I have been wanting to work on getting Akka Streams (java) to work with Android Studio for a learning project. I add the Akka Actor and Akka Streams dependency to the build.gradle and it syncs perfectly well, adding both of those to the external files. The project bulids fine, but once deployed the app crashes with the following error
Failed to open dex files from /data/app/com.example.akkamagic-ln3G_VACZwI9pFOWqDOdPQ==/base.apk because: Failure to verify dex file '/data/app/com.example.akkamagic-ln3G_VACZwI9pFOWqDOdPQ==/base.apk': Bad index for method_handle_item method_idx: ffff >= f99b
I've come across things that told me to insure that
compileOptions {
sourceCompatibility = 1.8
targetCompatibility = 1.8
}
That's added. I've set jetifier to false, since that created a different set of errors and I've added the following for file conflicts.
packagingOptions {
pickFirst 'google/protobuf/*'
pickFirst 'google/protobuf/compiler/plugin.proto'
pickFirst 'reference.conf'
}
Here's the entire build.gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion 29
buildToolsVersion "29.0.2"
defaultConfig {
applicationId "com.example.akkamagic"
minSdkVersion 27
targetSdkVersion 29
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
multiDexEnabled true
packagingOptions {
pickFirst 'google/protobuf/*'
pickFirst 'google/protobuf/compiler/plugin.proto'
pickFirst 'reference.conf'
}
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility = 1.8
targetCompatibility = 1.8
}
}
dependencies {
implementation 'com.android.support:multidex:1.0.3'
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'androidx.appcompat:appcompat:1.0.2'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.0'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
implementation 'io.magicthegathering:javasdk:0.0.16'
implementation 'androidx.recyclerview:recyclerview:1.0.0'
implementation 'com.typesafe.akka:akka-actor_2.12:2.6.3'
implementation 'com.typesafe.akka:akka-stream_2.12:2.6.3'
}
and the gradle.properties
# Project-wide Gradle settings.
# IDE (e.g. Android Studio) users:
# Gradle settings configured through the IDE *will override*
# any settings specified in this file.
# For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html
# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
org.gradle.jvmargs=-Xmx1536m
# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
# org.gradle.parallel=true
# AndroidX package structure to make it clearer which packages are bundled with the
# Android operating system, and which are packaged with your app's APK
# https://developer.android.com/topic/libraries/support-library/androidx-rn
android.useAndroidX=true
# Automatically convert third-party libraries to use AndroidX
android.enableJetifier=false
At this point I don't have any actual code in the project that uses the akka library. If I remove the two akka dependencies from the build.gradle the project syncs, builds, deploys and runs as it should.
I am aware that Akka Streams probably isn't the best for the app I'm running, but I'm just trying to really learn how akka streams works and I don't want to have to learn HTML/CSS/JavaScript right now.
Related
I'm in the process of converting my android app from using simple file IO to using a proper database, so I've been going through the tutorials for Android Jetpack's Room. I'm having problems trying to specify the room.schemaLocation argument. My build.gradle file looks like this:
apply plugin: 'com.android.application'
android {
compileSdkVersion 31
buildToolsVersion "29.0.2"
defaultConfig {
applicationId "com.austinweaver.myapp"
minSdkVersion 16
targetSdkVersion 31
multiDexEnabled true
versionCode 13
versionName "2.4.2"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
* javaCompileOptions {
* annotationProcessorOptions {
* arguments += ["room.schemaLocation": "$projectDir/schemas".toString()]
* }
* }
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'androidx.appcompat:appcompat:1.4.0'
implementation 'androidx.constraintlayout:constraintlayout:2.1.2'
implementation 'com.google.android.material:material:1.4.0'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
implementation 'androidx.preference:preference:1.1.1'
implementation 'com.google.android.gms:play-services-auth:20.0.0'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
implementation 'com.google.android.gms:play-services-ads:20.5.0'
implementation 'com.android.support:multidex:1.0.3'
implementation ('io.socket:socket.io-client:2.0.0') {
exclude group: 'org.json', module: 'json'
}
implementation "androidx.room:room-runtime:2.4.0"
annotationProcessor "androidx.room:room-compiler:2.4.0"
androidTestImplementation "androidx.room:room-testing:2.4.0"
}
The block marked with the *s is the issue: without it, my app runs fine but tells me to specify the room.schemaLocation. With that block, the gradle sync works but then the app build fails with the following message:
Unable to find method 'java.nio.file.Path.of(Ljava/lang/String;[Ljava/lang/String;)Ljava/nio/file/Path;'
java.nio.file.Path.of(Ljava/lang/String;[Ljava/lang/String;)Ljava/nio/file/Path;
Gradle's dependency cache may be corrupt (this sometimes occurs after a network connection timeout.)
