Android API 21 only allows creation of empty activity

Question

After upgrading to API 21 i can\'t create new blank activitys in any project and when i create a new one the only activity that allows me to create is an empty one, otherwise it

Answer 1

The ADT and SDK Tools must be compatible. For example, If the latest ADT version is "ADT 23.0.4". And the corresponding SDK Tools version is 23.0.5. You updated your SDK Tools version to 24.0.1, but there are no ADT version can support. So you should roolback to the SDK Tool version 23.0.5. Here is the link.

It may help you.