Error:Cannot change configuration ':android:compile' after it has been resolved - android

I tried to add google-play-services.jar to my project but I faced with this err.Why? (Error:Cannot change configuration ':android:compile' after it has been resolved.)
Does anybody know a way to resolve this problem?

In android studio you don't need to add jar files, Remove the jar file and
Open the build.gradle file inside your application module directory.
Note: Android Studio projects contain a top-level build.gradle file and a build.gradle file for each module. Be sure to edit the file for your application module
Add a new build rule under dependencies for the latest version of play-services. For example:
dependencies {
compile 'com.google.android.gms:play-services:7.8.0'
}
Save the changes and click Sync Project with Gradle Files in the toolbar.
Here's official link

Related

i cannot find my project build.gradle file to add dependency

I cannot find my build.gradle project file to add dependency only my android studio contains 1 module build.gradle but cannot find the other one to add dependency.
i need to add the google vision dependency in my project but i am not getting where to write the dependency code
like
compile 'com.google.android.gms:play-services-vision:11.0.4'
can please anyone help me out regarding this problem
You can create a new project and then copy it from there

Android Studio 3: how do I import a source code library into a project

The build.gradle in the appfolder contains the following code:
dependencies {
...
compile project(':sclibrary')
}
The settings.gradle file in the project folder contains:
include ':app', ':sclibrary'
project(':sclibrary').projectDir = new File(rootProject.projectDir, '../sclibrary4')
When I synchronize my project I get an error that says "Missing dependencies: unable to find module with Gradle path ':sclibrary' (needed by module 'app'.)"
EDIT:
"sclibrary4" is located in the folder as the "sc" and "ScLite" applications; these applications use common code located in "sclibrary4"
When I try to use the "File>New>Import Module" command, I get the error message "This location is already imported" although
and
Something like this can be fixed with:
remove project dependency from settings.gradle file
remove dependency from build.gradle
gradle sync
Android Studio should show an info that a dependency has been removed
add dependencies again
This worked for me on several occasions, e.g. with Android Studio 3.1.2

What is the build.gardle file how can I configure this file?

I'm trying to add ACRA library into my android project, using eclipse.
I have to add dependency in Build.gardle,
like this:
dependencies {
compile 'ch.acra:acra:4.6.2'
}
I don't understand how to change my project to using this gardle file,
and how to configure this file.
In the package explorer(see in the picture ) [Package explorer screenshot][1] [1]: http://i.stack.imgur.com/KjpZU.pngopen the folder that says res then open the file that says build.gradle in that you will see a dependency block, add your dependency "compile 'ch.acra:acra:4.6.2'" in that.Thats it
You Should use Android Studio rather then Eclipse. And Build.gradle file is used to add configurations and as in your case you want to add some external library. In eclipse we used to do so in project.properties file for example if u add appcompat V7 or V4 library then you will find that it will be added in you project.properties file .
build.gradle file exists in android studio under app folder.

