AEM project site pages are resulting blank page view
When i open any AEM project site page it resulting a blank page view, i had checked the view as published for the page then it shows me an error like this org.apache.sling.api.SlingException: Cannot get DefaultSlingScript: org.apache.sling.api.SlingException: Cannot get DefaultSlingScript: Compilation errors in org/apache/sling/scripting/sightly/apps/core/wcm/components/container/v1/container/container_html.java: Line 43, column 1900 : com.adobe.cq.wcm.core.components.models.LayoutContainer cannot be resolved to a type.
Then i removed the existing project setup from my local and created the new project setup again then i build the solution and it is success but still the page is blank .
I checked into bundles then i got to know that this below package is missing. The below screenshot is taken when i manually tried to installed the package into bundles and on doing this i got to see some errors in this package.

How to automatically gets installed this package into bundles? The core components package version currently i'm using is 2.14.0 and service pack is 6.5.8 . Can i know what was the root cause of it and by the way the default AEM site i.e. we-retail site is working perfect only can see issue with project sites.