I am using the following dependency
compile 'com.facebook.android:facebook-android-sdk:4.+'
compile "com.android.support:support-v4:${rootProject.ext.supportLibVersion}"
compile "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"
compile "com.android.support:design:${rootProject.ext.supportLibVersion}"
Where the ${rootProject.ext.supportLibVersion} part refers to the value "25.3.1". Now the issue is that Gradle says that there is a conflict due to the existence of multiple versions of the same support library (specifically 25.0.0 and 25.3.1). I run the Gradle dependency tree task and viewed it. I finally found the conflict and it's caused by the Facebook SDK which uses the following:
com.android.support:cardview-v7:25.0.0
com.android.support:customtabs:25.0.0#aar
How to solve this conflict? I know the app is working and everything but a crash may happen in runtime. I also want to get rid of the warning in the Gradle file.
i find 2 solutions for this problem, but both didn't work. So i decided to ask you.
I'm using Debian 8 Jessie and Android Studio 1.4
I just created new project and when i tried to start it i got an error:
" Failed to resolve: com.android.support:appcompat-v7:15.+ "
And gives me 3 option.
1) Install Repository and sync project
When i tried it i got an error like this:
Loading SDK information...
Ignoring unknown package filter 'extra-android-m2repository'Warning: The package filter removed all packages. There is nothing to install.
Please consider trying to update again without a package filter.
And down of the window:
Install failed. Please check your network connection and try again. You may continue with creating your project, but it will not complete correctly without the missing components.
2) Show in File
It's my build.gradle dependencies:
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:15.+'
}
Error in this line:
compile 'com.android.support:appcompat-v7:15.+'
3) Show in Project Structure dialog
Dependencies windows is opened and about this line again:
compile 'com.android.support:appcompat-v7:15.+'
Tried Solutions:
Firstly, i tried to download version sdk again. I deleted Android 4.0.3 and re-download again but still same error.
After that i tried to download support library which recommended in; topic 1 , topic 2. After i download Android Support Library, rev 23.0.1 still got same error.
After that i tried to solve my problem with fixing first option in error (install repository and sync project. And i found some topics again. I checked my HTTP Proxy section in Setting, already "No proxy" is selected.
So, i tried everything i found, but still i got this error. Someone can help me please?
After you downloaded the latest support library with your sdk manager, you can set that version in your gradle file.
If you downloaded 23.0.1 set it like this:
compile 'com.android.support:appcompat-v7:23.0.1'
EDIT:
Also note following hint, given by Android Studio, when using + in Version number:
Avoid using + in version numbers; can lead to unpredictable and unrepeatable builds (com.android.support:appcompat-v7:23.1.+)
Using + in dependencies lets you automatically pick up the latest
available version rather than a specific, named version. However, this
is not recommended; your builds are not repeatable; you may have
tested with a slightly different version than what the build server
used. (Using a dynamic version as the major version number is more
problematic than using it in the minor version position.)
Edit build.gradle
Replace 'com.android.support:appcompat-v7:15.+' with 'com.android.support:appcompat-v7:18.0.0'
Sync It
May be this will help you. If in case this will not work i.e. show error then see for installation of app-compat in "%homepath%\AppData\Local\Android\sdk\extras\android\m2repository\com\android\support\appcompat-v7"
Search for the oldest version and put the version number at xx: 'com.android.support:appcompat-v7:xx'
I installed Java and Android Studio today.
When creating my first project with API level 15 as minSDK, I faced the same problem.
As far as I can tell, it seems the installation of the sdk works not pretty well. For me, API level 15 had only the SDK platform. API level 23 had platform and sources. I don't remember, which tools where installed.
To solve the problem, I started the sdk manager (old version), removed api level 15 completely and installed api level 23 as suggested. After that, a newly created project (again with minSDK 15) was properly created.
The difference in the app/build.gradle file is obvious.
Maybe this helps other people facing the same issues, or one of the gurus can further explain, what happened.
Kind Regards
Got same errors.
Mac OSX
V. 10.9.5
Android studio 1.4.1
App:
Before:
android {
compileSdkVersion 15
buildToolsVersion "19.1.0"
After:
android {
compileSdkVersion 23
buildToolsVersion "19.1.0"
Before:
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:15.+'
}
After:
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:23.1.o'
}
Above changes + Build >> Clean Project.
