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Prabhat Sharma 6Prabhat Sharma 6 

Not able to create lightning app

Hi All,
I have been working Lightnig Experience Rollout Specialist superbadge. While working on step 8 and after enabling Lightnign Knowledge, I'm not able to create any lightning app from the App Manager and I'm continuously getting this error while clicking "New LIghtning App" button.
Error while clicking on New Lightning App button

Need help. Thanks in advance.
tanu SFDCtanu SFDC
Hi Prabhat SH,
Below are the steps to create the app in lighting 
Click on the lighting setup then Quick find box find out the App Builder..
Then open the new pop page should be visible then you have received three option , what you want to create then select and next
App Page
Home Page
Record page
Example : we want to create the new app page then after next , need to add the Label name.
Then come in the next page you want to select any header an sidebar style for your app then click on finish.
Now your app should visible , then as per requirement you want to add the components then click on save button.
Dont forgot to click on activate button . After activate your app new pop page should be visible your want to change your app icon on same page you have options for app security (Actiavate the app for all user or Systemadimn only)  Then click on Finish button.