![Cannot add webpart on running "gulp serve --nobrowser" command and debugging in Local Workbench after upgrading sharepoint to version 1.5.0 and 1.5.1 · Issue #2062 · SharePoint/sp-dev-docs · GitHub Cannot add webpart on running "gulp serve --nobrowser" command and debugging in Local Workbench after upgrading sharepoint to version 1.5.0 and 1.5.1 · Issue #2062 · SharePoint/sp-dev-docs · GitHub](https://user-images.githubusercontent.com/13142613/41187041-ef3a183a-6b56-11e8-827b-ca503e26f6cc.png)
Cannot add webpart on running "gulp serve --nobrowser" command and debugging in Local Workbench after upgrading sharepoint to version 1.5.0 and 1.5.1 · Issue #2062 · SharePoint/sp-dev-docs · GitHub
![spfx - 'gulp serve' command opens SharePoint Framework workbench in a blank screen - SharePoint Stack Exchange spfx - 'gulp serve' command opens SharePoint Framework workbench in a blank screen - SharePoint Stack Exchange](https://i.stack.imgur.com/CKKyX.png)
spfx - 'gulp serve' command opens SharePoint Framework workbench in a blank screen - SharePoint Stack Exchange
![spfx - Web part is not available in hosted workbench despite gulp serve running OK - SharePoint Stack Exchange spfx - Web part is not available in hosted workbench despite gulp serve running OK - SharePoint Stack Exchange](https://i.stack.imgur.com/XvB5h.png)
spfx - Web part is not available in hosted workbench despite gulp serve running OK - SharePoint Stack Exchange
Cannot add webpart on running "gulp serve --nobrowser" command and debugging in Local Workbench after upgrading sharepoint to version 1.5.0 and 1.5.1 · Issue #2062 · SharePoint/sp-dev-docs · GitHub
![development - "gulp serve --nobrowser" is raising this error "Task never defined: serve" - SharePoint Stack Exchange development - "gulp serve --nobrowser" is raising this error "Task never defined: serve" - SharePoint Stack Exchange](https://i.stack.imgur.com/gepPD.png)
development - "gulp serve --nobrowser" is raising this error "Task never defined: serve" - SharePoint Stack Exchange
![Cannot add webpart on running "gulp serve --nobrowser" command and debugging in Local Workbench after upgrading sharepoint to version 1.5.0 and 1.5.1 · Issue #2062 · SharePoint/sp-dev-docs · GitHub Cannot add webpart on running "gulp serve --nobrowser" command and debugging in Local Workbench after upgrading sharepoint to version 1.5.0 and 1.5.1 · Issue #2062 · SharePoint/sp-dev-docs · GitHub](https://user-images.githubusercontent.com/13142613/41187019-9181037a-6b56-11e8-90bb-c55589d5cd01.png)
Cannot add webpart on running "gulp serve --nobrowser" command and debugging in Local Workbench after upgrading sharepoint to version 1.5.0 and 1.5.1 · Issue #2062 · SharePoint/sp-dev-docs · GitHub
![How to run SpFx WebPart in SharePoint Online without running Gulp server in background? - SharePoint Stack Exchange How to run SpFx WebPart in SharePoint Online without running Gulp server in background? - SharePoint Stack Exchange](https://i.stack.imgur.com/X3HKH.png)
How to run SpFx WebPart in SharePoint Online without running Gulp server in background? - SharePoint Stack Exchange
Cannot add webpart on running "gulp serve --nobrowser" command and debugging in Local Workbench after upgrading sharepoint to version 1.5.0 and 1.5.1 · Issue #2062 · SharePoint/sp-dev-docs · GitHub
Cannot add webpart on running "gulp serve --nobrowser" command and debugging in Local Workbench after upgrading sharepoint to version 1.5.0 and 1.5.1 · Issue #2062 · SharePoint/sp-dev-docs · GitHub
![testing - SPfx gulp-serve command not launching the browser page in local host - SharePoint Stack Exchange testing - SPfx gulp-serve command not launching the browser page in local host - SharePoint Stack Exchange](https://i.stack.imgur.com/RQZ7r.png)