I'm evaluating the ability of the new gradle-based build system to reproduce our current ant-based build process and, as a gradle beginner, I failed to get checkstyle running with the android gradle plugin.
Environment:
gradle 1.6 running fine on a standard java project (checkstyle check target included)
up-to-date android SDK (22.0.1 with platform tools and build tools 17)
no eclipse, no android studio, only my lovely terminal
Symptom:
The target project is https://github.com/nibua-r/LigoTextDemo and I succeeded to build it using gradle but if I naively add apply plugin: checkstyle to my build.gradle:
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:0.4.2'
}
}
apply plugin: 'android'
apply plugin: 'checkstyle'
android {
buildToolsVersion '17'
compileSdkVersion 15
testBuildType 'debug'
defaultConfig {
versionCode = 1
versionName = '1.0'
minSdkVersion 12
targetSdkVersion 15
}
buildTypes {
debug {
packageNameSuffix = '.debug'
}
}
}
then gradle check doesn't even complain on not finding the checkstyle.xml file (at the default config/checkstyle location) and returns:
:check UP-TO-DATE
BUILD SUCCESSFUL
What's needed:
First, I just need a running checkstyle target. Then, I need to automate checkstyle running as a dependency of the compilation (but lets get the chekstyle target up and running first).
Assumption:
This may be related to the fact that (from the [user guide][1]):
The Android plugin […] uses its own sourceSets
but I'm not enough gradle-efficient to understand what I'm missing there. Please, gradle Master, enlighten me with your valuable knowledge!
I got pmd, findbugs, and checkstyle working with Gradle 1.12 android plugin 0.12.+ using the following script:
apply plugin: 'checkstyle'
apply plugin: 'findbugs'
apply plugin: 'pmd'
check.dependsOn 'checkstyle', 'findbugs', 'pmd'
task checkstyle(type: Checkstyle) {
configFile file("${project.rootDir}/config/quality/checkstyle/checkstyle.xml")
source 'src'
include '**/*.java'
exclude '**/gen/**'
classpath = files()
}
task findbugs(type: FindBugs) {
ignoreFailures = true
effort = "max"
reportLevel = "high"
excludeFilter = new File("${project.rootDir}/config/quality/findbugs/findbugs-filter.xml")
classes = files("$project.buildDir/intermediates/classes/")
source 'src'
include '**/*.java'
exclude '**/gen/**'
reports {
xml {
destination "$project.buildDir/reports/findbugs/findbugs.xml"
xml.withMessages true
}
}
classpath = files()
}
task pmd(type: Pmd) {
ruleSetFiles = files("${project.rootDir}/config/quality/pmd/pmd-ruleset.xml")
ignoreFailures = true
ruleSets = ["basic", "braces", "strings"]
source 'src'
include '**/*.java'
exclude '**/gen/**'
reports {
xml.enabled = true
html.enabled = false
}
}
Running gradle build in command line will run all code quality plugins and generate xml reports in app/build/reports/ which are then ready to be viewed or parsed by CI tools.
Someone has a great answer to solve integrating PMD, findbugs and checkstyle with Gradle for Android.
Unfortunately, the only solution for now is based on ant :
http://sethrylan.org/2013/07/14/gradle-android-findbugs.html
I wish gradle will one day allow to do as much as maven for Android.
--- Update as of October 2013
With Gradle 1.8 and Android plugin for Gradle 0.6.+, you don't need this anymore. Android sourcesets and configurations are now compatible with the java plugin and all quality plugin work out of the box.
This includes pmd, findbugs, checkstyle and classycle.
--- Update
A configuration, largely inspired from the project mentioned above, is proposed in this open source project as well, plus other tools.
To get this to work with my Android project, I had to declare the task explicitly.
Here's what worked for me:
apply plugin: 'checkstyle'
task checkstyle(type: Checkstyle) {
source 'src'
include '**/*.java'
exclude '**/gen/**'
// empty classpath
classpath = files()
}
Be mindful that the Android plugin may choose to create a task of the same name in the future or work in conjunction with the checkstyle plugin in different ways.
