Ask for help. The first time I used this theme, an error was reported when I started: #949

yuanoOo · 2022-06-25T08:52:28Z

yuanoOo
Jun 25, 2022

Call for help, and report an error when starting:
It seems to be a null pointer exception, but I don't understand nodejs at all

 INFO  Start processing INFO  Files loaded in 3.6 s ERROR TypeError: /home/demo/hexo/hexo-blog/node_modules/hexo-theme-butterfly/layout/includes/head.pug:2 1| - var pageTitle > 2| - if (is_archive()) pageTitle = fragment_cache('findArchivesTitle', function(){return findArchivesTitle(theme.menu);}) 3| - else if (is_tag()) pageTitle = _p('page.tag') + ': ' + page.tag 4| - else if (is_category()) pageTitle = _p('page.category') + ': ' + page.category 5| - else if (is_month()) pageTitle += ': ' + page.month + '/' + page.year Cannot read properties of null (reading 'year') at Object.<anonymous> (/home/demo/hexo/hexo-blog/node_modules/hexo-theme-butterfly/scripts/helpers/page.js:75:12) at eval (eval at wrap (/home/demo/hexo/hexo-blog/node_modules/pug-runtime/wrap.js:6:10), <anonymous>:24:85) at Cache.apply (/home/demo/hexo/hexo-blog/node_modules/hexo-util/lib/cache.js:27:46) at Object.fragmentCache (/home/demo/hexo/hexo-blog/node_modules/hexo/lib/plugins/helper/fragment_cache.js:11:34) at eval (eval at wrap (/home/demo/hexo/hexo-blog/node_modules/pug-runtime/wrap.js:6:10), <anonymous>:24:31) at template (eval at wrap (/home/demo/hexo/hexo-blog/node_modules/pug-runtime/wrap.js:6:10), <anonymous>:4694:7) at _View._compiled (/home/demo/hexo/hexo-blog/node_modules/hexo/lib/theme/view.js:136:50) at _View.render (/home/demo/hexo/hexo-blog/node_modules/hexo/lib/theme/view.js:39:17) at /home/demo/hexo/hexo-blog/node_modules/hexo/lib/hexo/index.js:64:21 at tryCatcher (/home/demo/hexo/hexo-blog/node_modules/bluebird/js/release/util.js:16:23) at /home/demo/hexo/hexo-blog/node_modules/bluebird/js/release/method.js:15:34 at RouteStream._read (/home/demo/hexo/hexo-blog/node_modules/hexo/lib/hexo/router.js:47:5) at RouteStream.Readable.read (node:internal/streams/readable:487:10) at resume_ (node:internal/streams/readable:987:12) at processTicksAndRejections (node:internal/process/task_queues:83:21) { path: '/home/demo/hexo/hexo-blog/node_modules/hexo-theme-butterfly/layout/includes/head.pug' }

Environmental Science:

 # DESKTOP-KD33OT8➜  source  ᐅ  hexo -v hexo-cli: 4.3.0 os: linux 5.10.16.3-microsoft-standard-WSL2 Ubuntu 20.04 LTS (Focal Fossa) node: 16.15.1 v8: 9.4.146.24-node.21 uv: 1.43.0 zlib: 1.2.11 brotli: 1.0.9 ares: 1.18.1 modules: 93 nghttp2: 1.47.0 napi: 8 llhttp: 6.0.4 openssl: 1.1.1o+quic cldr: 40.0 icu: 70.1 tz: 2021a3 unicode: 14.0 ngtcp2: 0.1.0-DEV nghttp3: 0.1.0-DEV