Re-download dependencies and sync project (requires network)
The state of a Gradle build process (daemon) may be corrupt. Stopping all Gradle daemons may solve this problem.
Stop Gradle build processes (requires restart)
Your project may be using a third-party plugin which is not compatible with the other plugins in the project or the version of Gradle requested by the project.
In the case of corrupt Gradle processes, you can also try closing the IDE and then killing all Java processes.
I've tried restarting Android Studio and tried some scattered solutions I found by trying to google the error message, but all the relevant things I found were deprecated or didn't work.
Let me know if there's any information I should have included here, because I'm not sure what else in my project even relates to this. Thanks for any help!
Edit: my project-level build.gradle:
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:4.1.3'
classpath 'com.google.gms:google-services:4.3.10'
}
}
allprojects {
repositories {
google()
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
I have created a news app in which I want to use navigation drawer,but when I add a navigation drawer activity it is giving some errors.Even if I make a new project with navgiation drawer properties,its still giving errors.
I have created a news app in which I want to use navigation drawer,but when I add a navigation drawer activity it is giving some errors.Even if I make a new project with navgiation drawer properties,its still giving errors.
> Task :prepareKotlinBuildScriptModel UP-TO-DATE
Warning: Failed to parse host Vitika
Warning: Failed to parse host Vitika
Failed to parse host Vitika
Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.5/userguide/command_line_interface.html#sec:command_line_warnings
Unable to resolve dependency for ':app#debugAndroidTest/compileClasspath': Could not resolve org.jetbrains.kotlin:kotlin-stdlib-jdk16:1.3.72.
Show Details
Affected Modules: app
Unable to resolve dependency for ':app#debugUnitTest/compileClasspath': Could not resolve org.jetbrains.kotlin:kotlin-stdlib-jdk16:1.3.72.
Show Details
Affected Modules: app
Unable to resolve dependency for ':app#debug/compileClasspath': Could not resolve org.jetbrains.kotlin:kotlin-stdlib-jdk16:1.3.72.
Show Details
Affected Modules: app
Build.gradle(Project:News)
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
ext.kotlin_version = '1.3.72'
repositories {
google()
jcenter()
mavenCentral()
}
dependencies {
classpath "com.android.tools.build:gradle:4.1.3"
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
Build.gradle(Module:app)
plugins {
id 'com.android.application'
id 'kotlin-android'
}
android {
compileSdkVersion 30
buildToolsVersion "30.0.3"
defaultConfig {
applicationId "com.vitika.news"
minSdkVersion 21
targetSdkVersion 30
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
kotlinOptions {
jvmTarget = '1.8'
}
buildFeatures {
//noinspection DataBindingWithoutKapt
dataBinding true
}
repositories{
maven{ url 'http://repo1.maven.org/maven2'}
}
}
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk16:$kotlin_version"
implementation 'androidx.core:core-ktx:1.3.2'
implementation 'androidx.appcompat:appcompat:1.2.0'
implementation 'com.google.android.material:material:1.3.0'
implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.3.1'
implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.3.1'
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test.ext:junit:1.1.2'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
implementation 'com.android.volley:volley:1.2.0'
implementation 'com.github.bumptech.glide:glide:4.12.0'
annotationProcessor 'com.github.bumptech.glide:compiler:4.12.0'
implementation "androidx.browser:browser:1.3.0"
def fragment_version = "1.3.3"
// Java language implementation
implementation "androidx.fragment:fragment:$fragment_version"
// Kotlin
implementation "androidx.fragment:fragment-ktx:$fragment_version"
def nav_version = "2.3.5"
// Java language implementation
implementation "androidx.navigation:navigation-fragment:$nav_version"
implementation "androidx.navigation:navigation-ui:$nav_version"
// Kotlin
implementation "androidx.navigation:navigation-fragment-ktx:$nav_version"
implementation "androidx.navigation:navigation-ui-ktx:$nav_version"
// Feature module Support
implementation "androidx.navigation:navigation-dynamic-features-fragment:$nav_version"
// Testing Navigation
androidTestImplementation "androidx.navigation:navigation-testing:$nav_version"
// Jetpack Compose Integration
implementation "androidx.navigation:navigation-compose:1.0.0-alpha10"
implementation 'com.google.android.material:material:1.3.0'
}
gradle.properties
## For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html
#
# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
# Default value: -Xmx1024m -XX:MaxPermSize=256m
# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
#
# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
# org.gradle.parallel=true
#Wed May 19 16:22:21 IST 2021
systemProp.https.proxyHost=Vitika
systemProp.https.proxyPort=8080
Available jdk is jdk8 or jdk7 not jdk16.