You can try Android Check plugin (https://github.com/noveogroup/android-check):
Checkstyle
PMD
Configuration:
buildscript {
repositories { jcenter() }
dependencies {
...
classpath 'com.noveogroup.android:check:+'
...
}
}
apply plugin: 'com.noveogroup.android.check'
You can use hardcore configuration:
check {
abortOnError true
checkstyle { config hard() }
pmd { config hard() }
}
I found by digging on the web that the Android plugin depends on java-base and not java (i.e. the sourceSets management is specific) and the checkstyle plugin rely on java. As a consequence, some gradle upstream modification are needed to get the thing done. The gradle team is working on that, as seen on twitter:
#anzix Android source sets will be soon understood by the generic code quality plugins. Work on that has already started.— Gradle Build System (#Gradleware) May 26, 2013
Take a look at the Soter Gradle plugin to semlessly add support for Findbugs, Checkstyle and PMD to Android projects.
Related
I have made an android library and uploaded to Github. (https://github.com/Shekhar23/TxtLogSdk)
Now I want to add to jitpack.io. But I get an error!
How can I upload to jitpack.io?
Build log : https://jitpack.io/com/github/Shekhar23/TxtLogSdk/2.1/build.log
A problem occurred evaluating project ':app'.
Failed to apply plugin [id 'com.android.internal.version-check']
Minimum supported Gradle version is 6.1.1. Current version is 4.8.1. If using the gradle wrapper, try editing the distributionUrl in /home/jitpack/build/gradle/wrapper/gradle-wrapper.properties to gradle-6.1.1-all.zip
Initially I also had this error with Gradle 4.8.1, which was for sure confusing:
Found gradle
Gradle build script
WARNING: gradle/wrapper/gradle-wrapper.jar does not exist! Needs to be committed.
ERROR: Gradle wrapper not found. Please add. Using default gradle to build.
Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8 -Dhttps.protocols=TLSv1.2
Welcome to Gradle 4.8.1!
See build.log for details.
What I actually missed, is including ./gradlew and ./gradle/wrapper/gradle-wrapper.jar into the git repository. Yes! You should upload these files to github!
After that you can use the latest gradle version, which is awesome!
Here is the build log:
Found gradle
Gradle build script
Found gradle version: 6.5.
Using gradle wrapper
Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8 -Dhttps.protocols=TLSv1.2
Downloading https://services.gradle.org/distributions/gradle-6.5-all.zip
...
------------------------------------------------------------
Gradle 6.5
See build.log for details.
Actually this information is in the official manual https://jitpack.io/docs/ANDROID/ , but the requirement for uploading the gradle-files is not totally clear described.
Comment in this issue was very helpful: https://github.com/jitpack/jitpack.io/issues/2311
P.S. Plugin com.github.dcendents.android-maven should be included to two build.gradle-files as described in the manual.
Did you update your Gradle files?
You should have something similar like the config below:
settings.gradle
include ':app', ':NAME_OF_LIBRARY'
rootProject.name = "NAME_OF_LIBRARY"
build.gradle (module)
Add the plugin, group and version
apply plugin: 'com.android.library'
apply plugin: 'com.github.dcendents.android-maven'
group = 'com.github.YOURGITHUBNAME'
version = rootProject.ext.versionName
...
build.gradle (project)
Add the github classpath to your dependencies
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:4.0.0'
classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
}
}
allprojects {
repositories {
google()
jcenter()
...
}
}
ext {
compileSdkVersion = 29
buildToolsVersion = '29.0.2'
versionName = '1.0.0'
...
}
task clean(type: Delete) {
delete rootProject.buildDir
}
I just enabled instant run in my android studio project. (Followed the instructions here)
My project contains git submodules and somehow these do not compile anymore.
This is the error i get:
Error:(8, 0) Cannot change dependencies of configuration
':libraries:my_library:classpath' after it has been resolved.
Any idea what could be wrong there ?
