tengo - error sdk android studio
Error en la creación de gradle después de actualizar Android Studio con log4j (6)
Agregue esta línea a proguard-rules.pro
-keepattributes EnclosingMethod
Este error puede ocurrir casi en todas las clases que tienen InnerClasses, creo. (como support.v4 etc) para mí.
Lo probé en el estudio 2.2 de Android
(No probado log4j. Probado support.v4 etc.)
build.gradle
compileSdkVersion 24
buildToolsVersion "24.0.2"
...
minifyEnabled true
proguardFiles getDefaultProguardFile(''proguard-android.txt''), ''proguard-rules.pro''
...
dependencies {
...
compile ''com.android.support:support-v4:24.2.1''
}
getDefaultProguardFile(''proguard-android-optimize.txt'') también funciona.
Obtengo estos errores después de actualizar Android Studio y el SDK:
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.ControlPanel$1) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.ControlPanel$2) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.ControlPanel$3) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.ControlPanel$4) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.ControlPanel$5) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.ControlPanel$6) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.ControlPanel$7) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.Main$1) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.MyTableModel$1) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.util.LogFileParser$1) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LF5SwingUtils$1) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$1) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$10) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$11) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$12) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$13) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$14) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$15) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$16) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$17) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$18) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$19) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$2) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$20) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$21) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$22) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$23) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$24) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$25) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$26) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$27) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$28) that doesn''t come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
SDK instalado:
Todo incluido rev. 25.1.2
Android Studio:
Android Studio 2.0 Build # AI-143.2739321, construido el 5 de abril de 2016 JRE: 1.7.0_80-b15 amd64
El archivo build.gradle del proyecto:
apply plugin: ''com.android.application''
android {
signingConfigs {
mulco {
storeFile file("somePath")
storePassword "..."
keyAlias "..."
keyPassword "..."
}
}
compileSdkVersion 22
buildToolsVersion "22.0.1"
def versionPropertiesFile = file(''version.properties'')
if (versionPropertiesFile.canRead()) {
def Properties versionProps = new Properties()
versionProps.load(new FileInputStream(versionPropertiesFile))
def code = versionProps[''VERSION_CODE''].toInteger() + 1
versionProps[''VERSION_CODE''] = code.toString()
println(''count version up '' + code.toString())
versionProps.store(versionPropertiesFile.newWriter(), null)
defaultConfig {
multiDexEnabled true
signingConfig signingConfigs.mulco
applicationId "com.test.mulcoandroid"
minSdkVersion 19
targetSdkVersion 22
versionCode code
versionName "1.03.01"
}
} else {
throw new GradleException("Could not read version.properties!")
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile(''proguard-android.txt''), ''proguard-rules.pro''
signingConfig signingConfigs.mulco
}
debug {
debuggable true
signingConfig signingConfigs.mulco
}
}
packagingOptions {
exclude ''META-INF/LICENSE.txt''
exclude ''META-INF/NOTICE.txt''
}
}
dependencies {
compile fileTree(dir: ''libs'', include: [''*.jar''])
compile ''com.google.android.gms:play-services-maps:8.4.0''
compile project('':iCommonLibrary'')
compile project('':mulcobluetooth'')
compile project('':iScannerLibrary'')
compile project('':iPictureLibrary'')
compile ''com.android.support:multidex:1.0.1''
testCompile "junit:junit:4.12"
compile ''net.lingala.zip4j:zip4j:1.3.2''
}
y de la biblioteca iCommonLibrary:
apply plugin: ''com.android.library''
android {
compileSdkVersion 22
buildToolsVersion "22.0.1"
defaultConfig {
multiDexEnabled true
minSdkVersion 16
targetSdkVersion 22
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile(''proguard-android.txt''), ''proguard-rules.pro''
}
}
packagingOptions {
exclude ''META-INF/LICENSE.txt''
exclude ''META-INF/NOTICE.txt''
}
}
dependencies {
compile fileTree(dir: ''libs'', include: [''*.jar''])
compile ''com.squareup.retrofit:retrofit:1.9.0''
compile ''com.squareup.okhttp:okhttp:2.5.0''
compile ''de.greenrobot:greendao:1.3.7''
