Fragment cannot be cast to android.support.v4.app.Fragment

[TongWeiLe]

问题详细描述 Detailed description of the problem

要打开的插件Fragment继承了Fragment.jar中的V4Fragment，但还是报了这个问题，怎么解决？

复现问题步骤 Steps to reproduce the problem

其它重要信息 Other important information

replugin-host-lib/gradle Version:2.2.0
rePlugin-plugin-lib/gradle Version:2.2.0

Android API Version：5.1
Android 手机型号&ROM(Phone model & ROM):

Logcat上下文 Logcat context

[1321365765]

gradle 编译的时候把v4包移除就行了
exclude(group: 'com.android.support', module: 'support-v4')

[ByEric]

碰到同样的问题，请问您解决了嘛 @TongWeiLe
.mvp.ui.fragment.home.HomeFragment cannot be cast to android.support.v4.app.Fragment

[1321365765]

把demo里面libs下面的fragment包加到你的项目中去provided files('libs/fragment.jar')//这个jar就是从Support-fragment中提取出来的并非特制包目的是为了骗过编译期
这个只会参与编译不会打包到apk里。
只要插件没有引用到v4包就行了。在host里使用的时候就是用主的包下的fragment了。
注意v7包就已经引入的v4包，可以使用exclude(group: 'com.android.support', module: 'support-v4')移除

[ByEric]

@1321365765 插件中已经provided files('libs/fragment.jar')了，并exclude(group: 'com.android.support', module: 'support-v4')移除v4包，为什么还会报这个错误

[1321365765]

@ByEric 可以发下插件的build.gradle
dependencies{
..
}
出来看下吗
除了v7包，应该还有其他library 引用了v4包

[ByEric]

@1321365765
dependencies {
compile files('libs/zxing.jar')
compile project(':pickerview')
compile files('libs/tbs_sdk_thirdapp_v3.1.0.1034_43100_sharewithdownload_obfs_20170301_182143.jar')
compile files('libs/jsms_android-1.1.0.jar')
compile files('libs/permissionUtil.jar')
compile files('libs/MobCommons-2017.0608.1618.jar')
compile files('libs/ShareSDK-Core-3.0.0.jar')
compile files('libs/ShareSDK-QQ-3.0.0.jar')
compile files('libs/ShareSDK-SinaWeibo-3.0.0.jar')
compile files('libs/ShareSDK-Wechat-3.0.0.jar')
compile files('libs/ShareSDK-Wechat-Core-3.0.0.jar')
compile files('libs/ShareSDK-Wechat-Moments-3.0.0.jar')
compile files('libs/MobTools-2017.0608.1618.jar')

provided files('libs/fragment.jar')//这个jar就是从Support-fragment中提取出来的并非特制包目的是为了骗过编译期

compile('com.android.support:appcompat-v7:24.2.0') {
    exclude group: 'com.android.support', module: 'support-v4'
}
compile 'com.android.support:design:24.2.0'
compile 'com.android.support:support-v4:24.2.0'
compile 'com.android.support:recyclerview-v7:24.2.0'
compile 'com.android.support:cardview-v7:24.2.0'
compile 'com.android.support:percent:24.2.0'

