离子实验室，404 未找到
Ionic Lab, 404 Not Found
当我尝试 运行 "ionic lab" 时，终端没有发生任何问题：
ng run app:serve --host=0.0.0.0 --port=8100
ionic-lab http://localhost:8100 --host localhost --port 8200 --app-name ion-Dev --app-version 0.0.1
[INFO] Development server running!
Lab: http://localhost:8200
Local: http://localhost:8100
External: http://192.168.0.108:8100
DevApp: ion-Healthbook@8100 on MacBook-Air-de-Jonathan.local
Use Ctrl+C to quit this process
[INFO] Browser window opened to http://localhost:8200!
[ng] Date: 2018-08-11T19:17:47.922Z
[ng] Hash: 2107c976feaae9ab2daf
[ng] Time: 33926ms
[ng] chunk {common} common.js, common.js.map (common) 21.6 kB [rendered]
[ng] chunk {create-checklist-checklist-module} create-checklist-checklist-module.js, create-checklist-checklist-module.js.map (create-checklist-checklist-module) 21.4 kB [rendered]
[ng] chunk {create-doctor-doctor-module} create-doctor-doctor-module.js, create-doctor-doctor-module.js.map (create-doctor-doctor-module) 37.8 kB [rendered]
[ng] chunk {create-patient-patient-module} create-patient-patient-module.js, create-patient-patient-module.js.map (create-patient-patient-module) 37.4 kB [rendered]
[ng] chunk {edit-doctor-doctor-module} edit-doctor-doctor-module.js, edit-doctor-doctor-module.js.map (edit-doctor-doctor-module) 40.7 kB [rendered]
[ng] chunk {edit-patient-patient-module} edit-patient-patient-module.js, edit-patient-patient-module.js.map (edit-patient-patient-module) 39.6 kB [rendered]
[ng] chunk {listview-checklist-checklist-module} listview-checklist-checklist-module.js, listview-checklist-checklist-module.js.map (listview-checklist-checklist-module) 24.5 kB [rendered]
[ng] chunk {listview-listview-module} listview-listview-module.js, listview-listview-module.js.map (listview-listview-module) 75.9 kB [rendered]
[ng] chunk {login-login-module} login-login-module.js, login-login-module.js.map (login-login-module) 10.4 kB [rendered]
[ng] chunk {main} main.js, main.js.map (main) 54.8 kB [initial] [rendered]
[ng] chunk {polyfills} polyfills.js, polyfills.js.map (polyfills) 226 kB [initial] [rendered]
[ng] chunk {profile-checklist-checklist-module} profile-checklist-checklist-module.js, profile-checklist-checklist-module.js.map (profile-checklist-checklist-module) 24.2 kB [rendered]
[ng] chunk {profile-doctor-send-send-module} profile-doctor-send-send-module.js, profile-doctor-send-send-module.js.map (profile-doctor-send-send-module) 20.9 kB [rendered]
[ng] chunk {profile-profile-module} profile-profile-module.js, profile-profile-module.js.map (profile-profile-module) 276 kB [rendered]
[ng] chunk {profile-proxy-edit-edit-module} profile-proxy-edit-edit-module.js, profile-proxy-edit-edit-module.js.map (profile-proxy-edit-edit-module)28.7 kB [rendered]
[ng] chunk {profile-proxy-new-new-module} profile-proxy-new-new-module.js, profile-proxy-new-new-module.js.map (profile-proxy-new-new-module) 26.6 kB [rendered]
[ng] chunk {profile-proxy-send-send-module} profile-proxy-send-send-module.js, profile-proxy-send-send-module.js.map (profile-proxy-send-send-module)20.9 kB [rendered]
[ng] chunk {profile-send-send-module} profile-send-send-module.js, profile-send-send-module.js.map (profile-send-send-module) 19.3 kB [rendered]
[ng] chunk {profile-send-template-template-module} profile-send-template-template-module.js, profile-send-template-template-module.js.map (profile-send-template-template-module) 13.5 kB [rendered]
[ng] chunk {129} 129.js, 129.js.map () 19.1 kB [rendered]
[ng] chunk {runtime} runtime.js, runtime.js.map (runtime) 8.98 kB [entry] [rendered]
[ng] chunk {styles} styles.js, styles.js.map (styles) 68.9 kB [initial] [rendered]
[ng] chunk {vendor} vendor.js, vendor.js.map (vendor) 4.44 MB [initial] [rendered]
[ng] chunk {0} 0.js, 0.js.map () 45.6 kB [rendered]
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[ng] ℹ ｢wdm｣: Compiled successfully.
但是在浏览器中我没有看到任何东西，在控制台中显示了这个错误：
Failed to load resource: the server responded with a status of 404 (Not Found)
http://localhost:8200/build/ionlab/ionlab.z0nyl9ye.js
package = "@ionic/lab": "^1.0.6"
如果我使用 "ionic serve" 一切正常。
也许我可以更改 ionic lab 的端口。
我在 Ionic 4.0.5 上使用 Ionic Lab。
谢谢！
解决问题去文件夹
Path_to_your_project\node_modules\@ionic\lab\www\build\ionlab
并将文件 ionlab.925lkwi9.js 重命名为 ionlab.z0nyl9ye.js。
现在应该可以了。
当我尝试 运行 "ionic lab" 时，终端没有发生任何问题：
ng run app:serve --host=0.0.0.0 --port=8100
ionic-lab http://localhost:8100 --host localhost --port 8200 --app-name ion-Dev --app-version 0.0.1
[INFO] Development server running!