Top level build.gradle:
buildscript {
repositories {
mavenCentral()
jcenter()
maven { url 'https://maven.fabric.io/public' }
}
dependencies {
classpath 'com.android.tools.build:gradle:2.0.0-alpha1'
classpath 'com.novoda:bintray-release:0.2.7'
classpath 'io.fabric.tools:gradle:1.+'
}}
Module build.gradle:
apply plugin: 'android'
apply plugin: 'io.fabric'
android {
defaultConfig {
versionCode 4850
versionName '4850'
compileSdkVersion 23
buildToolsVersion '23.0.1'
}
packagingOptions {
exclude 'META-INF/LICENSE'
exclude 'META-INF/MANIFEST.MF'
exclude 'META-INF/NOTICE'
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_7
targetCompatibility JavaVersion.VERSION_1_7
}
useLibrary 'org.apache.http.legacy'
}
repositories {
mavenCentral()
jcenter()
}
dependencies {
[skip]
compile project(':libraries:my_library:sdk')
}
Library build.gradle
apply plugin: 'com.android.library'
android {
compileSdkVersion 23
buildToolsVersion '23.0.2'
defaultConfig {
minSdkVersion 14
targetSdkVersion 23
}
lintOptions {
abortOnError false
}
}
repositories {
mavenCentral()
}
dependencies {
compile fileTree(include: '*.jar', dir: 'libs')
compile 'com.android.support:support-v4:23.1.0'
compile 'com.android.support:appcompat-v7:23.1.0'
testCompile 'junit:junit:4.12'
}
gradle reads and executes all build.gradle files in all folders of the included modules. As the error shows, it also tries to execute the root build script of :libraries:my_library.
You have to change your settings.gradle and include the library project by setting its 'projectDir':
include ':app'
// Give your library project any module name, i.e. ':sdk'
include ':sdk'
// Then set the project path of the library module
project(':sdk').projectDir = new File('libraries/my_library/sdk')
With this settings.gradle you can reference the library project as gradle dependency with:
compile project(':sdk')
I had the same problem. I resolved it by removing the classpath in the submodule Top-level build.gradle file.
dependencies {
// classpath 'com.android.tools.build:gradle:1.0.0'
}
I'm not sure if it's the best thing to do, but it worked for me.
I had the same problem. I compared it to the (working) sample project by #RaGe and found the minor difference.
The sub project folder has to start with a Upper case letter.
Here is the change I did on #RaGes sample to break it and get it working again.
Broken structure:
android-multi-project-sample
+ .gralde
+ .idea
+ app
+ build
+ gradle
+ myApplication2
- .gitignore
- android-multi-project-sample.iml
- build.gradle
- gradle.properties
- gradlew
- gradlew.bat
- local.properties
- settings.gradle
results in the following error:
Error:(8, 0) Cannot change dependencies of configuration ':myApplication2:classpath' after it has been resolved.
Working structure (with upper case sub project)
android-multi-project-sample
+ .gralde
+ .idea
+ app
+ build
+ gradle
+ MyApplication2 // upper case!!!!!!
- .gitignore
- android-multi-project-sample.iml
- build.gradle
- gradle.properties
- gradlew
- gradlew.bat
- local.properties
- settings.gradle
also the top level settings.gradle has to be changed:
+ include ':app', ':MyApplication2:mylibrary'
- include ':app', ':myApplication2:mylibrary'
and app/build.gradle has to change this
+ compile project(':MyApplication2:mylibrary')
- compile project(':myApplication2:mylibrary')
Everything compiles
Be careful! Git is not case sensitive by default. Use
git mv -f myApplication2 temp
git mv -f temp MyApplication2
to rename the folder.
According to official documentation on instant run.
What happened behind the scenes is that we have updated your project’s build.Gradle file to use the latest version of the Android Gradle plug-in, which is required for Instant Run to work. We also update your Gradle wrapper version to 2.8, and attempt to update the build tools version in all your modules to the latest (23.0.2). This isn't required for Instant Run, but it will use a new faster version of dex, which helps both instant run and a full build be a bit faster.
A Snippet of Application\build.gradle is shown below:
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.0.0-alpha1'
}
}
Known Issues Using Instant Run
Using Instant Run with Reflection
Reflection could show unexpected things, for example:
Classes are all made public
Many other things are also made public
Limitations with Performance Profiling
We suggest temporarily disabling Instant Run while profiling your debug application.