Hope that helps!
Go to Built tab select "Edit Built types" select properties tab and check built tool version it was 19.1.1 for me.
Then go to built.gradle change compile to 'com.android.support:appcompat-v7:19+' . I changed to 19+ because my built version is 19.1.1 ; You have to select according to your built version(18+,19+,20+ like that).
Try following solution:
In Android studio:
Go to File -> Project structure
Check the selected Build Tools Version.
update your build.gradle for app with selected build tools version.
for e.g. 19.1.0
After update, Run Clean.
Please refer below screenshot.[Project Structure-> Build Tools Types][1]
I had a similar error message when creating a project.
fail to resolve com.android.support:appcompat-v7:14.+
I notice that if I create a new project with support for 4.0.3 instead of 4.0, no error occurs. I am using android studio 1.5. Hope this helps.
in my case, support and wearable versions were different, after making them exactly same, gradle build completed successfully.
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.google.android.support:wearable:1.0.0'
compile 'com.google.android.gms:play-services-wearable:11.0.4'
provided 'com.google.android.wearable:wearable:1.0.0'
}
I have the following problem:
I installed the Google Play Services library v27.0.0 to my SDK in Android Studio.
After that I added the compile dependencie to build.gradle (app folder):
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:23.0.1'
compile 'com.android.support:design:23.0.1'
compile 'com.google.android.gms:play-services:27.0.0'
}
But when I try to sync the project with Gradle, i get this error message:
Error:(25, 13) Failed to resolve: com.google.android.gms:play-services:27.0.0
I don't know what to do...
I don't think version 27.0.0 exists the most recent version is 8.1.0
There is one trick you can use with any dependency.
You know the name of dependency, lets consider com.google.android.gms:play-services:
Firstly, you need to use this expression
compile 'com.google.android.gms:play-services:+'
Note the plus sign. Than you click Sync Now to sync gradle. After that you will see that IDE suggests you not to use + sign.
But now you can use combination Alt+Enter and select Replace with specific version.
Now + sign will be replaced with the latest available version of this library.
Profit.
I'm trying to run a project with the Android Studio 0.8.0 beta and the latest tools, it requires API 20, so it fails to run on the device with API 19
Any ideas?
If you configured your gradle settings to compile the latest version of
'com.android.support:support-v4:+'
'com.android.support:appcompat-v7:+'
then the RC will be downloaded, which requires the L - Preview.
See the Answers here.
Use
'com.android.support:support-v4:20.+'
'com.android.support:appcompat-v7:20.+'
everywhere in your project instead.
The problem still arises with transitive dependencies. Gradle offers a way to force the usage of a specific version of a dependency.
For example you can add something like:
configurations.all {
resolutionStrategy {
force 'com.android.support:support-v4:20.+'
force 'com.android.support:appcompat-v7:20.+'
}
}
to your build.gradle.
If you want to learn more about gradle resolution strategies refer to this guide http://www.gradle.org/docs/current/dsl/org.gradle.api.artifacts.ResolutionStrategy.html
I found this while reading the corresponding issue which I will link here
Unfortunately I have an app stuck using the maps v1 APIs and need to compile the app against the Google APIs. I am using a newer version of the android gradle plugin (com.android.tools.build:gradle:0.9.+) as well as gradle 1.10. I am attempting to compile against Google APIs 16 and getting this error:
Could not determine the dependencies of task ':compileReleaseJava'.
> failed to find target Google Inc.:Google APIs:16
In older versions (i.e. gradle 1.8 with gradle plugin com.android.tools.build:gradle:0.6.+) I could do this in my build.gradle file:
buildscript {
dependencies {
classpath 'com.android.tools.build:gradle:0.6.+'
}
}
android {
compileSdkVersion "Google Inc.:Google APIs:16"
// rest of gradle file here
}
and it worked fine. However, if I set my compileSdkVersion to 16, I get compile errors because of all the v1 map apis my app is using. Is there a way to compile against the google apis with the newer gradle plugin like this?
The error just looks like you did not download the Google API add-on for API 16.
Run Android SDK Manager then delete all content from API 16 and redownload it.