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
This error is occurring in a release based APK, not in debug APK
JNI DETECTED ERROR IN APPLICATION: JNI NewGlobalRef called with pending exception java.lang.ClassNotFoundException: Didn't find class "com.google.android.filament.NioUtils"
it arises on this line when an Intent is being started
Intent intent = new Intent(v.getContext() ,MainActivity.class);
startActivity(intent);
I am using the scene from the library and wasn't able to figure out why is this issue happening
I referenced this question but still wasn't able to understand because I have added everything as a maven dependency.
I am using a SceneForm Library maintained here https://github.com/ThomasGorisse/sceneform-android-sdk
and have added that as a Maven Dependency
here is the Gradle App file
plugins {
id 'com.android.application'
id 'com.google.gms.google-services'
}
android {
compileSdkVersion 30
buildToolsVersion "30.0.3"
defaultConfig {
applicationId "com.pinakulo.piar"
minSdkVersion 24
targetSdkVersion 30
versionCode 8
versionName "1"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
dependencies {
implementation 'com.google.ar:core:1.23.0'
implementation 'androidx.appcompat:appcompat:1.2.0'
implementation 'androidx.fragment:fragment:1.3.3'
implementation("com.gorisse.thomas.sceneform:sceneform:1.18.10")
implementation 'com.google.firebase:firebase-storage:20.0.0'
implementation 'com.google.firebase:firebase-firestore'
implementation 'androidx.cardview:cardview:1.0.0'
// Import the BoM for the Firebase platform
implementation platform('com.google.firebase:firebase-bom:28.0.1')
// Declare the dependency for the Firebase Authentication library
// When using the BoM, you don't specify versions in Firebase library dependencies
implementation 'com.google.firebase:firebase-auth'
implementation 'com.google.android.material:material:1.3.0'
implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
implementation 'com.google.android.gms:play-services-auth:19.0.0'
//Image Load Library
implementation 'com.squareup.picasso:picasso:2.8'
}
I thought the problem was with JNI or with ARCore but the actual problem was with proguard as pointed out by an amazing user here Github AR Core.
Sounds like your application has some wrong proguard rules; the symbol
com.google.android.filament.NioUtils is probably being renamed in
production builds, but not in debug builds.
I just needed to edit the proguard file to the following specification
# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
# Keep the annotations that proguard needs to process.
-keep class com.google.android.filament.proguard.UsedBy*
# Just because native code accesses members of a class, does not mean that the
# class itself needs to be annotated - only annotate classes that are
# referenced themselves in native code.
-keep #com.google.android.filament.proguard.UsedBy* class * {
<init>();
}
-keepclassmembers class * {
#com.google.android.filament.proguard.UsedBy* *;
}
So there you go that solved the issues.
Proguard Rules
I am using Android Studio version
Android Studio 3.2 Canary 14
Build #AI-181.4668.68.32.4763614, built on May 4, 2018
JRE: 1.8.0_152-release-1136-b02 x86_64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Mac OS X 10.11.6
While investigating the new Architectural navigation components android.arch.navigation I have encountered this build failure.
AGPBI: {"kind":"error","text":"Program type already present: android.support.v4.os.ResultReceiver$1","sources":[{}],"tool":"D8"}
:app:transformDexArchiveWithExternalLibsDexMergerForDebug FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:transformDexArchiveWithExternalLibsDexMergerForDebug'.
> com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives: ...
...
Program type already present: android.support.v4.os.ResultReceiver$1
My app gradle build resembles:-
apply plugin: 'com.android.application'
apply plugin: "androidx.navigation.safeargs"
android {
compileSdkVersion 'android-P'
defaultConfig {
applicationId "com.research.frager"
minSdkVersion 19
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
def nav_version = "1.0.0-alpha01"
implementation "android.arch.navigation:navigation-fragment:$nav_version"
implementation "android.arch.navigation:navigation-ui:$nav_version"
// optional - Test helpers
androidTestImplementation "android.arch.navigation:navigation-testing:$nav_version"
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'androidx.appcompat:appcompat:1.0.0-alpha1'
implementation 'androidx.constraintlayout:constraintlayout:1.1.0'
implementation 'androidx.lifecycle:lifecycle-extensions:2.0.0-alpha1'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.1.0-alpha2'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha2'
}
and project level gradle build:-
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.2.0-alpha14'
classpath "android.arch.navigation:navigation-safe-args-gradle-plugin:1.0.0-alpha01"
}
}
allprojects {
repositories {
google()
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
I have tried refactoring to AndroidX, however I get a message stating No usages found in project, so why is this "v4" class still being mentioned?
