\plugins\uniapp-cli\node_modules\@vue\cli-service\lib\PluginAPI.js:115:25)
[HBuilder] 17:38:21.565 at module.exports (D:\Program Files\HBuilderX\plugins\uniapp-cli\node_modules\@vue\cli-service\lib\commands\build\resolveAppConfig.js:36:25)
[HBuilder] 17:38:21.573 at build (D:\Program Files\HBuilderX\plugins\uniapp-cli\node_modules\@dcloudio\vue-cli-plugin-uni\commands\build.js:66:88)
[HBuilder] 17:38:21.575 at api.registerCommand (D:\Program Files\HBuilderX\plugins\uniapp-cli\node_modules\@dcloudio\vue-cli-plugin-uni\commands\build.js:38:11)