compile ''commons-io:commons-io:2.4''
compile ''org.apache.commons:commons-lang3:3.3.2''
compile ''commons-codec:commons-codec:1.10''
compile ''de.mindpipe.android:android-logging-log4j:1.0.3''
compile ''org.slf4j:slf4j-api:1.6.4''
compile ''org.slf4j:slf4j-log4j12:1.6.4''
compile ''com.google.android.gms:play-services-location:8.4.0''
compile ''commons-net:commons-net:3.3''
compile ''com.jjoe64:graphview:4.0.1''
compile ''com.android.support:support-annotations:22.0.1''
}
build.gradle de iPictureLibrary:
apply plugin: ''com.android.library''
android {
compileSdkVersion 22
buildToolsVersion "22.0.1"
defaultConfig {
minSdkVersion 19
targetSdkVersion 22
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile(''proguard-android.txt''), ''proguard-rules.pro''
}
}
}
dependencies {
compile fileTree(dir: ''libs'', include: [''*.jar''])
compile ''it.sephiroth.android.library.horizontallistview:hlistview:1.2.2''
compile ''com.android.support:appcompat-v7:22.2.0''
compile ''com.jakewharton:disklrucache:2.0.2''
compile project('':iCommonLibrary'')
}
build.gradle de iScannerLibrary:
apply plugin: ''com.android.library''
android {
compileSdkVersion 22
buildToolsVersion "22.0.1"
defaultConfig {
minSdkVersion 16
targetSdkVersion 22
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile(''proguard-android.txt''), ''proguard-rules.pro''
}
}
}
dependencies {
compile fileTree(dir: ''libs'', include: [''*.jar''])
compile ''com.google.zxing:core:3.2.1''
compile ''com.google.zxing:android-core:3.2.1''
compile files(''libs/GrabbaSDK/Grabba driver for android v1.122.jar'')
compile project('':iCommonLibrary'')
}
archivo build.gradle de mulcobluetooth:
apply plugin: ''com.android.library''
android {
compileSdkVersion 22
buildToolsVersion "22.0.1"
defaultConfig {
minSdkVersion 16
targetSdkVersion 22
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile(''proguard-android.txt''), ''proguard-rules.pro''
}
}
defaultConfig
{
multiDexEnabled true
}
}
dependencies {
compile fileTree(dir: ''libs'', include: [''*.jar''])
compile ''org.apache.commons:commons-lang3:3.3.2''
compile ''commons-io:commons-io:2.4''
}
Espero haber proporcionado alguna información importante
Si alguien sabe algo ... por favor, ¡ayúdame! No puedo encontrar nada en este "NEULAND"
Perdón por la larga pregunta ... Gracias a todos los que han hecho las paces aquí.
EDITAR:
Actualicé las dependencias a:
compile ''org.apache.logging.log4j:log4j-core:2.5''
compile ''org.slf4j:slf4j-api:1.7.21''
compile ''org.slf4j:slf4j-log4j12:1.7.21''
Pero nada ha cambiado Todavía tengo unos 500 errores de compilación ... Eliminé MindPipe como referencia y lo codifiqué solo ... ¡No pasó nada!
EDITAR:
Abierto un ticket: Número 206867
https://code.google.com/p/android/issues/detail?id=206867
EDITAR:
Después de desinstalar Android Studio 2.0 e instalar 1.5.1 nuevamente, recibo la siguiente advertencia:
Advertencia: se requiere la versión 2.10 de Gradle. La versión actual es 2.8. Si usa el envoltorio gradle, intente editar el distributionUrl en C: / Sources / iRecyApps / iRecyMulco-1.0.1iOS / gradle / wrapper / gradle-wrapper.properties a gradle-2.10-all.zip
Entonces la versión gradle se actualizó por 2 ...
Me informé acerca de la versión gradle actual y es 2.12
Descargué ambos y probé esto:
Necesita cambiar Archivo> Configuraciones> Compilaciones, Ejecución, Despliegue> Herramientas de compilación> Gradle> Ruta de inicio de Gradle
En Mac OS, cambie la ruta en Android Studio> Preferencias> Compilaciones, Ejecución, Despliegue> Herramientas de compilación> Gradle> Gradle home
O configure Use el envoltorio gradle predeterminado y edite los archivos Project / gradle / wrapper / gradle-wrapper.properties field distributionUrl como este
de acuerdo a:
"Se requiere la versión Gradle 2.10". Error
http://tools.android.com/tech-docs/new-build-system/version-compatibility
Aún nada
Esto funcionó para mí, iniciar un nuevo proyecto de estudio de Android copiar y pegar gradle-wrapper.properties y build.gradle (Proyecto: "Nombre del proyecto") en su proyecto anterior que tuvo el error - para actualizar su gradle
También agregue esto en su proguard-rules.pro
-keepattributes EnclosingMethod
Actualice su build.gradle (Módulo: aplicación) de la siguiente manera
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile(''proguard-android.txt''), ''proguard-rules.pro''
}
}
dexOptions {
preDexLibraries = false
}
Se resolvió degradando todas las dependencias de com.android.support a 23.1.1 en la configuración de Gradle.
Yo también estaba enfrentando el mismo error. Me estaba volviendo loco porque el recuento de errores fue> 1K. Y estaba obteniendo estos errores en la versión de lanzamiento con proguard habilitado.
Después de investigar un poco, descubrí que al agregar -keepattributes EnclosingMethod en su archivo proguard-rules.pro , todos estos errores desaparecerán.
Fuente : Thread and Issue # 294 en GitHub.
Escriba este fragmento de código en proguard-rules.pro en su proyecto.
-keepattributes EnclosingMethod
Al escribir el fragmento anterior en el archivo proguard-rules.pro, las reglas de proguard en realidad cambian la forma en que las clases se ofuscan.