Error from apksigner: ERROR: JAR_SIG_NO_SIGNATURES: No JAR signatures

You uploaded an APK with an invalid signature (learn more about signing). Error from apksigner: ERROR: JAR_SIG_NO_SIGNATURES: No JAR signatures

Error from apksigner: ERROR: JAR_SIG_NO_SIGNATURES: No JAR signatures

If you are not able to solve this problem then these posts are for you. Let's go to the title of this post.

What we have to do, there is a lot of ways to do this.

First Way

In this case, you have to install all your need SDK tools and platforms.

Second Way

In this case, you have to change your gradle version change to higher like if you use gradle 3.1.0 then you need to change it like gradle version 3.1.1

Your problem will be solved thanks