There is a very small performance impact when using Instant Run, and a slightly larger impact when methods are overridden.
Increases in App Methods
Instant Run adds some methods–140 plus three times the number of classes in your app and its local dependencies. If the app was previously just below the dex limit, enabling Instant Run may push your app over the dex limit. Learn how to fix this by Optimizing Multi dex Development Builds.
Other Known Issues
Intermittent issues may occur where the IDE loses connection with the app which will trigger a full rebuild.
Third party Gradle plugin compatibility has not yet been tested, especially those that have not been updated to use the new transforms API.
Data-binding is currently broken in this build (capability to be restored).
so if you are facing this issue then you can turn off you instant run
go to Settings → Build, Execution, Deployment → Instant Run and uncheck Enable Instant Run… .
Better understanding of instant run go here
Take your dependencies out of your top level build gradle. As it is you are creating a classpath with your top level gradle and then attempting to overwrite it with your other build.gradles
From:
buildscript {
repositories {
mavenCentral()
jcenter()
maven { url 'https://maven.fabric.io/public' }
}
dependencies {
classpath 'com.android.tools.build:gradle:2.0.0-alpha6'
classpath 'com.novoda:bintray-release:0.2.7'
classpath 'io.fabric.tools:gradle:1.+'
}}
To: Note I did not add that commented line, Android-Studio does this automatically
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.0.0-alpha6'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
jcenter()
}
}
You should be able to add any needed Maven repositories into your separate app gradles, as they should be specific and the jcenter would cover many of these, as #AndroidMechanic, and #Hi I'm Frogatto have been trying to say in previous answers and comments.
Have a look at read here Bintray - JCenter
The other thing is, I do not understand why you are managing your libraries build gradle within your project as part of your project. You should be referencing your library from your project, with the app build.gradle. You are treating the library gradle as the app gradle.
dependencies {
compile fileTree(include: '*.jar', dir: 'libs')
compile 'com.android.support:support-v4:23.1.0'
compile 'com.android.support:appcompat-v7:23.1.0'
testCompile 'junit:junit:4.12'
}
Make these changes, then see what duplicates and you can manage that from there.
Also, I recommend manually syncing project with gradle files when changes are made. I would not rely on instant anything, it's important to make changes step wise and take stock of what's occurring, particularly when it won't compile. That's my opinion only and one way to program in android.
If instant run creates havoc with a particular project, I would disable it for that project. It is enabled by default and I've had no issues with it. The build mess may be the result of unclear gradles in your project to begin with.
Also:
In gradle wrapper properties, grade 2.10 is required for classpath 'com.android.tools.build:gradle:2.0.0-alpha6':
distributionUrl=https\://services.gradle.org/distributions/gradle-2.10-all.zip
See here for latest updates
Android Tools Project Site
Or you can install a previous version of Android Studio and use the previous working version of your project.
If you have multiple git files, I suggest you remove the redundant ones, keep only the ones you are using for version control.
classpath 'com.android.tools.build:gradle:2.0.0-alpha1'
try to change it to
classpath 'com.android.tools.build:gradle:2.0.0-alpha6'
alpha1 seems obsolete since today (?) and is not compiling any more.
Also you'll have to upgrade your gradle to latest 2.10 to work with alpha6
Two things you can try
Change your plugin for "android"
With the new gradle tools you need to specify the correct plugin for your module gradle file as well as your library gradle file. If you look closely, your library gradle file is correct:'
apply plugin: 'com.android.library'
Change your module gradle plugin:
apply plugin: "android" -> apply plugin: 'com.android.application'
org.apache classes are now depcrated
This could also be a possible reason as to why your application isn't compiling anymore. Remove this:
useLibrary 'org.apache.http.legacy'
See Deprecated List.
The library project's build.gradle seems to cause the configuration error (because of some obscure reason). For me it was enough to also add the library project (which is a git submodule) to settings.gradle instead of only adding the library's project module.
