error in upload app on play store

Hello Sir, I read your job description very carefully and I believe I am very qualified for your project. I can start your project immediately and finish your project successfully within given timeframe with high quality. I have developed Shopping app, Live Streaming App, Photo Sharing Social app, Bus Tracking app, News app... I have experience for 5 years. I can do your project smart and easy. I have attached sample of my work here.

Hello, Greetings from Gaurav! I am Gaurav and working last 6 Year to as self-employed iOS developer.

I have mostly experience in Ads integration, Application Improvement, Apple Map, Google Maps, Managing API, Web Services, Localizations, Custom keyboard, Other extension, Generate Notifications, SQL lite Database, Realm Database, Material Design, Responsive Screen, Firebase Integration, Upload iOS App to AppStore and Android app to playStore, Update your app, Convert Android app to iOS app and Bugs fixing, etc... And I will give 100% guarantee of results and try to complete your work in minimum time period. If you eligible me to work for this project , then we would like to work with you and build a long-term business relationship with you. Best regards. Gaurav.

Hi I am AbuBakar. I provide services for Android, IOS and Web. I had solved this issue for many clients. Message to discuss more it. Thanks!

Hi dear hiring manager i have 5 years of experience in web, android and Ios development projects I have done is food delivery, taxi booking service and etc apps