Your web part will not appear in the toolbox. Please make sure «gulp serve» is running in a web part project. Please refresh the page once «gulp serve» is running.

Error: Your web part will not appear in the toolbox. Please make sure "gulp serve" is running in a web part project. Please refresh the page once "gulp serve" is running. Este error suele aparecer la primera vez que intentamos probar nuestra solución SPFx. La mayoría de las veces ocurre porque no hemos instalado el …

Sigue leyendo Your web part will not appear in the toolbox. Please make sure «gulp serve» is running in a web part project. Please refresh the page once «gulp serve» is running.

Example: Web.config for Custom HttpModule

<configuration> <system.webServer> <validation validateIntegratedModeConfiguration="false"/> <modules runAllManagedModulesForAllRequests="true"> <add name="myModule" type="ModuleNamespace.ModuleClass, ModuleNamespace"/> </modules> </system.webServer> <system.web> <compilation debug="true" targetFramework="4.5" /> <httpRuntime targetFramework="4.5" /> <trust level="Full" originUrl=""/> </system.web> </configuration>