I've been looking at this issue and I have sorted the main issue here by excluding the support package when adding the dependency to the library, doing this:
implementation("android.arch.navigation:navigation-fragment:$nav_version") {
exclude group: 'com.android.support'
}
That would allow you to run the application. However, this artifact is using the support artifacts rather than the androidx artifacts. Looking at the documentation, we can see that NavHostFragment is extending support.v4.Fragment
https://developer.android.com/reference/androidx/navigation/fragment/NavHostFragment
So, in short, you are presented with three options, as far as I can see. The first one is to drop the androidx artifacts and use the support ones which eventually depends on how big your app is.
The second option is to drop the navigation library and go back to the classic way of dealing with navigation which, I guess, is probably undesirable for you.
The third option is to implement a navigation host of your own which I don't know how much work it would be.
This response will remain accurate until Google releases the androidx version of the library which I am surprised they haven't already.
Hope that was helpful.
The library I'm using is bychan, I can't even include it in a Nougat empty app project either loaded as module or through jar.
So this is an example of what was returned in Android Studio's messages:
Can someone explain what they mean by "unknown interface" in the errors below?
Error:TokenDefinitionBuilder.java:118-119: Lambda coming from jar file need their interfaces on the classpath to be compiled, unknown interfaces are java.util.function.Function
Error:TokenDefinitionBuilder.java:118-119: Lambda coming from jar file need their interfaces on the classpath to be compiled, unknown interfaces are java.util.function.Predicate
...
Error:com.android.jack.JackAbortException
This came from a library I've used. I thought adding the types in angle brackets would help? I don't know if it did anything though.
This is the line 118-119 in that library:
strings.stream().<StringMatcher>map(StringMatcher::new).map(
m -> m.tryMatch(input, searchStart)).filter(Objects::nonNull).findFirst().orElse(null));
I'm not sure what it is complaining about? What should I do or change to evade this problem? I had thought that maybe Android doesn't support Lambda Expressions, but the error clearly stated "Lambda coming from...", which means it recognized I used a lambda expression.
Please help.
Update
I have included the library by compiling it in a jar inside another jar library, if that helps. I'm new to the world of Android if you can't tell.
Updates 2
I don't think this is related to the API version? I've set my build target to 25. But the build is still failing.
Also, if you look below, I don't see an option for 1.8? But I've set the build JDK to my 1.8 JDK location.
Gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "25.0.0"
defaultConfig {
applicationId "this.is.where.i.have.my.id"
minSdkVersion 25
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
jackOptions {
enabled true
}
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile 'com.android.support:appcompat-v7:25.0.1'
compile 'com.android.support:support-v4:25.0.0'
compile 'com.android.support:design:25.0.0'
compile 'com.android.support:preference-v7:25.0.0'
compile 'com.android.support:preference-v14:25.0.0'
compile 'com.google.android.gms:play-services-appindexing:9.8.0'
testCompile 'junit:junit:4.12'
compile 'com.google.code.gson:gson:2.8.0'
compile files('libs/my_lib_that_contains_lambda.jar')
}
I would not suggest to use java 8. It is not supported nowadays. But, even, it will: remember, that each devices has got its own java machine that will not update. I mean, if you wanna be sure your app works properly setup your project as java 6. Old devices this never support up-to-date JMV
Read this discussion too
Which JDK version (Language Level) is required for Android Studio?
Android SDK < 24 does not support java.util.function.Function and java.util.function.Predicate interfaces because Java 8 allows functional interfaces to contain default methods which is only supported in SDK 24 and above. I had this problem when I was using consumers, and the way I fixed it was to create my own clown of java.util.function.Consumer interface without all the default methods.
You can also fix this issue by increasing the minimum SDK of your app to 24.
Update
Add the following to your build.gradle file
defaultConfig {
jackOptions {
enabled true
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
Overall set up looks good to me except for the Java JDK 1.8 part.You need to set a correct path to JDK installation folder in Android Studio in order to use all the new Java 8 features.