Here is the is the output of the cmd / terminal window:
Your environment has been set up for using Node.js 16.13.1 (x64) and npm.
C:\Windows\System32>cd\
C:\>d:
D:\>cd sites\strapio
D:\Sites\strapio>yarn develop
yarn run v1.22.17
$ strapi develop
Project information
┌────────────────────┬──────────────────────────────────────────────────┐
│ Time │ Sun Jan 23 2022 11:34:15 GMT+0200 (שעון ישראל (… │
│ Launched in │ 7007 ms │
│ Environment │ development │
│ Process PID │ 17736 │
│ Version │ 4.0.5 (node v16.13.1) │
│ Edition │ Community │
└────────────────────┴──────────────────────────────────────────────────┘
Actions available
Welcome back!
To manage your project 🚀, go to the administration panel at:
http://localhost:1337/admin
To access the server ⚡️, go to:
http://localhost:1337
[2022-01-23 11:35:21.539] http: GET /admin/ (30 ms) 200
[2022-01-23 11:35:21.574] http: GET /admin/runtime~main.59f64f0b.js (11 ms) 200
[2022-01-23 11:35:21.575] http: GET /admin/main.61df8333.js (3 ms) 200
[2022-01-23 11:35:22.972] http: GET /admin/project-type (2 ms) 200
[2022-01-23 11:35:22.984] http: GET /admin/6882.aeb32fe4.chunk.js (3 ms) 200
[2022-01-23 11:35:22.985] http: GET /admin/8768.24671788.chunk.js (3 ms) 200
[2022-01-23 11:35:22.987] http: GET /admin/2790.08fe515a.chunk.js (4 ms) 200
[2022-01-23 11:35:23.037] http: GET /admin/fontawesome-css.ea62fda7.chunk.js (1 ms) 200
[2022-01-23 11:35:23.042] http: GET /admin/en-json.804b6049.chunk.js (3 ms) 200
[2022-01-23 11:35:23.043] http: GET /admin/he-json.25ee30c0.chunk.js (3 ms) 200
[2022-01-23 11:35:23.061] http: GET /admin/fontawesome-css-all.5628623f.chunk.js (1 ms) 200
[2022-01-23 11:35:23.075] http: GET /admin/content-type-builder-translation-en-json.519d4c53.chunk.js (7 ms) 200
[2022-01-23 11:35:23.077] http: GET /admin/email-translation-en-json.f16fbd64.chunk.js (5 ms) 200
[2022-01-23 11:35:23.090] http: GET /admin/upload-translation-en-json.65425f97.chunk.js (5 ms) 200
[2022-01-23 11:35:23.091] http: GET /admin/upload-translation-he-json.73a23787.chunk.js (4 ms) 200
[2022-01-23 11:35:23.092] http: GET /admin/documentation-translation-en-json.3d230634.chunk.js (4 ms) 200
[2022-01-23 11:35:23.101] http: GET /admin/i18n-translation-en-json.e0fe926a.chunk.js (2 ms) 200
[2022-01-23 11:35:23.105] http: GET /admin/fontawesome-js.d506e26e.chunk.js (1 ms) 200
[2022-01-23 11:35:23.106] http: GET /admin/users-permissions-translation-en-json.1b5fc64f.chunk.js (3 ms) 200
[2022-01-23 11:35:23.198] http: GET /admin/init (4 ms) 200
[2022-01-23 11:35:23.239] http: GET /admin/cropper-css.d94c6827.chunk.js (2 ms) 200
[2022-01-23 11:35:23.782] http: GET /admin/fde9b1ad0670d29a2516.png (1 ms) 200
[2022-01-23 11:35:38.533] http: POST /admin/login (188 ms) 200
[2022-01-23 11:35:38.550] http: GET /admin/7814.a901a130.chunk.js (1 ms) 200
[2022-01-23 11:35:38.572] http: GET /admin/3950.b4078929.chunk.js (2 ms) 200
