Android Apache Logger在生产中无缘无故地崩溃(发布版)
Android Apache Logger在生产中无缘无故地崩溃(发布版)
提问于 2020-02-01 14:52:36
当使用下面的build.gradle构建变体创建一个发行版时，我总是在启动它时出现应用程序崩溃。这与记录器有关，但我似乎找不出为什么它是在启用Proguard / minify的情况下发生的，而如果没有它，它就会工作得很好。我希望我的代码尽可能紧凑和模糊，所以禁用Proguard不是一种选择。我添加了诸如“保存org.apache”之类的语句，但是它无法工作。我怎样才能解决这个问题？我似乎在任何地方都找不到答案，我能找到的大多数答案都是关于"smack，他们建议保留org.apache类，但这并没有解决问题。“
编辑：
还有一个来自R8的警告，其中包含以下消息：The method void org.apache.commons.logging.impl.Log4JLogger.<clinit>() does not type check and will be assumed to be unreachable.
Build.gradle
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}Proguard-rules.pro
-keep class io.ktor.** { *; }
-dontwarn org.slf4j.**
-keep class org.apache.** { *; }
-keep class org.apache.commons.logging.** { *; }
-keep class kotlin.reflect.jvm.internal.** {*;}
-keep class kotlin.text.RegexOption {*;}
-keep class org.apache.log.** { *; }
-dontwarn org.apache.log.**
-keep class org.apache.log4j.** { *; }
-dontwarn org.apache.log4j.**
-keep class org.apache.avalon.** { *; }
-dontwarn org.apache.avalon.**
-keep class javax.servlet.** { *; }
-dontwarn javax.servlet.**崩溃
--------- beginning of crash
2020-02-01 12:13:42.928 23076-23152/? E/AndroidRuntime: FATAL EXCEPTION: DefaultDispatcher-worker-2
Process: com.my.app, PID: 23076
java.lang.ExceptionInInitializerError
at b84.resumeWith(Unknown Source:11)
at kotlinx.coroutines.DispatchedTask.run(Unknown Source:80)
at kotlinx.coroutines.EventLoopImplBase.processNextEvent(Unknown Source:83)
at kotlinx.coroutines.BlockingCoroutine.joinBlocking(Unknown Source:29)
at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Unknown Source:86)
at kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source:0)
at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Unknown Source:6)
at kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source:0)
at b84.resumeWith(Unknown Source:11)
at kotlinx.coroutines.DispatchedTask.run(Unknown Source:80)
at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(Unknown Source:5)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(Unknown Source:14)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(Unknown Source:28)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(Unknown Source:0)
Caused by: org.apache.commons.logging.LogConfigurationException: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.String.trim()' on a null object reference (Caused by java.lang.NullPointerException: Attempt to invoke virtual
method 'java.lang.String java.lang.String.trim()' on a null object reference)
at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(Unknown Source:43)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(Unknown Source:10)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(Unknown Source:4)
at org.apache.commons.logging.LogFactory.getLog(Unknown Source:4)
at org.apache.http.conn.ssl.DefaultHostnameVerifier.<init>(Unknown Source:5)
at org.apache.http.impl.nio.client.HttpAsyncClientBuilder.build(Unknown Source:79)
at io.ktor.client.engine.apache.ApacheEngine.prepareClient(Unknown Source:76)
at io.ktor.client.engine.apache.ApacheEngine.<init>(Unknown Source:23)
at io.ktor.client.engine.apache.Apache.create(Unknown Source:15)
at io.ktor.client.HttpClientKt.HttpClient(Unknown Source:22)
at io.ktor.client.HttpClientJvmKt.HttpClient(Unknown Source:7)
at io.ktor.client.HttpClientJvmKt.HttpClient$default(Unknown Source:6)
at b84.resumeWith(Unknown Source:11)
at kotlinx.coroutines.DispatchedTask.run(Unknown Source:80)
at kotlinx.coroutines.EventLoopImplBase.processNextEvent(Unknown Source:83)
at kotlinx.coroutines.BlockingCoroutine.joinBlocking(Unknown Source:29)
at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Unknown Source:86)
at kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source:0)
at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Unknown Source:6)
at kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source:0)
at b84.resumeWith(Unknown Source:11)
at kotlinx.coroutines.DispatchedTask.run(Unknown Source:80)
at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(Unknown Source:5)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(Unknown Source:14)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(Unknown Source:28)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(Unknown Source:0)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.String.trim()' on a null object reference
at org.apache.commons.logging.impl.LogFactoryImpl.createLogFromClass(Unknown Source:400)
at org.apache.commons.logging.impl.LogFactoryImpl.discoverLogImplementation(Unknown Source:126)
at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(Unknown Source:6)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(Unknown Source:10)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(Unknown Source:4)
at org.apache.commons.logging.LogFactory.getLog(Unknown Source:4)
at org.apache.http.conn.ssl.DefaultHostnameVerifier.<init>(Unknown Source:5)
at org.apache.http.impl.nio.client.HttpAsyncClientBuilder.build(Unknown Source:79)
at io.ktor.client.engine.apache.ApacheEngine.prepareClient(Unknown Source:76)
at io.ktor.client.engine.apache.ApacheEngine.<init>(Unknown Source:23)
at io.ktor.client.engine.apache.Apache.create(Unknown Source:15)
at io.ktor.client.HttpClientKt.HttpClient(Unknown Source:22)
at io.ktor.client.HttpClientJvmKt.HttpClient(Unknown Source:7)
at io.ktor.client.HttpClientJvmKt.HttpClient$default(Unknown Source:6)
at b84.resumeWith(Unknown Source:11)
at kotlinx.coroutines.DispatchedTask.run(Unknown Source:80)
at kotlinx.coroutines.EventLoopImplBase.processNextEvent(Unknown Source:83)
at kotlinx.coroutines.BlockingCoroutine.joinBlocking(Unknown Source:29)
at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Unknown Source:86)
at kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source:0)
at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Unknown Source:6)
at kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source:0)
at b84.resumeWith(Unknown Source:11)
at kotlinx.coroutines.DispatchedTask.run(Unknown Source:80)
at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(Unknown Source:5)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(Unknown Source:14)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(Unknown Source:28)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(Unknown Source:0) 回答 1
Stack Overflow用户
发布于 2021-04-09 08:55:33
我也遇到了类似的异常，并花了几天时间与它斗争，直到我在https://github.com/nextcloud/android-library/issues/411中找到了讨论。
简而言之，如果你需要一个解决办法，我想你可以尝试加入
<application
...>
<uses-library
android:name="org.apache.http.legacy"
android:required="false" />
</application>在你的AndroidManifest.xml里面。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/60018008
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