Adding external library in Android studio

I want to add external library https://github.com/foursquare/foursquare-android-oauth to my Android application (I use Android Studio, the instructions provided by lib author for Eclipse didn't work for Android Studio).
I've tried to do it with maven, so in File->Project Structure->Dependencies I've added com.foursquare:foursquare-android-nativeoauth-lib:1.0.0 but Gradle Sync fails:
Error:Failed to find: com.foursquare:foursquare-android-nativeoauth-lib:1.0.0
When I try to build my app (without fixing above error becaus I don't know how) I get:
Error:A problem occurred configuring project ':app'.
> Could not resolve all dependencies for configuration ':app:_debugCompile'.
> Could not resolve com.foursquare:foursquare-android-nativeoauth-lib:1.0.0.
Required by:
ForSquaresOnly:app:unspecified
> Could not parse POM http://jcenter.bintray.com/com/foursquare/foursquare-android-nativeoauth-lib/1.0.0/foursquare-android-nativeoauth-lib-1.0.0.pom
> Could not find any version that matches com.foursquare:parent:1.0.0.
Any other way to import this lib? I can simply copy-paste source code into my source or create JAR out of it?
BTW: if you run into problems see this question (I had this issue after importing): Manifest merger failed : uses-sdk:minSdkVersion 14
Try one of these approaches:
Approach 1)
1- Choose project view
2- Copy your JAR file in app -> lib folder
3- Right click on your JAR file and choose add as library
4- Check it in build.gradle
Approach 2)
1- File -> New -> New Module
2- Import .JAR/.AAR Package
3- Browse your JAR File
4- Finish
5- File -> Project Structure -> Dependencies
6- You should click on + button and then click on Module Dependency
7- You will see your library here
8- choose your library and click ok
9- Then, you will see that your library is added.
For first two approaches, you need a JAR file. You can search http://search.maven.org/ to find JAR files that are related to Android. For example, this is the search result for jdom in this link
Approach 3) Android is using http://jcenter.bintray.com/ as remote library. For example, this is the search result for jdom in the link.
To add a library in this approach, please follow these steps:
1- File -> Project Structure -> Dependencies
2- Click on + button and choose library dependency
3- find your library and select it, then click OK.
Try this:
File > Project Structure > Dependencies Tab > Add module dependency (scope = compile)
Where the module dependency is the project library Android folder.
To reference an external lib project without copy, just do this:
- Insert this 2 lines on setting.gradle:
include ':your-lib-name'
project(':your-lib-name').projectDir = new File('/path-to-your-lib/your-lib-name)
Insert this line on on dependencies part of build.gradle file:
compile project(':your-lib-name')
Sync project
There are two simplest ways if one does not work please try the other one.
Add dependency of the library inside dependency inside build.gradle file of the library you are using, and paste your library in External Libraries.
OR
Just Go to your libs folder inside app folder and paste all your .jar e.g Library files there, Now the trick here is that now go inside settings.gradle file now add this line include ':app:libs' after include ':app' it will definitely work.
Any other way to import this lib? I can simply copy-paste source code
into my source or create JAR out of it?
Complete Steps for importing a library in Android Studio 1.1
Goto File -> Import Module.
Source Directory -> Browse the project path.
Specify the Module Name
Open build.gradle (Module:app) file
Add the following line with your module name
compile project(':internal_project_name')
Taken from: how to add library in Android Studio
I had also faced this problem. Those time I followed some steps like:
File > New > Import module > select your library_project. Then include 'library_project' will be added in settings.gradle file.
File > Project Structure > App > Dependencies Tab > select library_project. If library_project not displaying then, Click on + button then select your library_project.
Clean and build your project. The following lines will be added in your app module build.gradle (hint: this is not the one where classpath is defined).
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile project(':library_project')
}
If these lines are not present, you must add them manually and clean and rebuild your project again (Ctrl + F9).
A folder named library_project will be created in your app folder.
If any icon or task merging error is created, go to AndroidManifest file and add <application tools:replace="icon,label,theme">
A late answer, although I thought of giving an in-depth answer to this question. This method is suitable for Android Studio 1.0.0 and above.
STEPS
First switch your folder structure from Android to Project.
Now search for the libs folder inside app - build folder.
Once you have pasted the .jar file inside libs folder. Right click on the jar file and at end click on Add as library. This will take care of adding compile files('libs/library_name.jar') in build.gradle [You don't have to manually enter this in your build file].
Now you can start using the library in your project.
For the simplest way just follow these steps
Go to File -> New -> Import Module -> choose library or project folder
Add library to include section in settings.gradle file and sync the project (After that you can see new folder with library name is added in project structure)
include ':mylibraryName'
Go to File -> Project Structure -> app -> dependency tab -> click on plus button
Select module dependency -> select library (your library name should appear there) and put scope (compile or implementation)
Add this line in build.gradle in app level module in dependency section
implementation project(':mylibraryName')
Three ways in android studio for adding a external library.
if you want to add libarary project dependency in your project :
A. In file menu click new and choose import module choose your library project path and click ok, library project automatically add in your android studio project .
B. Now open your main module(like app) gradle file and add project dependency in dependency section dependencies {
compile project(':library project name')
if you want to add jar file :
A. add jar file in libs folder.
B. And Add dependency
compile fileTree(dir: 'libs', include: '*.jar') // add all jar file from libs folder, if you want to add particular jar from libs add below dependency.
compile files('libs/abc.jar')
Add Dependency from url (recommended). like
compile 'com.mcxiaoke.volley:library-aar:1.0.0'
Android studio doesn't use Maven, it use Gradle, you can open your build.gradle the route should be: /app/build.gradle and add the Gradle dependency that shows on the repo:
The build.gradle has a dependencies section:
dependencies {
//here add your dependency
}
The repo says that you need to add this dependency:
compile 'com.foursquare:foursquare-android-oauth:1.0.3'
only add that line to your dependencies on buil.gradle, save the file, and android will rebuild the project, that's all
If the library you need is on GitHub then adding it to Android Studio is easy with JitPack.
Step 1. Add the jitpack repository to build.gradle:
allprojects {
repositories {
jcenter()
maven { url "https://jitpack.io" }
}
}
Step 2. Add the GitHub repository as a dependency:
dependencies {
// ...
compile 'com.github.Username:LibraryRepo:ReleaseTag'
}
JitPack acts as a maven repository and can be used much like Maven Central. The nice thing is that the maintainers don't have to upload the library. Behind the scenes JitPack will check out the code from GitHub and compile it. Therefore for this to work there needs to be a working build file in the git repository.
There is also a guide on how to publish an Android library.
Turn any github project into a single line gradle implementation with this website
https://jitpack.io/
Example, I needed this project:
https://github.com/mik3y/usb-serial-for-android
All I did was paste this into my gradle file:
implementation 'com.github.mik3y:usb-serial-for-android:master-SNAPSHOT'
There are some changes in new gradle 4.1
instead of compile we should use implementation
implementation 'com.android.support:appcompat-v7:26.0.0'
1.Goto File -> New -> Import Module
2.Source Directory -> Browse the project path.
3.Specify the Module Name – it is used for internal project reference.
Open build.gradle (Module:app) file.
implementation project(':library')
I had the same problem. This happened because of core library dependency. I was using javax.* . This is what i did to fix
In File->Project Structure->Dependencies I added this as as provided file, not a compile. Then re build the project.
This problem started after upgrade of android studio. But I think it happens when you try to edit you build files manually.
Adding library in Android studio 2.1
Just Go to project -> then it has some android,package ,test ,project view
Just change it to Project View
under the app->lib folder you can directly copy paste the lib and do android synchronize it.
That's it
1)just get your lib from here http://search.maven.org/
2)create a libs folder in app directory
3)paste ur library there
4)right click on ur library and click "Add as Library"
5)thats all u need to do!
I hope this will definitely gonna help you!!!!
Could not find any version that matches com.foursquare:parent:1.0.0.
Means that library developer made a mistake in .pom file and specified a wrong one.
I would recommend use the standard approach. You can find .pom file in Maven Repository and use that version or ask developer to take a loot at this problem(via github issue tracker)
compile 'com.foursquare:foursquare-android-oauth:1.1.1'
SIMPLE STEPS TO ADD ANY LIBRARY IN ANDROID STUDIO:
Copy the file in question from any folder in your computer (eg. C:/documents/xyz.jar"), then go to Android Studio and right-click the Project Library folder and select paste.
Now, right click on the newly added Library file and select the option "add as Library"
D.O.N.E