[2022-01-23 11:35:38.573] http: GET /admin/Admin-authenticatedApp.060e0459.chunk.js (2 ms) 200
[2022-01-23 11:35:38.696] http: GET /admin/information (36 ms) 200
[2022-01-23 11:35:38.732] http: GET /admin/users/me/permissions (70 ms) 200
[2022-01-23 11:35:38.752] http: GET /i18n/locales (34 ms) 200
[2022-01-23 11:35:38.780] http: GET /admin/5395.826457ca.chunk.js (3 ms) 200
[2022-01-23 11:35:38.782] http: GET /admin/1512.e55d373e.chunk.js (4 ms) 200
[2022-01-23 11:35:38.783] http: GET /admin/Admin_homePage.5b244fb7.chunk.js (2 ms) 200
[2022-01-23 11:35:38.793] http: GET /admin/15026a3d58aeb2828134.png (1 ms) 200
[2022-01-23 11:35:38.846] http: GET /content-manager/components (27 ms) 200
[2022-01-23 11:35:38.861] http: GET /content-manager/content-types (37 ms) 200
[2022-01-23 11:35:38.885] http: GET /admin/2a9e9ef5c4c775bb7c7b.png (1 ms) 200
[2022-01-23 11:35:44.703] http: GET /admin/3852.e51a3916.chunk.js (1 ms) 200
[2022-01-23 11:35:44.715] http: GET /admin/9182.d9e722c9.chunk.js (1 ms) 200
[2022-01-23 11:35:44.729] http: GET /admin/7169.12ea0072.chunk.js (1 ms) 200
[2022-01-23 11:35:44.741] http: GET /admin/9372.8158e36c.chunk.js (1 ms) 200
[2022-01-23 11:35:44.758] http: GET /admin/Admin_settingsPage.a342ef4d.chunk.js (1 ms) 200
[2022-01-23 11:35:50.935] http: GET /admin/upload.78208c4b.chunk.js (1 ms) 200
[2022-01-23 11:35:51.028] http: GET /upload/files?sort=updatedAt:DESC&page=1&pageSize=10 (32 ms) 200
[2022-01-23 11:35:51.075] http: GET /uploads/thumbnail_teachers_Pic_Default_fd959c7836.jpg?width=162&height=162 (5 ms) 200
[2022-01-23 11:35:51.076] http: GET /uploads/thumbnail_tay_chi_6c9716e949.jpg?width=1108&height=399 (5 ms) 200
[2022-01-23 11:35:51.077] http: GET /uploads/thumbnail_Office365_banner_eng_ed2cb0f457.jpg?width=1550&height=530 (4 ms) 200
[2022-01-23 11:35:51.079] http: GET /uploads/thumbnail_new_year2016_f648df3507.jpg?width=1550&height=530 (6 ms) 200
[2022-01-23 11:35:51.085] http: GET /uploads/thumbnail_study_how_to_6a5df19bf0.jpg?width=1550&height=530 (4 ms) 200
[2022-01-23 11:35:51.089] http: GET /uploads/thumbnail_mindfulness_122656a021.jpg?width=1550&height=640 (6 ms) 200
[2022-01-23 11:35:51.090] http: GET /uploads/thumbnail_counsling_62d5be4ca7.jpg?width=1550&height=530 (6 ms) 200
[2022-01-23 11:35:51.091] http: GET /uploads/thumbnail_argov_91771df7e8.jpg?width=1550&height=530 (4 ms) 200
[2022-01-23 11:35:51.094] http: GET /uploads/thumbnail_onlineteaching_b9b7961abc.png?width=1650&height=521 (1 ms) 200
[2022-01-23 11:35:51.097] http: GET /uploads/thumbnail_Office365_banner_heb_10ff062547.jpg?width=1550&height=530 (1 ms) 200
[2022-01-23 11:35:57.657] http: GET /uploads/thumbnail_mindfulness_122656a021.jpg?updated_at=2022-01-11T12:51:43.823Z (1 ms) 200
D:\Sites\strapio>yarn build
yarn run v1.22.17
$ strapi build
Building your admin UI with development configuration ...
√ Webpack
Compiled successfully in 1.08m
Admin UI built successfully
Done in 97.62s.
