Warning:No JDK specified for module 'Myproject'.when run my project in Android studio

Question

When I run my project, I found module is error then I click in found a error \"Warning:No JDK specified for module \'Myproject\'.when run my project.\",vI sett

Answer 1

it happened for me when I deleted the jdk and installed new one somehow the project kept seeing the old one as invalid but couldn't change, so right click on your module -> Open Module Settings -> and choose Compile Sdk Version.