Lab: http://localhost:8200
Local: http://localhost:8100
External: http://192.168.0.108:8100
DevApp: ion-Healthbook@8100 on MacBook-Air-de-Jonathan.local
Use Ctrl+C to quit this process
[INFO] Browser window opened to http://localhost:8200!
[ng] Date: 2018-08-11T19:17:47.922Z
[ng] Hash: 2107c976feaae9ab2daf
[ng] Time: 33926ms
[ng] chunk {common} common.js, common.js.map (common) 21.6 kB [rendered]
[ng] chunk {create-checklist-checklist-module} create-checklist-checklist-module.js, create-checklist-checklist-module.js.map (create-checklist-checklist-module) 21.4 kB [rendered]
[ng] chunk {create-doctor-doctor-module} create-doctor-doctor-module.js, create-doctor-doctor-module.js.map (create-doctor-doctor-module) 37.8 kB [rendered]
[ng] chunk {create-patient-patient-module} create-patient-patient-module.js, create-patient-patient-module.js.map (create-patient-patient-module) 37.4 kB [rendered]
[ng] chunk {edit-doctor-doctor-module} edit-doctor-doctor-module.js, edit-doctor-doctor-module.js.map (edit-doctor-doctor-module) 40.7 kB [rendered]
[ng] chunk {edit-patient-patient-module} edit-patient-patient-module.js, edit-patient-patient-module.js.map (edit-patient-patient-module) 39.6 kB [rendered]
[ng] chunk {listview-checklist-checklist-module} listview-checklist-checklist-module.js, listview-checklist-checklist-module.js.map (listview-checklist-checklist-module) 24.5 kB [rendered]
[ng] chunk {listview-listview-module} listview-listview-module.js, listview-listview-module.js.map (listview-listview-module) 75.9 kB [rendered]
[ng] chunk {login-login-module} login-login-module.js, login-login-module.js.map (login-login-module) 10.4 kB [rendered]
[ng] chunk {main} main.js, main.js.map (main) 54.8 kB [initial] [rendered]
[ng] chunk {polyfills} polyfills.js, polyfills.js.map (polyfills) 226 kB [initial] [rendered]
[ng] chunk {profile-checklist-checklist-module} profile-checklist-checklist-module.js, profile-checklist-checklist-module.js.map (profile-checklist-checklist-module) 24.2 kB [rendered]
[ng] chunk {profile-doctor-send-send-module} profile-doctor-send-send-module.js, profile-doctor-send-send-module.js.map (profile-doctor-send-send-module) 20.9 kB [rendered]
[ng] chunk {profile-profile-module} profile-profile-module.js, profile-profile-module.js.map (profile-profile-module) 276 kB [rendered]
[ng] chunk {profile-proxy-edit-edit-module} profile-proxy-edit-edit-module.js, profile-proxy-edit-edit-module.js.map (profile-proxy-edit-edit-module)28.7 kB [rendered]
[ng] chunk {profile-proxy-new-new-module} profile-proxy-new-new-module.js, profile-proxy-new-new-module.js.map (profile-proxy-new-new-module) 26.6 kB [rendered]
[ng] chunk {profile-proxy-send-send-module} profile-proxy-send-send-module.js, profile-proxy-send-send-module.js.map (profile-proxy-send-send-module)20.9 kB [rendered]
[ng] chunk {profile-send-send-module} profile-send-send-module.js, profile-send-send-module.js.map (profile-send-send-module) 19.3 kB [rendered]
[ng] chunk {profile-send-template-template-module} profile-send-template-template-module.js, profile-send-template-template-module.js.map (profile-send-template-template-module) 13.5 kB [rendered]
[ng] chunk {129} 129.js, 129.js.map () 19.1 kB [rendered]
[ng] chunk {runtime} runtime.js, runtime.js.map (runtime) 8.98 kB [entry] [rendered]
[ng] chunk {styles} styles.js, styles.js.map (styles) 68.9 kB [initial] [rendered]
[ng] chunk {vendor} vendor.js, vendor.js.map (vendor) 4.44 MB [initial] [rendered]
[ng] chunk {0} 0.js, 0.js.map () 45.6 kB [rendered]
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[ng] ℹ ｢wdm｣: Compiled successfully.
但是在浏览器中我没有看到任何东西，在控制台中显示了这个错误：
Failed to load resource: the server responded with a status of 404 (Not Found)
http://localhost:8200/build/ionlab/ionlab.z0nyl9ye.js
package = "@ionic/lab": "^1.0.6"
如果我使用 "ionic serve" 一切正常。
也许我可以更改 ionic lab 的端口。
我在 Ionic 4.0.5 上使用 Ionic Lab。
谢谢！
解决问题去文件夹
Path_to_your_project\node_modules\@ionic\lab\www\build\ionlab
并将文件 ionlab.925lkwi9.js 重命名为 ionlab.z0nyl9ye.js。
现在应该可以了。