D:\Sites\strapio>yarn develop
yarn run v1.22.17
$ strapi develop
╭──────────────────────────────────────────────────────────────────────────────╮
│ │
│ A new version of Strapi is available 4.0.4 → 4.0.5 │
│ Check out the new releases at: https://github.com/strapi/strapi/releases │
│ │
╰──────────────────────────────────────────────────────────────────────────────╯
Project information
┌────────────────────┬──────────────────────────────────────────────────┐
│ Time │ Sun Jan 23 2022 15:28:13 GMT+0200 (שעון ישראל (… │
│ Launched in │ 8300 ms │
│ Environment │ development │
│ Process PID │ 26432 │
│ Version │ 4.0.4 (node v16.13.1) │
│ Edition │ Community │
└────────────────────┴──────────────────────────────────────────────────┘
Actions available
Welcome back!
To manage your project 🚀, go to the administration panel at:
http://localhost:1337/admin
To access the server ⚡️, go to:
http://localhost:1337
[2022-01-23 15:34:46.765] http: GET /admin/ (31 ms) 200
[2022-01-23 15:34:46.824] http: GET /admin/runtime~main.2509b235.js (11 ms) 200
[2022-01-23 15:34:46.825] http: GET /admin/main.829964b7.js (2 ms) 200
[2022-01-23 15:34:47.125] http: GET /admin/project-type (2 ms) 200
[2022-01-23 15:34:47.142] http: GET /admin/6863.40497e89.chunk.js (4 ms) 200
[2022-01-23 15:34:47.143] http: GET /admin/8830.691bb187.chunk.js (4 ms) 200
[2022-01-23 15:34:47.144] http: GET /admin/2790.0078f277.chunk.js (4 ms) 200
[2022-01-23 15:34:47.192] http: GET /admin/fontawesome-css.ea62fda7.chunk.js (1 ms) 200
[2022-01-23 15:34:47.200] http: GET /admin/en-json.804b6049.chunk.js (2 ms) 200
[2022-01-23 15:34:47.201] http: GET /admin/he-json.25ee30c0.chunk.js (3 ms) 200
[2022-01-23 15:34:47.219] http: GET /admin/fontawesome-css-all.d2b3b28d.chunk.js (1 ms) 200
[2022-01-23 15:34:47.228] http: GET /admin/content-type-builder-translation-en-json.519d4c53.chunk.js (6 ms) 200
[2022-01-23 15:34:47.230] http: GET /admin/email-translation-en-json.f16fbd64.chunk.js (4 ms) 200
[2022-01-23 15:34:47.240] http: GET /admin/upload-translation-en-json.65425f97.chunk.js (2 ms) 200
[2022-01-23 15:34:47.243] http: GET /admin/upload-translation-he-json.73a23787.chunk.js (2 ms) 200
[2022-01-23 15:34:47.247] http: GET /admin/documentation-translation-en-json.3d230634.chunk.js (2 ms) 200
[2022-01-23 15:34:47.251] http: GET /admin/i18n-translation-en-json.e0fe926a.chunk.js (1 ms) 200
[2022-01-23 15:34:47.255] http: GET /admin/users-permissions-translation-en-json.1b5fc64f.chunk.js (1 ms) 200
[2022-01-23 15:34:47.258] http: GET /admin/fontawesome-js.d506e26e.chunk.js (1 ms) 200
[2022-01-23 15:34:47.303] http: GET /admin/init (3 ms) 200
[2022-01-23 15:34:47.349] http: GET /admin/cropper-css.d94c6827.chunk.js (1 ms) 200
[2022-01-23 15:34:47.883] http: GET /admin/fde9b1ad0670d29a2516.png (1 ms) 200
[2022-01-23 15:34:52.652] http: POST /admin/login (188 ms) 200
[2022-01-23 15:34:52.677] http: GET /admin/7814.a901a130.chunk.js (10 ms) 200
[2022-01-23 15:34:52.677] http: GET /admin/6250.ecd93e51.chunk.js (5 ms) 200
[2022-01-23 15:34:52.683] http: GET /admin/Admin-authenticatedApp.1f121f02.chunk.js (8 ms) 200
[2022-01-23 15:34:52.799] http: GET /admin/information (35 ms) 200
[2022-01-23 15:34:52.831] http: GET /admin/users/me/permissions (64 ms) 200
[2022-01-23 15:34:52.851] http: GET /i18n/locales (31 ms) 200
[2022-01-23 15:34:52.883] http: GET /admin/8862.8706f1b9.chunk.js (5 ms) 200
