Android Question GooglyPlay TargetVersion Error

1. android.jar / targetSdkVersion / minSdkVersion

2. Never post errors as screenshots. Only as text.

i read this https://www.b4x.com/android/forum/threads/87610 but i can not understand

zavaree said:

i read this https://www.b4x.com/android/forum/threads/87610 but i can not understand

Click to expand...

It says that Google only accepts target sdk versions 26(+) when you upload a new apk. That's quite simple to understand.

You've posted that, too.

zavaree said:

... But google developer not accepted
they said you Target version must be 26

Click to expand...

Now you need to understand (see the link Erel posted) what is new when you set your app to 26(+) (e.g. runtime permissions).

I strongly recommend you to be "up to date" as a developer. For MONTH'S there were a message when you entered the forum about the change in sdk target version. For sure you've seen it but ignored it. You app crashes now? Of course it does because there are changes (Google, not B4A) you need to follow.

Yes Your are right.
please help me for this. after check i link Erel posted you suggest i change minSdk=5 and Targetversion=27 or not ?