Instead of:
include ':libraries:my_library:sdk'
try including both the library subproject and the subproject's module:
include ':libraries:my_library'
include ':libraries:my_library:sdk'
I installed Android Studio and when I try to import a project from gradle this resolve error shows up:
Unable to load class
'org.codehaus.groovy.runtime.typehandling.ShortTypeHandling'.
I deleted the files in my Users .gradle folder and tried different gradle versions. I don't know how to fix this.
This page might help solve the problem. What they say is:
So we leveraged this version to add a new artifact, named
groovy-backports-compat23. This artifact shouldn’t be necessary for
most of you, but if you face an error like:
Caused by: java.lang.ClassNotFoundException:
org.codehaus.groovy.runtime.typehandling.ShortTypeHandling at
java.net.URLClassLoader$1.run(URLClassLoader.java:372)
in your project, then it means that a class has been compiled with
Groovy 2.3+ but that you are trying to use it with an older version of
Groovy. By adding this jar on classpath, you give a chance to your
program to run. This may be particularily interesting for Gradle users
that want to use a plugin built on Gradle 2+ on older versions of
Gradle and face this error. Adding the following line to their build
files should help:
buildscript {
// ...
dependencies {
classpath 'some plugin build on gradle 2'
classpath 'org.codehaus.groovy:groovy-backports-compat23:2.3.5'
} }
Note that for now, this jar only contains the ShortTypeHandlingClass.
Future versions may include more.
- See more at: http://glaforge.appspot.com/article/groovy-2-3-5-out-with-upward-compatibility#sthash.mv7Y8XQv.dpuf
I can fix this error message using these three methods.
use latest gradle version
use latest android SDK and tools.
use proguard-rules.pro
build.gradle (Project:xxxxx)
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.2.3'
}
}
allprojects {
repositories {
mavenCentral()
}
}
build.gradle (Module:app)
apply plugin: 'android'
android {
compileSdkVersion 22
buildToolsVersion "21.1.2"
defaultConfig {
minSdkVersion 11
targetSdkVersion 19
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile 'com.android.support:appcompat-v7:+'
compile fileTree(dir: 'libs', include: ['*.jar'])
}
I had the same problem. I ran gradle from command line and that did work.
After that, I found File -> Settings -> Build, Execution, Deployment -> Build Tools -> Gradle. There "Use local gradle distribution" was active. Changed it to "Use default gradle wrapper (recommended)" and it worked.
I have had a same problem. And I have found a solution.
Cause
This problem is caused by android gradle plugin does not match for gradle version.
Solution
Edit build.gradle in project. gradle plugin version must be satisfied requirements for android studio.
dependencies {
classpath 'com.android.tools.build:gradle:1.1.0'
}
And edit distrubutionUrl in gradle/wrapper/gradle-wrapper.properties. version of gradle must be satisfied requirements for gradle plugin.
distributionUrl=http\://services.gradle.org/distributions/gradle-2.2.1-all.zip
You can find version compatibilities between android studio, android gradle plugin and gradle in this page
https://stackoverflow.com/a/29695756/3675925
I am attempting to run my project in Android Studio but the error appears below:
I have followed many sources just to get this to run and have wound up here, but do not know what else to do.
How can I configure this project to run?
build.gradle:
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:0.9.+'
}
}
allprojects {
repositories {
mavenCentral()
}
}
android {
compileSdkVersion 19
buildToolsVersion "19.1"
}
settings.gradle:
include ':app'
local.properties:
sdk.dir=C\:\\Users\\KJA\\AppData\\Local\\Android\\sdk
gradle.propertes:
# IDE (e.g. Android Studio) users:
# Settings specified in this file will override any Gradle settings
# configured through the IDE.
# 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: -Xmx10248m -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
I went ahead and downloaded the project from the link you provided: http://javapapers.com/android/android-chat-bubble/
Since this is an old tutorial, you simply need to upgrade the software, gradle, the android build tools and plugin.