[2022-01-23 15:34:52.884] http: GET /admin/985.cd45222a.chunk.js (5 ms) 200
[2022-01-23 15:34:52.885] http: GET /admin/Admin_homePage.1fa125c8.chunk.js (4 ms) 200
[2022-01-23 15:34:52.886] http: GET /admin/15026a3d58aeb2828134.png (4 ms) 200
[2022-01-23 15:34:52.941] http: GET /content-manager/components (26 ms) 200
[2022-01-23 15:34:52.956] http: GET /content-manager/content-types (37 ms) 200
[2022-01-23 15:34:52.982] http: GET /admin/2a9e9ef5c4c775bb7c7b.png (1 ms) 200
[2022-01-23 15:35:09.138] http: GET /admin/upload.e28945dd.chunk.js (2 ms) 200
[2022-01-23 15:35:09.228] error: Cannot read properties of null (reading 'thumbnail')
TypeError: Cannot read properties of null (reading 'thumbnail')
at prefixUrl (D:\Sites\strapio\src\extensions\upload\strapi-server.js:25:30)
at D:\Sites\strapio\src\extensions\upload\strapi-server.js:79:95
at Array.map (<anonymous>)
at D:\Sites\strapio\src\extensions\upload\strapi-server.js:79:83
at async Object.plugin.controllers.admin-api.find (D:\Sites\strapio\src\extensions\upload\strapi-server.js:79:30)
at async returnBodyMiddleware (D:\Sites\strapio\node_modules\@strapi\strapi\lib\services\server\compose-endpoint.js:52:18)
at async policiesMiddleware (D:\Sites\strapio\node_modules\@strapi\strapi\lib\services\server\policy.js:24:5)
at async serve (D:\Sites\strapio\node_modules\koa-static\index.js:59:5)
at async returnBodyMiddleware (D:\Sites\strapio\node_modules\@strapi\strapi\lib\services\server\compose-endpoint.js:52:18)
at async policiesMiddleware (D:\Sites\strapio\node_modules\@strapi\strapi\lib\services\server\policy.js:24:5)
at async D:\Sites\strapio\node_modules\@strapi\strapi\lib\middlewares\body.js:24:7
at async D:\Sites\strapio\node_modules\@strapi\strapi\lib\middlewares\logger.js:22:5
at async D:\Sites\strapio\node_modules\@strapi\strapi\lib\middlewares\powered-by.js:16:5
at async cors (D:\Sites\strapio\node_modules\@koa\cors\index.js:56:32)
at async D:\Sites\strapio\node_modules\@strapi\strapi\lib\middlewares\errors.js:13:7
at async session (D:\Sites\strapio\node_modules\koa-session\index.js:41:7)
[2022-01-23 15:35:10.269] error: Cannot read properties of null (reading 'thumbnail')
TypeError: Cannot read properties of null (reading 'thumbnail')
at prefixUrl (D:\Sites\strapio\src\extensions\upload\strapi-server.js:25:30)
at D:\Sites\strapio\src\extensions\upload\strapi-server.js:79:95
at Array.map (<anonymous>)
at D:\Sites\strapio\src\extensions\upload\strapi-server.js:79:83
at async Object.plugin.controllers.admin-api.find (D:\Sites\strapio\src\extensions\upload\strapi-server.js:79:30)
at async returnBodyMiddleware (D:\Sites\strapio\node_modules\@strapi\strapi\lib\services\server\compose-endpoint.js:52:18)
at async policiesMiddleware (D:\Sites\strapio\node_modules\@strapi\strapi\lib\services\server\policy.js:24:5)
at async serve (D:\Sites\strapio\node_modules\koa-static\index.js:59:5)
at async returnBodyMiddleware (D:\Sites\strapio\node_modules\@strapi\strapi\lib\services\server\compose-endpoint.js:52:18)
at async policiesMiddleware (D:\Sites\strapio\node_modules\@strapi\strapi\lib\services\server\policy.js:24:5)
at async D:\Sites\strapio\node_modules\@strapi\strapi\lib\middlewares\body.js:24:7
at async D:\Sites\strapio\node_modules\@strapi\strapi\lib\middlewares\logger.js:22:5