compile 'com.jakewharton:butterknife:8.0.1'
compile 'com.google.dagger:dagger:2.2'
compile 'io.reactivex:rxandroid:1.2.0'
compile 'io.reactivex:rxjava:1.1.5'
compile 'com.tbruyelle.rxpermissions:rxpermissions:0.7.0@aar'
compile 'com.google.code.gson:gson:2.4'
compile 'com.squareup.retrofit2:retrofit:2.0.2'
compile 'com.squareup.retrofit2:converter-gson:2.0.2'
compile 'com.squareup.retrofit2:converter-jackson:2.0.0'
compile 'com.squareup.retrofit2:adapter-rxjava:2.0.2'
compile 'com.squareup.okhttp3:okhttp:3.8.1'
compile 'com.squareup.okhttp3:logging-interceptor:3.8.1'
compile 'com.squareup.okio:okio:1.6.0'
compile 'com.github.zhaokaiqiang.klog:library:1.4.0'
compile 'com.github.bumptech.glide:glide:3.7.0'
compile 'de.greenrobot:greendao:1.3.7'
compile 'com.readystatesoftware.systembartint:systembartint:1.0.3'
compile 'com.dmitrymalkovich.android:material-design-dimens:1.2'
compile 'com.jakewharton.rxbinding:rxbinding-recyclerview-v7:0.4.0'
compile 'com.github.chrisbanes:PhotoView:1.2.6'
compile 'com.nineoldandroids:library:2.4.0'
compile 'com.daimajia.easing:library:1.0.1@aar'
compile 'com.daimajia.androidanimations:library:1.1.3@aar'
compile 'com.squareup.picasso:picasso:2.5.2'
compile 'de.hdodenhof:circleimageview:2.1.0'
compile 'com.zcw:togglebutton-library:1.0.0'
compile 'com.amap.api:map2d:latest.integration'
compile 'com.amap.api:3dmap:latest.integration'
compile('com.amap.api:search:latest.integration') {
    exclude group: 'com.amap.api.services', module: 'a'
}
compile 'com.amap.api:location:latest.integration'
compile 'com.makeramen:roundedimageview:2.3.0'
compile 'com.apkfuns.logutils:library:1.5.1.1'
compile 'org.greenrobot:eventbus:3.0.0'
compile 'com.kyleduo.switchbutton:library:1.4.6'
compile 'cn.jiguang.sdk:jpush:3.0.3'
compile 'cn.jiguang.sdk:jcore:1.1.1'
compile 'com.jcodecraeer:xrecyclerview:1.3.2'
compile 'com.google.firebase:firebase-core:9.0.0'
compile 'com.google.firebase:firebase-crash:9.0.0'
testCompile 'junit:junit:4.12'
testCompile 'com.squareup.leakcanary:leakcanary-android-no-op:1.4-beta2'
apt 'com.jakewharton:butterknife-compiler:8.0.1'
apt 'com.google.dagger:dagger-compiler:2.2'
debugCompile 'com.squareup.leakcanary:leakcanary-android:1.4-beta2'
provided 'org.glassfish:javax.annotation:10.0-b28'
releaseCompile 'com.squareup.leakcanary:leakcanary-android-no-op:1.4-beta2'
compile 'com.umeng.analytics:analytics:latest.integration'
compile 'com.allenliu.versionchecklib:library:1.6.5'
compile 'com.qihoo360.replugin:replugin-plugin-lib:2.2.1'

}

[1321365765]

@ByEric
support:design 已经引用了v7包了 v7有包又引用了v4包
可以看下这个 http://www.paincker.com/gradle-dependencies
其他项目有没有引用v4包
configurations {
all*.exclude group: 'com.android.support', module: 'support-v4'
}
配置这个应该可以解决你的这个问题

[longforus]

@1321365765
插件依赖的
implementation'com.alibaba.android:vlayout:1.0.9'
implementation'com.alibaba.android:ultraviewpager:1.0.4'
里面依赖了v4包,
我添加了
configurations {
all*.exclude group: 'com.android.support', module: 'support-v4'
}
之后打开生成的dex发现里面还是有v4包的内容,我的插件又必须使用上面的库 这个怎么解决呢````

[monkeydone]

我写了一个脚本来解决这个问题,仓库是https://github.com/lijunjieone/replugin-resolve-deps-conflict.git ,当遇到冲突的时候,通过脚本删掉冲突的文件.目前测试还算ok

[SkyEric]

具体可参照FAQ：https://github.com/Qihoo360/RePlugin/wiki/FAQ#q%E4%BD%BF%E7%94%A8fargemnt%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98%E6%B1%87%E6%80%BB