I can't run the app from the android studio because the build finish with errors, but i can run and generate release builds from console with out problems.
The error is:
The minSdk version should not be declared in the android manifest file. You can move the version from the manifest to the defaultConfig in the build.gradle file.
and it refers to the modules in the image (i haven't the min sdk info in my android manifest file)
Here is my app/build.gradle
dependencies {
implementation project(':react-native-firebase')
implementation project(':react-native-exit-app')
implementation project(':react-native-mauron85-background-geolocation')
implementation project(':react-native-config')
implementation project(':react-native-device-info')
// Excluimos la dependencia para importarla por separado para coexistencia con otros que dependen de playservices
// como sugieren aca https://github.com/react-community/react-native-maps/blob/master/docs/installation.md#android
// implementation(project(':react-native-maps')){
// exclude group: 'com.google.android.gms', module: 'play-services-base'
// exclude group: 'com.google.android.gms', module: 'play-services-maps'
// }
// Importamos play services por separado para que pueda coexistir esta dependencia con
// una unica version para firebase y para maps
implementation 'com.google.android.gms:play-services-base:16.0.1'
// implementation 'com.google.android.gms:play-services-maps:16.0.0'
// Firebase
implementation "com.google.firebase:firebase-core:16.0.4"
implementation "com.google.firebase:firebase-messaging:17.3.4"
implementation fileTree(dir: "libs", include: ["*.jar"])
implementation "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"
implementation "com.facebook.react:react-native:+" // From node_modules
}
and here my /build.gradle
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.2.1'
// Para firebase
classpath 'com.google.gms:google-services:4.0.1'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
mavenLocal()
google()
jcenter()
maven {
// All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
url "$rootDir/../node_modules/react-native/android"
}
}
}
subprojects {
afterEvaluate {project ->
if (project.hasProperty("android")) {
android {
compileSdkVersion 27
buildToolsVersion '27.0.3'
}
}
}
}
ext {
buildToolsVersion = "27.0.3"
minSdkVersion = 16
compileSdkVersion = 27
targetSdkVersion = 26
supportLibVersion = "27.1.1"
}
task wrapper(type: Wrapper) {
gradleVersion = '4.6'
distributionUrl = distributionUrl.replace("bin", "all")
}

I should be able to run the app for android studio (eg: for debugging purposes)
I can't run the app from the android studio

This is not a huge problem because i can run and build my app, indeed i have been using this plugin since a long time and its the first time i need run the app from android studio.
I have the same issue. The minSdkVersion was declared in ext, but it cannot override the module Manifest. I still can run and build, but gradle sync always failed.
I am facing the same issue...ERROR: The minSdk version should not be declared in the android manifest file. You can move the version from the manifest to the defaultConfig in the build.gradle file.
Remove minSdkVersion and sync project
Affected Modules: react-native-mauron85-background-geolocation, react-native-mauron85-background-geolocation-common
Do you guys know that you can override minSdkVersion in gradle ext section?
https://github.com/mauron85/react-native-background-geolocation#dependencies
EDIT: Or it doesn't work for manifest xml?
it seems doesn't work for manifest xml because i have minSdkVersion declared in my /build.gradle (i posted it in the issue description)
@mauron85 @danielgindi
and others also can you please check the pr's and get this merged and released.
Many people will face the same issue
Fix has been merged.
Most helpful comment
I have the same issue. The
minSdkVersionwas declared in ext, but it cannot override the module Manifest. I still can run and build, but gradle sync always failed.