at async D:\Sites\strapio\node_modules\@strapi\strapi\lib\middlewares\powered-by.js:16:5
at async cors (D:\Sites\strapio\node_modules\@koa\cors\index.js:56:32)
at async D:\Sites\strapio\node_modules\@strapi\strapi\lib\middlewares\errors.js:13:7
at async session (D:\Sites\strapio\node_modules\koa-session\index.js:41:7)
[2022-01-23 15:35:12.299] error: Cannot read properties of null (reading 'thumbnail')
TypeError: Cannot read properties of null (reading 'thumbnail')
at prefixUrl (D:\Sites\strapio\src\extensions\upload\strapi-server.js:25:30)
at D:\Sites\strapio\src\extensions\upload\strapi-server.js:79:95
at Array.map (<anonymous>)
at D:\Sites\strapio\src\extensions\upload\strapi-server.js:79:83
at async Object.plugin.controllers.admin-api.find (D:\Sites\strapio\src\extensions\upload\strapi-server.js:79:30)
at async returnBodyMiddleware (D:\Sites\strapio\node_modules\@strapi\strapi\lib\services\server\compose-endpoint.js:52:18)
at async policiesMiddleware (D:\Sites\strapio\node_modules\@strapi\strapi\lib\services\server\policy.js:24:5)
at async serve (D:\Sites\strapio\node_modules\koa-static\index.js:59:5)
at async returnBodyMiddleware (D:\Sites\strapio\node_modules\@strapi\strapi\lib\services\server\compose-endpoint.js:52:18)
at async policiesMiddleware (D:\Sites\strapio\node_modules\@strapi\strapi\lib\services\server\policy.js:24:5)
at async D:\Sites\strapio\node_modules\@strapi\strapi\lib\middlewares\body.js:24:7
at async D:\Sites\strapio\node_modules\@strapi\strapi\lib\middlewares\logger.js:22:5
at async D:\Sites\strapio\node_modules\@strapi\strapi\lib\middlewares\powered-by.js:16:5
at async cors (D:\Sites\strapio\node_modules\@koa\cors\index.js:56:32)
at async D:\Sites\strapio\node_modules\@strapi\strapi\lib\middlewares\errors.js:13:7
at async session (D:\Sites\strapio\node_modules\koa-session\index.js:41:7)
[2022-01-23 15:35:16.326] error: Cannot read properties of null (reading 'thumbnail')
TypeError: Cannot read properties of null (reading 'thumbnail')
at prefixUrl (D:\Sites\strapio\src\extensions\upload\strapi-server.js:25:30)
at D:\Sites\strapio\src\extensions\upload\strapi-server.js:79:95
at Array.map (<anonymous>)
at D:\Sites\strapio\src\extensions\upload\strapi-server.js:79:83
at async Object.plugin.controllers.admin-api.find (D:\Sites\strapio\src\extensions\upload\strapi-server.js:79:30)
at async returnBodyMiddleware (D:\Sites\strapio\node_modules\@strapi\strapi\lib\services\server\compose-endpoint.js:52:18)
at async policiesMiddleware (D:\Sites\strapio\node_modules\@strapi\strapi\lib\services\server\policy.js:24:5)
at async serve (D:\Sites\strapio\node_modules\koa-static\index.js:59:5)
at async returnBodyMiddleware (D:\Sites\strapio\node_modules\@strapi\strapi\lib\services\server\compose-endpoint.js:52:18)
at async policiesMiddleware (D:\Sites\strapio\node_modules\@strapi\strapi\lib\services\server\policy.js:24:5)
at async D:\Sites\strapio\node_modules\@strapi\strapi\lib\middlewares\body.js:24:7
at async D:\Sites\strapio\node_modules\@strapi\strapi\lib\middlewares\logger.js:22:5
at async D:\Sites\strapio\node_modules\@strapi\strapi\lib\middlewares\powered-by.js:16:5
at async cors (D:\Sites\strapio\node_modules\@koa\cors\index.js:56:32)
at async D:\Sites\strapio\node_modules\@strapi\strapi\lib\middlewares\errors.js:13:7
at async session (D:\Sites\strapio\node_modules\koa-session\index.js:41:7)