更新到android studio 2.3后，我收到了这个错误消息。我知道这只是一个提示，因为应用程序运行正常，但这真的很奇怪。
所有com.android.support库必须使用完全相同的版本规范（混合版本可能导致运行时崩溃）。找到版本25.1.1、24.0.0。示例包括com.android.support:animatedvector-drawable:25.1.1和com.android.com/support:mediarouter-v7:24.0.0
我的成绩：
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:25.1.1'
compile 'com.android.support:support-v4:25.1.1'
compile 'com.android.support:design:25.1.1'
compile 'com.android.support:recyclerview-v7:25.1.1'
compile 'com.android.support:cardview-v7:25.1.1'
compile 'com.google.android.gms:play-services-maps:10.2.0'
compile 'com.google.android.gms:play-services:10.2.0'
compile 'io.reactivex.rxjava2:rxjava:2.0.1'
compile 'io.reactivex.rxjava2:rxandroid:2.0.1'
compile 'com.jakewharton:butterknife:8.4.0'
annotationProcessor 'com.jakewharton:butterknife-compiler:8.4.0'
compile 'com.blankj:utilcode:1.3.6'
compile 'com.orhanobut:logger:1.15'
compile 'com.facebook.stetho:stetho:1.4.2'
provided 'com.google.auto.value:auto-value:1.2'
annotationProcessor 'com.google.auto.value:auto-value:1.2'
annotationProcessor 'com.ryanharter.auto.value:auto-value-parcel:0.2.5'
compile 'com.mikepenz:iconics-core:2.8.2@aar'
compile('com.mikepenz:materialdrawer:5.8.1@aar') { transitive = true }
compile 'com.mikepenz:google-material-typeface:2.2.0.3.original@aar'
compile 'me.zhanghai.android.materialprogressbar:library:1.3.0'
compile 'com.github.GrenderG:Toasty:1.1.1'
compile 'com.github.CymChad:BaseRecyclerViewAdapterHelper:2.8.0'
compile 'com.github.MAXDeliveryNG:slideview:1.0.0'
compile 'com.facebook.fresco:fresco:1.0.1'
compile 'com.github.bumptech.glide:glide:3.7.0'
compile 'com.google.maps.android:android-maps-utils:0.4.4'
compile 'com.github.jd-alexander:library:1.1.0'
}
我有这个：
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support:design:27.1.1'
implementation 'com.android.support:support-v4:27.1.1'
implementation 'com.google.firebase:firebase-auth:12.0.1'
implementation 'com.google.firebase:firebase-firestore:12.0.1'
implementation 'com.google.firebase:firebase-messaging:12.0.1'
implementation 'com.google.android.gms:play-services-auth:12.0.1'
implementation'com.facebook.android:facebook-login:[4,5)'
implementation 'com.twitter.sdk.android:twitter:3.1.1'
implementation 'com.github.PhilJay:MPAndroidChart:v3.0.3'
implementation 'org.jetbrains:annotations-java5:15.0'
implementation project(':vehiclesapi')
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.1'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
}
并得到以下错误：
解决方案很简单-主要依赖项都是正确的，因此留下了任何第三方依赖项。一个接一个地删除，直到找到罪魁祸首，结果是facebook！它使用的是27.0.2版本的android支持库。我试图添加cardview 27.1.1版本，但这并不奏效，因为解决方案仍然足够简单。
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support:design:27.1.1'
implementation 'com.android.support:support-v4:27.1.1'
implementation 'com.google.firebase:firebase-auth:12.0.1'
implementation 'com.google.firebase:firebase-firestore:12.0.1'
implementation 'com.google.firebase:firebase-messaging:12.0.1'
implementation 'com.google.android.gms:play-services-auth:12.0.1'
implementation('com.facebook.android:facebook-login:[4,5)'){
// contains com.android.support:v7:27.0.2, included required com.android.support.*:27.1.1 modules
exclude group: 'com.android.support'
}
implementation 'com.android.support:cardview-v7:27.1.1' // to replace facebook sdk's cardview-v7:27.0.2.
implementation 'com.twitter.sdk.android:twitter:3.1.1'
implementation 'com.github.PhilJay:MPAndroidChart:v3.0.3'
implementation 'org.jetbrains:annotations-java5:15.0'
implementation project(':vehiclesapi')
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.1'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
}
以下是修复此警告的流程
建筑物玻璃
android {
compileSdkVersion ... // must same version (ex: 26)
...
}
dependencies {
...
compile 'any com.android.support... library' // must same version (ex: 26.0.1)
compile 'any com.android.support... library' // must same version (ex: 26.0.1)
...
compile ('a library B which don't use 'com.android.support...' OR use SAME version of 'com.android.support'){
// do nothing
}
...
compile ('a library C which use DIFFERENT 'com.android.support...' (ex:27.0.1) {
// By default, if use don't do anything here your app will choose the higher com.android.support... for whole project (in this case it is 27.0.1)
// If you want to use 26.0.1 use
exclude group: 'com.android.support', module: '...' (ex module: 'appcompat-v7')
exclude group: 'com.android.support', module: 'another module'
...
// If you want to use 27.0.1 do
Upgrade `compileSdkVersion` and all 'com.android.support' to 27.0.1.
(It may be a good solution because the best practice is always use latest `compileSdkVersion`.
However, use 26 or 27 is base on you for example higher library may have bug)
}
}
查看/验证应用程序中所有库的依赖关系打开终端并运行/gradlew应用程序：依存关系
要查看应用程序中特定库的依赖项，请遵循以下教程：-如何在Gradle中排除特定依赖项的依赖项
希望能有所帮助