Make sure you have the latest Gradle and Android Studio:
https://www.gradle.org/
http://tools.android.com/tech-docs/new-build-system/version-compatibility
build.gradle:
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.1.2'
}
}
allprojects {
repositories {
jcenter()
}
}
app/build.gradle:
apply plugin: 'com.android.application'
android {
compileSdkVersion 23
buildToolsVersion '23.0.3'
defaultConfig {
minSdkVersion 9
targetSdkVersion 23
versionCode 1
versionName '1.0'
}
}
dependencies {
compile 'com.android.support:appcompat-v7:23.2.1'
}
Then run gradle:
gradle installDebug
In your top level build.gradle you seem to have the code
android {
compileSdkVersion 19
buildToolsVersion "19.1"
}
You can't have this code at the top level build.gradle because the android build plugin isn't loaded just yet. You can define the compile version and build tools version in the app level build.gradle.
For some unknown reason, Android Studio incorrectly adds the android()
method in the top-level build.gradle file.
Just delete the method and it works for me.
android {
compileSdkVersion 21
buildToolsVersion '21.1.2'
}
I have tried to manage this issue via below steps :
Delete android { ... } block in top level root gradle file
Look into
compileSdkVersion 22
buildToolsVersion "22.0.0"
lines of code in app/gradle file here only one of the version persent in below dropdown should be present else it would give provide option to downloaad the same.
I got this same error when I was trying to import an Eclipse NDK project into Android Studio. It turns out, for NDK support in Android Studio, you need to use a new gradle and android plugin (and gradle version 2.5+ for that matter). This plugin, requires changes in the module's build.gradle file. Specifically the "android{...}" object should be inside "model{...}" object like this:
apply plugin: 'com.android.model.application'
model {
android {
....
}
}
So if you have updated your gradle configuration to use the new gradle plugin, and the new android plugin, but didn't change the module's build.gradle syntax, you could get "Gradle DSL method not found: 'android()'" error.
I prepared a patch file here that has some further explanations in the comments:
https://gist.github.com/shumoapp/91d815de6e01f5921d1f
These are the changes I had to do after importing the native-audio ndk project into Android Studio.
Correcting gradle settings is quite difficult. If you don't know much about Gradle it requires you to learn alot. Instead you can do the following:
1) Start a new project in a new folder. Choose the same settings with your project with gradle problem but keep it simple: Choose an empty main activity.
2) Delete all the files in ...\NewProjectName\app\src\main folder
3) Copy all the files in ...\ProjectWithGradleProblem\app\src\main folder to ...\NewProjectName\app\src\main folder.
4) If you are using the Test project (\ProjectWithGradleProblem\app\src\AndroidTest) you can do the same for that too.
this method works fine if your Gradle installation is healthy. If you just installed Android studio and did not modify it, the Gradle installation should be fine.
Actually i tried many combinations nothing worked
but when i modified my application gradle file with following
buildTypes {
release {
minifyEnabled false
}
}
By removing the Line
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
it worked Normally :)) cheers
Another solution if you have installed android-studio-bundle-143.2915827-windows
and gradle2.14
You can verify in
C:\Program Files\Android\Android Studio\gradle if you have gradle-2.14.
Then you must go to
C:\Users\\AndroidStudioProjects\android_app\
And in this build.gradle you put this code:
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.1.2'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
jcenter()
}
}
Then, go to C:\Users\Raul\AndroidStudioProjects\android_app\Desnutricion_infantil\app
And in this build.gradle you put:
apply plugin: 'com.android.application'
android {
compileSdkVersion 23
buildToolsVersion '24.0.0'
defaultConfig {
minSdkVersion 19
targetSdkVersion 23
versionCode 1
versionName "1.0"
}
}
dependencies {
compile 'com.android.support:appcompat-v7:23.3.0'
}
You must check your sdk version and the buildTools.
compileSdkVersion 23
buildToolsVersion '24.0.0'
Save all changes and restart AndroidStudio and all should be fine !
Just delete these lines from the root build.gradle
android {
compileSdkVersion 19
buildToolsVersion '19.1' }
Now trying and compile again. It should work.
Change to root build.gradle file
to
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.5.0'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
What worked for me was to import the project with "File -> New -> Project from Version Control" then choose your online source (GitHub for example). This way all the .gradle files were created in the import.
