TAJUZZAMAN

Experienced Senior Software Engineer with a demonstrated history of working in the information technology and services industry. Skilled in .Net Software Development, MSSQL, Oracle Database, C#, PHP, Google Cloud Platform and Microsoft Azure. Strong engineering professional with a Bachelor’s Degree focused in Artificial Intelligence from Universiti Teknologi MARA Malaysia. Currently work as Lead Solution Architect and Director of new startup IT company named Aurora Cloud Works Sdn. Bhd.

Expo Build and Publish new app

For the first time build the app, you have to configure the Android package in app.json file.

If not it will return this error :

E:\Project\bytabookfinder>expo build:android
Your project must have an Android package set in app.json
See https://docs.expo.io/versions/latest/distribution/building-standalone-apps/#2-configure-appjson

To resolve this issue add this line of code in your app.json

"android": {
"versionCode":6,
"package": "com.perghstudio.bytabookfinder"
},

you can add before the Ios properties. You can change your package name.