AndroidManifest.xml is broken

Hi, I’ve made a very simple app showing only text : “HELLO WORLD” as follows:

But when i export it as apk, and open it in apk editor studio, it shows an error like so:

I’ve tried to decompile the apk file manually with unzip, and when i open the AndroidManifest.xml file it shows error like so:

i installed the apk in my phone and its run perfectly.

Can anyone shows why this error occured? or what cause this problem?

Thank You

actually i havent setting up the Java sdk.
now its fine. I’m sorry