Google working to fix 'Package File Invalid' issues
Have you recently run into problems trying to update Android apps or games? More specifically, are you seeing a “Package File Invalid” error when downloading or updating apps? You’re not alone. It’s actually so much of a problem that Google has acknowledged it and promises a solution.
We’ve received reports that some users are getting “Package File Invalid” while trying to download or update apps.We’re currently investigating a permanent solution, and there are no workarounds at this time.We’ll continue to update this page with developments, so check back soon.
In the meanwhile, you’re advised to sit tight on your app or game and wait it out. If you want to keep an eye on the issue, be sure to follow along at the Google Play support page.