jerryc127 · 2022-06-25T11:23:10Z

jerryc127
Jun 25, 2022
Maintainer

Run hex clean
Then run hexo g -- debug

Interception error

1 reply

yuanoOo Jun 25, 2022
Author

 # DESKTOP-KD33OT8➜  hexo-blog  ᐅ  hexo clean INFO  Validating config INFO =================================================================== #####  #    # ##### ##### ###### #####  ###### #      #   # #    # #    #   #     #   #      #    # #      #       # # #####  #    #   #     #   #####  #    # #####  #        # #    # #    #   #     #   #      #####  #      #        # #    # #    #   #     #   #      #   #  #      #        # #####   ####    #     #   ###### #    # #      ######   # 4.3.0 =================================================================== INFO  Deleted database. INFO  Deleted public folder. # DESKTOP-KD33OT8➜  hexo-blog  ᐅ  hexo g -debug INFO  Validating config INFO =================================================================== #####  #    # ##### ##### ###### #####  ###### #      #   # #    # #    #   #     #   #      #    # #      #       # # #####  #    #   #     #   #####  #    # #####  #        # #    # #    #   #     #   #      #####  #      #        # #    # #    #   #     #   #      #   #  #      #        # #####   ####    #     #   ###### #    # #      ######   # 4.3.0 =================================================================== INFO  Start processing INFO  Files loaded in 4.35 s FATAL { err: TypeError: /home/demo/hexo/hexo-blog/node_modules/hexo-theme-butterfly/layout/includes/head.pug:2 1| - var pageTitle > 2| - if (is_archive()) pageTitle = fragment_cache('findArchivesTitle', function(){return findArchivesTitle(theme.menu);}) 3| - else if (is_tag()) pageTitle = _p('page.tag') + ': ' + page.tag 4| - else if (is_category()) pageTitle = _p('page.category') + ': ' + page.category 5| - else if (is_month()) pageTitle += ': ' + page.month + '/' + page.year Cannot read properties of null (reading 'year') at Object.<anonymous> (/home/demo/hexo/hexo-blog/node_modules/hexo-theme-butterfly/scripts/helpers/page.js:75:12) at eval (eval at wrap (/home/demo/hexo/hexo-blog/node_modules/pug-runtime/wrap.js:6:10), <anonymous>:24:85) at Cache.apply (/home/demo/hexo/hexo-blog/node_modules/hexo-util/lib/cache.js:27:46) at Object.fragmentCache (/home/demo/hexo/hexo-blog/node_modules/hexo/lib/plugins/helper/fragment_cache.js:11:34) at eval (eval at wrap (/home/demo/hexo/hexo-blog/node_modules/pug-runtime/wrap.js:6:10), <anonymous>:24:31) at template (eval at wrap (/home/demo/hexo/hexo-blog/node_modules/pug-runtime/wrap.js:6:10), <anonymous>:4694:7) at _View._compiled (/home/demo/hexo/hexo-blog/node_modules/hexo/lib/theme/view.js:136:50) at _View.render (/home/demo/hexo/hexo-blog/node_modules/hexo/lib/theme/view.js:39:17) at /home/demo/hexo/hexo-blog/node_modules/hexo/lib/hexo/index.js:64:21 at tryCatcher (/home/demo/hexo/hexo-blog/node_modules/bluebird/js/release/util.js:16:23) at /home/demo/hexo/hexo-blog/node_modules/bluebird/js/release/method.js:15:34 at RouteStream._read (/home/demo/hexo/hexo-blog/node_modules/hexo/lib/hexo/router.js:47:5) at RouteStream.Readable.read (node:internal/streams/readable:487:10) at resume_ (node:internal/streams/readable:987:12) at processTicksAndRejections (node:internal/process/task_queues:83:21) { path: '/home/demo/hexo/hexo-blog/node_modules/hexo-theme-butterfly/layout/includes/head.pug' } } Something's wrong.  Maybe you can find the solution here: %s  https://hexo.io/docs/troubleshooting.html INFO  Generated: about/index.html INFO  Generated: index.html INFO  Generated: img/404.jpg INFO Generated: categories/Netease Cloud/index.html INFO  Generated: img/friend_404.gif INFO  Generated: img/favicon.png INFO Generated: tags/Netease Cloud/index.html INFO  Generated: img/cat.png INFO  Generated: css/index.css INFO  Generated: js/tw_cn.js INFO  Generated: js/search/algolia.js INFO  Generated: css/var.css INFO  Generated: js/main.js INFO  Generated: img/bg/banner.webp INFO  Generated: js/utils.js INFO  Generated: js/search/local-search.js INFO  Generated: 2022/06/25/zhihu-emo-yulu/index.html INFO  Generated: 2022/06/24/hello-world/index.html

jerryc127 · 2022-06-25T11:41:51Z

jerryc127
Jun 25, 2022
Maintainer

It should be a bug

You replace hexo-theme-butterfly@4.2.2

Let me see. It will be repaired tomorrow

3 replies

yuanoOo Jun 25, 2022
Author

thank， How to rollback the version? I use npm install

jerryc127 Jun 25, 2022
Maintainer

npm un hexo-theme-butterfly
npm i hexo-theme-butterfly@4.2.2

yuanoOo Jun 25, 2022
Author

thank， I just executed npm i directly hexo-theme-butterfly@4.2.2 , no error is reported, I checked the package.json, and the version is correct

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Ask for help. The first time I used this theme, an error was reported when I started: #949

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Ask for help. The first time I used this theme, an error was reported when I started: #949

yuanoOo Jun 25, 2022

Replies: 2 comments · 4 replies

jerryc127 Jun 25, 2022 Maintainer

yuanoOo Jun 25, 2022 Author

jerryc127 Jun 25, 2022 Maintainer

yuanoOo Jun 25, 2022 Author

jerryc127 Jun 25, 2022 Maintainer

yuanoOo Jun 25, 2022 Author

yuanoOo
Jun 25, 2022

Replies: 2 comments 4 replies

jerryc127
Jun 25, 2022
Maintainer

yuanoOo Jun 25, 2022
Author

jerryc127
Jun 25, 2022
Maintainer

yuanoOo Jun 25, 2022
Author

jerryc127 Jun 25, 2022
Maintainer

yuanoOo Jun 25, 2022
Author