importing ShowcaseView with gradle

I'm trying to use the ShowcaseView project in my app but can't get the project to build.
when I run 'gradle clean installDebug' I get the following error:
A problem occurred evaluating root project 'hows-it-going'.
Could not find method compile() for arguments [project ':ShowcaseView'] on root project 'hows-it-going'.
I'm using gradle 1.11 and Android Studio 0.54.
I've downloaded the source, and imported the project using file -> Import module -> ShowcaseView
which makes my project structure like:
-project
--app
--ShowcaseView
my settings.gradle file looks like:
include ':app', 'ShowcaseView'
and in my project level build.gradle I have the following:
dependencies {
compile project (':ShowcaseView')
}
Any help with how to include this properly would be much appreciated. Thanks.
The latest version of ShowcaseView is available as a .AAR dependency. To use it, add:
repositories {
mavenCentral()
maven {
url 'https://oss.sonatype.org/content/repositories/snapshots'
}
}
To your build.gradle file and, under the dependencies block, add:
compile 'com.github.amlcurran.showcaseview:library:5.0.0-SNAPSHOT'
I'll get a stable, non-snapshot, version out soon.
It should actually be
compile 'com.github.amlcurran.showcaseview:library:5.0.0-SNAPSHOT#aar'
That way Maven will use .AAR file
I recently just added ShowcaseView to an Android Studio project, and I hope this can push you in the correct direction.
My file structure looks something like this:
project
app
build.gradle
libraries
showcase
build.gradle
settings.gradle
Add the files from the library
folder
of ShowcaseView to the showcase directory in the libraries
directory.
Add the showcase directory as a module to your project.
Change your app's build.gradle file to include:
dependencies {
compile project(':libraries:showcase')
}
Change your settings.gradle to include:
include ':libraries:showcase'
Sync Project with gradle files
This StackOverflow answer goes over how to do this is much more detail if you have any troubles, but this method works for any library.
The compile dependency on ShowcaseView should likely be defined in app/build.gradle, not in the root project's build.gradle. Unless a project explicitly (configurations block) or implicitly (by applying a plugin such as java) defines a compile configuration, it won't have one, and an attempt to add a compile dependency will result in the error you mentioned.
I added this in build.gradle and it worked
compile 'com.github.amlcurran.showcaseview:library:5.4.3'

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