При создании релиза с использованием варианта сборки build.gradle, приведенного ниже, я продолжаю получать приложение cra sh при его запуске. Это как-то связано с регистратором, но я не могу понять, почему это происходит с включенным Proguard / minify, хотя без него он прекрасно работает. Я хотел бы, чтобы мой код был максимально компактным и запутанным, поэтому отключение Proguard не вариант. Я добавил утверждения типа «держать орг. apache», но это не сработает. Как я могу исправить эту проблему? Кажется, я нигде не могу найти никакого ответа, большинство ответов, которые я мог найти, касались чего-то вроде "smack", где они предлагают сохранить класс org. apache, но это не решило проблему.
РЕДАКТИРОВАТЬ:
Существует также предупреждение от R8 со следующим сообщением: 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.**
Cra sh
--------- 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)