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'
}
在搜索和组合答案后,2018年版本的这个问题对我很有用:
1) 在导航选项卡上,将其更改为项目视图
2) 导航到[YourProjectName]/.didea/libraries/
3) 删除以Gradle__com_android_support_[libraryName]开头的所有文件
例如:Gradle__com_android_support_animed_vector_drawable_26__0.xml
4) 在渐变文件中定义一个变量,并使用它来替换版本号,如${variableName}
Def变量:
ext {
support_library_version = '28.0.0' //use the version of choice
}
使用变量:
implementation "com.android.support:cardview-v7:${support_library_version}"
示例渐变:
dependencies {
ext {
support_library_version = '28.0.0' //use the version of choice
}
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation "com.android.support:animated-vector-drawable:${support_library_version}"
implementation "com.android.support:appcompat-v7:${support_library_version}"
implementation "com.android.support:customtabs:${support_library_version}"
implementation "com.android.support:cardview-v7:${support_library_version}"
implementation "com.android.support:support-compat:${support_library_version}"
implementation "com.android.support:support-v4:${support_library_version}"
implementation "com.android.support:support-core-utils:${support_library_version}"
implementation "com.android.support:support-core-ui:${support_library_version}"
implementation "com.android.support:support-fragment:${support_library_version}"
implementation "com.android.support:support-media-compat:${support_library_version}"
implementation "com.android.support:appcompat-v7:${support_library_version}"
implementation "com.android.support:recyclerview-v7:${support_library_version}"
implementation "com.android.support:design:${support_library_version}"
}
A) 运行渐变相关性或/gradlew相关性
B) 查看您的树,找出您的哪个依赖项正在为您无法控制的依赖项指定不同的支持库版本。
我没有意识到,如果您自己的代码完全不使用依赖项,则还会显示此警告。在我的例子中,Facebook指定了一些我没有使用的支持库,你可以在下面看到,大多数依赖项都被我自己的25.2.0规范覆盖了,用->X.X.X(*)符号表示。卡视图和自定义选项卡库没有被任何人覆盖,所以我需要自己为这些库请求25.2.0,即使我不使用它们。
+--- com.facebook.android:facebook-android-sdk:4.17.0
| +--- com.android.support:support-v4:25.0.0 -> 25.2.0 (*)
| +--- com.android.support:appcompat-v7:25.0.0 -> 25.2.0 (*)
| +--- com.android.support:cardview-v7:25.0.0
| | \--- com.android.support:support-annotations:25.0.0 -> 25.2.0
| +--- com.android.support:customtabs:25.0.0
| | +--- com.android.support:support-compat:25.0.0 -> 25.2.0 (*)
| | \--- com.android.support:support-annotations:25.0.0 -> 25.2.0
| \--- com.parse.bolts:bolts-android:1.4.0 (*)
如果gradle已经警告过你并给了你一些例子。。。
示例包括com.android.support:animatedvector-drawable:25.1.1和com.android.support:mediarouter-v7:24.0.0
…如果为较低版本添加一些grep高亮显示,这会更容易,因为gradle依赖关系可能非常冗长:
./gradlew dependencies | grep --color -E 'com.android.support:mediarouter-v7|$'