解决意想不到的顶级异常的最佳方法是什么？

Question

当我使应用程序使用许多库.我通常遇到一个错误UNEXPECTED TOP-LEVEL EXCEPTION

此错误有一些原因:

• 数字函数> 65k,我们需要为它启用multidex
• 有些lib是嵌套的,我们需要在build.gradle中添加exclude.

关于第二种情况,很难检测出嵌套的lib是什么.

如果您对此问题有经验,请与我分享.

更新:

dependencies {
    compile files('libs/ormlite-android-4.48.jar')
    compile files('libs/ormlite-core-4.48.jar')
    //    compile 'com.obsez.android.lib.filechooser:filechooser:1.1.2'
    //    compile 'com.github.bumptech.glide:glide:3.6.1'
    compile 'com.android.support:recyclerview-v7:23.1.1'
    compile 'com.android.support:appcompat-v7:23.1.1'
    compile 'com.jakewharton:butterknife:7.0.1'
    compile 'cn.lightsky.infiniteindicator:library:1.0.5'
    compile 'com.firebase:firebase-client-android:2.3.1'
    compile 'de.hdodenhof:circleimageview:2.0.0'
    compile 'com.mcxiaoke.volley:library:1.0.15'
    compile('com.google.apis:google-api-services-drive:v2-rev170-1.20.0') {
        exclude group: 'org.apache.httpcomponents'
    }
    compile('com.google.api-client:google-api-client-android:1.20.0') {
        exclude group: 'org.apache.httpcomponents'
    }
    compile('com.google.android.gms:play-services:8.4.0') {
        exclude group: 'com.android.support', module: 'support-v4'
    }
    compile 'com.nononsenseapps:filepicker:2.4.1'
}

Answer 1

解决意外顶级异常的最佳方法是什么？我会建议你这两个步骤解决这个问题.

• 检查附加的库依赖关系/层次结构
• 检查哪个库类或文件是复制文件的原因或方法计数超过65k

• 如何检查附加的库依赖/层次结构？

首先发现从maven/jcenter/mavencentral附加/编译的库中使用的依赖.Major问题将得到支持,因为support-v4&appcompact可能已经包含在从maven附加的库中(如play service包含v4,appcompact附加,然后不需要附加support-v4,因为它已经包含.)

如何在gradle中检查附加库的依赖关系/层次结构

Gradle菜单>:modulename >>任务>> android >>运行"androidDependcies"

要么

Gradle菜单>:app >>任务>> android >>运行"androidDependcies"

通过在Gradle Console中执行此操作,您将得到类似下面的内容作为输出(输出可能取决于附加的库).哪些可以提供有关库的重复/层次结构的信息

release
+--- LOCAL: picasso-2.5.2.jar
+--- LOCAL: YouTubeAndroidPlayerApi.jar
+--- LOCAL: commons-lang-2.6.jar
+--- LOCAL: signpost-core-1.2.1.1.jar
+--- LOCAL: kxml2_2.3.0.jar
+--- LOCAL: classes.jar
+--- LOCAL: signpost-commonshttp4-1.2.1.1.jar
+--- LOCAL: json-simple-1.1.1.jar
+--- LOCAL: universal-image-loader-1.9.3.jar
+--- LOCAL: linkedin-j-.jar
+--- LOCAL: maps.jar
+--- LOCAL: nineoldandroids-2.4.0.jar
+--- com.android.support:multidex:1.0.1
+--- com.android.support:multidex:1.0.1
+--- com.android.support:appcompat-v7:23.1.1
|    \--- com.android.support:support-v4:23.1.1
|         \--- LOCAL: internal_impl-23.1.1.jar
+--- com.google.android.gms:play-services-maps:7.3.0
|    \--- com.google.android.gms:play-services-base:7.3.0
|         \--- com.android.support:support-v4:23.1.1
|              \--- LOCAL: internal_impl-23.1.1.jar
+--- com.google.android.gms:play-services-gcm:7.3.0
|    \--- com.google.android.gms:play-services-base:7.3.0
|         \--- com.android.support:support-v4:23.1.1
|              \--- LOCAL: internal_impl-23.1.1.jar
+--- com.google.android.gms:play-services-location:7.3.0
|    +--- com.google.android.gms:play-services-base:7.3.0
|    |    \--- com.android.support:support-v4:23.1.1
|    |         \--- LOCAL: internal_impl-23.1.1.jar
|    \--- com.google.android.gms:play-services-maps:7.3.0
|         \--- com.google.android.gms:play-services-base:7.3.0
|              \--- com.android.support:support-v4:23.1.1
|                   \--- LOCAL: internal_impl-23.1.1.jar
+--- com.google.android.gms:play-services-ads:7.3.0
|    +--- com.google.android.gms:play-services-base:7.3.0
|    |    \--- com.android.support:support-v4:23.1.1
|    |         \--- LOCAL: internal_impl-23.1.1.jar
|    \--- com.google.android.gms:play-services-analytics:7.3.0
|         \--- com.google.android.gms:play-services-base:7.3.0
|              \--- com.android.support:support-v4:23.1.1
|                   \--- LOCAL: internal_impl-23.1.1.jar
+--- com.google.android.gms:play-services-analytics:7.3.0
|    \--- com.google.android.gms:play-services-base:7.3.0
|         \--- com.android.support:support-v4:23.1.1
|              \--- LOCAL: internal_impl-23.1.1.jar
+--- com.google.android.gms:play-services-plus:7.3.0
|    \--- com.google.android.gms:play-services-base:7.3.0
|         \--- com.android.support:support-v4:23.1.1
|              \--- LOCAL: internal_impl-23.1.1.jar
\--- com.android.support:recyclerview-v7:23.1.1
     \--- com.android.support:support-v4:23.1.1
          \--- LOCAL: internal_impl-23.1.1.jar

您也可以从终端检查以上过程.

gradlew app:dependencies

你可以查看下图,因为"图片胜过千言万语"

如何检查导致重复输入/或方法计数的类别超过65k？

而不是检查消息或错误你正在获取android工作室的消息选项卡在Gradle控制台中检查它

如果在消息错误就像将类转移到dex :app:transformClassesWithDexForDebug或:app:transformClassesWithDexForRelease最大机会是因为多个dex(方法超过65k限制).

或者,如果任何其他错误将指定重复条目相关等.