我正在尝试使用firbase建立聊天室。
但是当我输入以下代码时发生了错误
compile 'com.firebaseui:firebase-ui:0.6.2'
这是build.gradle应用程序模块
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "26.0.1"
defaultConfig {
applicationId "com.example.kenny.bettingai"
minSdkVersion 15
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile 'com.android.support:appcompat-v7:25.3.1'
compile 'com.android.support:recyclerview-v7:25.3.1'
compile 'com.android.support:design:25.3.1'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
testCompile 'junit:junit:4.12'
compile files('libs/J-Excel-1.0-SNAPSHOT.jar')
compile files('libs/jxl.jar')
compile 'com.firebaseui:firebase-ui:0.6.2'
}
这是错误消息
Error:Execution failed for task ':app:processDebugManifest'.
> Manifest merger failed : uses-sdk:minSdkVersion 15 cannot be smaller than
version 16 declared in library [com.firebaseui:firebase-ui:0.6.2]
C:\Users\Kenny\.android\build-
cache\32db91379d86947a54b2b6b2ac61dd84080343b4\output\AndroidManifest.xml
Suggestion: use tools:overrideLibrary="com.firebase.ui" to force usage
有谁能告诉我强制覆盖库的方法是什么?
答案 0 :(得分:0)
从这个错误可以看出:
Error:Execution failed for task ':app:processDebugManifest'.
> Manifest merger failed : uses-sdk:minSdkVersion 15 cannot be smaller than
version 16 declared in library [com.firebaseui:firebase-ui:0.6.2]
这意味着com.firebaseui:firebase-ui:0.6.2
正在使用minSdkVersion 16,但您使用的是minSdkVersion 15.因此,您需要将minSdkVersion更改为 16 或将tools:overrideLibrary="com.firebase.ui"
添加到您的 AndroidManifest.xml 类似这样的内容:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.myapp"
xmlns:tools="http://schemas.android.com/tools">
<uses-sdk tools:overrideLibrary="com.firebase.ui"/>
</manifest>
注意:您不应强制库使用minSdkVersion 15,因为库可能无法使用它。