I also meet that problems,and just delete bottom code:
DELETE THESE LINES:
android {
compileSdkVersion 22
buildToolsVersion '22.0.1'
}
it worked。
This error has occurred when i was importing a project from Github. This happens as the project was of older version. Just try to delete these methods below from your root gradle.
android {
compileSdkVersion 19
buildToolsVersion "19.1"
}
then try again.
I hope it works.
Just when I'd achieved an effective development and build environment with the android-maven-plugin, the new kid on the block, Gradle, starts making inroads into the Android circles. Not being hot on Groovy and with the android-gradle plugin almost as fragmented as the OS itself I've hit some issues. Specifically around building library projects, with flavours and our buddy Robolectric.
Short version
I am at a loss as to what my next move should be upon encountering the gradle error;
Cannot add a SourceSet with name 'testDebug' as a SourceSet with that name already exists.
The error emanates from having productFlavours on a library (i.e. moving to the 0.9.2 android build system) and the gradle-android-test-plugin recently forked by the team over at Robolectric from Jake's creation (see here). I have followed all lines of investigation to near exhaustion and can report that the meer existence of the 'android-test' plugin within my library gradle file sends things awry.
Longer version
Here is the abridged application build.gradle file with pertinent information retained;
apply plugin: 'android-library'
apply plugin: 'android-test'
...
android {
compileSdkVersion 19
buildToolsVersion '19.0.3'
defaultConfig {
minSdkVersion 18
targetSdkVersion 19
versionCode buildNumber().toInteger()
versionName "1.0.0"
}
productFlavors {
estimote {
dependencies {
compile '<flavour specific dependency>'
}
}
radius {
dependencies {
compile '<flavour specific dependency>'
}
}
}
}
...
dependencies {
compile 'com.squareup.dagger:dagger:1.2.1'
compile 'com.squareup.dagger:dagger-compiler:1.2.1'
compile 'com.google.code.gson:gson:2.2.+'
// Testing dependencies
androidTestCompile 'org.mockito:mockito-core:1.9.5'
androidTestCompile 'com.squareup:fest-android:1.0.7'
androidTestCompile 'org.hamcrest:hamcrest-all:1.3'
androidTestCompile 'org.robolectric:robolectric:2.2'
androidTestCompile 'junit:junit:4.11'
}
And here is the abridged root build.gradle file.
buildscript {
repositories {
mavenLocal()
mavenCentral()
maven {
url 'https://oss.sonatype.org/content/repositories/snapshots'
}
}
dependencies {
classpath 'com.android.tools.build:gradle:0.9.2'
classpath 'org.robolectric.gradle:gradle-android-test-plugin:0.9.+'
}
}
allprojects {
repositories {
mavenLocal()
mavenCentral()
maven {
url 'https://oss.sonatype.org/content/repositories/snapshots'
}
}
}
If you've got this far down the page, give yourself a pat on the back. Now, the eagle eyed amongst you have probably noticed the omission on the sourceSets redirection with commands akin to;
sourceSets {
androidTest {
setRoot('src/test')
}
}
After the initial error is corrected these lines will need to be reinstated to inform gradle of the project's structure. The project's structure is standard and looks like;
- project_name
+ gradle
- lib
+ flavour1
+ flavour2
- main
+ java
- test
+ java
build.gradle
build.gradle
gradle.properties
settings.gradle
What is being used
The app is using gradle-1.10-all, 0.9.2 android-gradle plugin and 0.9.+ gradle-android-test-plugin.
The question
How should the project be set-up/changed to facilitate Robolectric testing on a library with flavours? Is this even possible yet?
I ran into the same issue, dug into the code, fixed it, and submitted a pull request which has just now been merged. See my explanation on the PR for details, but it boils down to a bad optimization in the plugin code:
https://github.com/robolectric/robolectric-gradle-plugin/pull/70
As of today you need to clone the repo and build and install the plugin to your local maven repo. The next time they do a release to maven central (perhaps release 0.13.1?), you'll be able to use the plugin directly from there.