java android.support.v4 库出错
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Error with android.support.v4 library
提问by Anish
I'm trying to use the Android Skype SDK sample codein my project and I'm getting loads of errors saying android.support.v4 not found.
The android-support-v4.jarfile is already in my libsfolder.
I've followed other articles and tried to remove and add again but no success. Can anyone help me here please?
我正在尝试在我的项目中使用 Android Skype SDK示例代码，但我收到了很多错误，说android.support.v4 not found.
该android-support-v4.jar文件已经在我的libs文件夹中。
我已经关注了其他文章并尝试删除并再次添加但没有成功。有人可以帮我吗？
My gradle file
我的gradle文件
apply plugin: 'com.android.application'
def ROOTDIR = file("..").absolutePath
android {
compileSdkVersion 23
buildToolsVersion "23.0.2"
useLibrary 'org.apache.http.legacy'
defaultConfig {
applicationId "it.moondroid.chatbot"
minSdkVersion 17
targetSdkVersion 23
versionCode 1
versionName "1.0"
multiDexEnabled true
HymanOptions {
// enabled true
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_7
targetCompatibility JavaVersion.VERSION_1_7
}
buildTypes {
debug {
minifyEnabled false
debuggable true
jniDebuggable true
}
release {
debuggable true
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
packagingOptions {
exclude 'META-INF/DEPENDENCIES'
exclude 'META-INF/LICENSE.txt'
exclude 'META-INF/NOTICE.txt'
exclude 'META-INF/NOTICE'
exclude 'META-INF/LICENSE'
exclude 'META-INF/MSFTSIG.RSA'
exclude 'META-INF/BCKEY.DSA'
exclude 'META-INF/BCKEY.SF'
exclude 'META-INF/MSFTSIG.SF'
}
dexOptions {
preDexLibraries=false
jumboMode = true
javaMaxHeapSize "4g"
}
}
configurations {
all*. exclude group: 'com.android.support', module: 'support-v4'
all*. exclude group: 'com.android.support', module: 'support-annotations'
}
productFlavors {
}
}
dependencies {
compile 'com.android.support:multidex:1.0.1'
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile files('libs/sanmoku-0.0.5.jar')
compile files('libs/joda-time-2.1.jar')
compile(name: "libucmp", ext: 'aar')
compile(name: "platform", ext: 'aar')
compile(name: "injector", ext: 'aar')
compile(name: "SkypeForBusiness", ext: 'aar')
compile(name: "ucmp-enums", ext: 'aar')
compile(name: "TelemetryClient2", ext: 'aar')
compile(name: "TelemetryService", ext: 'aar')
compile(name: "android-database-sqlcipher", ext: 'aar')
compile 'com.android.support:appcompat-v7:23.0.1'
compile 'com.android.support:design:23.1.1'
compile 'com.android.support:recyclerview-v7:23.0.1'
compile 'com.android.support:cardview-v7:23.0.1'
compile 'com.android.support:support-v4:23.0.1'
}
Errors:
错误：
Information:Gradle tasks [:app:assembleDebug]
:app:preBuild UP-TO-DATE
:app:preDebugBuild UP-TO-DATE
:app:checkDebugManifest
:app:preDexOptionsBuild UP-TO-DATE
:app:prePackagingOptionsBuild UP-TO-DATE
:app:preReleaseBuild UP-TO-DATE
:app:prepareAndroidDatabaseSqlcipherLibrary UP-TO-DATE
:app:prepareComAndroidSupportAppcompatV72311Library UP-TO-DATE
:app:prepareComAndroidSupportCardviewV72301Library UP-TO-DATE
:app:prepareComAndroidSupportDesign2311Library UP-TO-DATE
:app:prepareComAndroidSupportMultidex101Library UP-TO-DATE
:app:prepareComAndroidSupportRecyclerviewV72311Library UP-TO-DATE
:app:prepareInjectorLibrary UP-TO-DATE
:app:prepareLibucmpLibrary UP-TO-DATE
:app:preparePlatformLibrary UP-TO-DATE
:app:prepareSkypeForBusinessLibrary UP-TO-DATE
:app:prepareTelemetryClient2Library UP-TO-DATE
:app:prepareTelemetryServiceLibrary UP-TO-DATE
:app:prepareUcmpEnumsLibrary UP-TO-DATE
:app:prepareDebugDependencies
:app:compileDebugAidl UP-TO-DATE
:app:compileDebugRenderscript UP-TO-DATE
:app:generateDebugBuildConfig UP-TO-DATE
:app:mergeDebugShaders UP-TO-DATE
:app:compileDebugShaders UP-TO-DATE
:app:generateDebugAssets UP-TO-DATE
:app:mergeDebugAssets UP-TO-DATE
:app:generateDebugResValues UP-TO-DATE
:app:generateDebugResources UP-TO-DATE
:app:mergeDebugResources UP-TO-DATE
:app:processDebugManifest UP-TO-DATE
:app:processDebugResources UP-TO-DATE
:app:generateDebugSources UP-TO-DATE
:app:incrementalDebugJavaCompilationSafeguard UP-TO-DATE
:app:compileDebugJavaWithJavac
:app:compileDebugJavaWithJavac - is not incremental (e.g. outputs have changed, no previous execution, etc.).
/Users/Anish/Desktop/BTBank/app/src/main/java/it/moondroid/chatbot/ConversationsActivity.java
Error:(26, 8) error: cannot access SupportParentable
class file for android.support.v4.app.TaskStackBuilder$SupportParentable not found
Error:(271, 13) error: cannot access DrawerLayout
class file for android.support.v4.widget.DrawerLayout not found
/Users/Anish/Desktop/BTBank/app/src/main/java/it/moondroid/chatbot/ChatAdapter.java
Error:(27, 8) error: cannot access NestedScrollingChild
class file for android.support.v4.view.NestedScrollingChild not found
Error:(27, 55) error: type argument ChatItemPresenter is not within bounds of type-variable VH
where VH is a type-variable:
VH extends ViewHolder declared in class Adapter
Error:(42, 9) error: cannot find symbol variable this
Error:(43, 9) error: cannot find symbol variable this
Error:(44, 9) error: cannot find symbol variable this
Error:(44, 58) error: cannot find symbol variable this
Error:(45, 13) error: package this does not exist
Error:(64, 5) error: method does not override or implement a method from a supertype
Error:(70, 48) error: cannot find symbol variable this
Error:(82, 5) error: method does not override or implement a method from a supertype
Error:(94, 53) error: package this does not exist
Error:(146, 9) error: cannot find symbol variable this
Error:(154, 5) error: method does not override or implement a method from a supertype
Error:(156, 20) error: package this does not exist
/Users/Anish/Desktop/BTBank/app/src/main/java/it/moondroid/chatbot/ChatItemPresenter.java
Error:(20, 8) error: cannot access ScrollingView
class file for android.support.v4.view.ScrollingView not found
Error:(33, 9) error: cannot find symbol variable this
Error:(34, 9) error: cannot find symbol variable this
Error:(35, 9) error: cannot find symbol variable this
Error:(35, 39) error: an enclosing instance that contains ChatItemPresenter.ChatItemPropertyChangeListener is required
Error:(35, 74) error: cannot find symbol variable this
Error:(39, 16) error: cannot find symbol variable this
Error:(47, 56) error: package this does not exist
Error:(57, 52) error: package this does not exist
Error:(62, 60) error: package this does not exist
Error:(72, 16) error: cannot find symbol variable this
/Users/Anish/Desktop/BTBank/app/src/main/java/it/moondroid/chatbot/ChatFragment.java
Error:(98, 37) error: incompatible types: ChatAdapter cannot be converted to Adapter
:app:compileDebugJavaWithJavac FAILED
Error:Execution failed for task ':app:compileDebugJavaWithJavac'.
> Compilation failed; see the compiler error output for details.
Information:BUILD FAILED
Information:Total time: 4.785 secs
Information:29 errors
Information:0 warnings
Information:See complete output in console
回答by OneCricketeer
i'm getting loads of errors saying android.support.v4 not found.
我收到很多错误，说找不到 android.support.v4。
Looks like you excluding compiling it.
看起来你不包括编译它。
configurations {
all*. exclude group: 'com.android.support', module: 'support-v4'
all*. exclude group: 'com.android.support', module: 'support-annotations'
}
Try removing that block.
尝试删除该块。
The android-support-v4.jar file is already in my libs folder
android-support-v4.jar 文件已经在我的 libs 文件夹中
You don't need a jar file, these lines (yes, all three) each include the support-v4 library.
您不需要 jar 文件，这些行（是的，所有三行）都包含 support-v4 库。
compile 'com.android.support:appcompat-v7:23.0.1'
compile 'com.android.support:design:23.1.1'
compile 'com.android.support:support-v4:23.0.1'
Really, though, you only need the designone. You can remove the other two. If you keep them, you have to make the version numbers the same, though.
但是，实际上，您只需要design一个。您可以删除其他两个。但是，如果保留它们，则必须使版本号相同。
One more thing - When you have compile fileTree(dir: 'libs', include: ['*.jar']), you do not need to use any lines containing compile files('libs/blah.jar')because the first way already grabs all the jar files.
还有一件事 - 当你compile fileTree(dir: 'libs', include: ['*.jar'])有时，你不需要使用任何包含compile files('libs/blah.jar')的行，因为第一种方法已经获取了所有的 jar 文件。
