I've installed Android studio 3.0.1 then tried to build very first app by choosing an empty activity, but I've got this message:
Gradle project sync failed. Basic functionality (e.g. editing, debugging) will not work properly
and the error message like this:
Unable to resolve dependency for ':app#releaseUnitTest/compileClasspath': Could not resolve com.android.support:appcompat-v7:26.1.0.
Could not resolve com.android.support:appcompat-v7:26.1.0.
Required by:
project :app
Could not resolve com.android.support:appcompat-v7:26.1.0.
> Could not parse POM https://dl.google.com/dl/android/maven2/com/android/support/appcompat-v7/26.1.0/appcompat-v7-26.1.0.pom
> Already seen doctype.
The first part of log message is like this:
2018-01-03 11:11:12,671 [d thread 8] WARN - ect.sync.idea.ProjectSetUpTask - Already seen doctype.
Consult IDE log for more details (Help | Show Log)
2018-01-03 11:11:12,671 [d thread 8] INFO - e.project.sync.GradleSyncState - Gradle sync failed: Already seen doctype.
I've tried some suggested solutions like changing gradle version, update Kotlin plugin(!) and so, but they didn't work.
Any solution?
This problem occurs when the Build Tools Version is not set for the project.
You just set the build tools version by following this process...
By opening your project structure [File->Project Structure] and selecting the Build Tools Version from app's property tab in Modules section.
This will add build tools version to your gradle file (Module:app) and re-sync the project.
The problem caused by my connection. I needed to set proxy to download some components.
For me the issue was one of the external libraries required SDK 28 but android studio didnt have it so it did not work. I installed SDK 28 and the problem was fixed. I saw the problem in the log file it generated
The error happens under fluctuating network. So at first make sure your connection is stable. Plus, if you are using any VPN check your gradle.properties is configured correctly.
The correct form of VPN connection on gradle.properties is as follows,
systemProp.http.proxyHost=127.0.0.1
systemProp.http.proxyPort=8080
systemProp.https.proxyHost=127.0.0.1
systemProp.https.proxyPort=8080
My host connection is 127.0.0.1, and its port is 8080 for both http and https.
Just one more thing, make sure adding https (It is mandatory).
I had the same problem when i was upgrading to android studio 3.1.2 and the problem i was using the previous JDK which i installed before 5 years back.
The steps:-
Go to File -> Project Structures -> SDK Location -> JDK Location -> check the
Option Use embedded JDK (recommended).
I tried all suggestions, only one works for me:
open 'Gradle' tab on right vertical panel
right click on project name
'Refresh Gradle Dependencies' and wait background downloading
right click on project name again
'Reload Gradle Project' and wait refreshing
I was also stuck with the same issue for quite few minutes till I figured out the solution:
So you have to visit Gradle Releases and
there scroll down a little bit and you will find the plugin version and required gradle version. Make sure you use the latest version of both or the ones which are compatible with each other.
For today I am using :
Android Gradle Plugin Version - 7.0.2
Gradle Version - 7.2
You can update it by navigating to:
> File -> Project Structure -> Project
Suddenly My Project showing this Error(Gradle project sync failed. Basic functionality (e.g. editing, debugging) will not work properly). Then i Try to various solutions but not solved.
Then i close the android studio, and open the project location and delete the .idea and .iml file, After deleting this file open the project again on Android studio, after that the project working fine.
I had the same problem, I did download gradle version and used it as a local distribution.
Settings/Build,../Gradle/Use local distribution.
Else you will have to reinstall all the software.
The solution is kinda of very simple.
It's because the "compileSdkVersion" that you are using
in your build.gradle (Module:app) is higher than the SDK installed in your Android studio.
Now, what to do?
Just go on SDK Manager and download an Api Level higher or equal to your "compileSdkVersion" and you're done
Look at the manifest, something may have to go wrong there. In my case I had this label
<uses-sdk android: minSdkVersion = "7" android: targetSdkVersion = "15" />, which was from an example.
Then the error is displayed, and the correspondent is now updated <uses-sdk android: minSdkVersion = "15" android: targetSdkVersion = "27" />
As #oyeraghib said,
Visit this link to check the compatibility of your Android Gradle Plugin in comparison with Gradle itself. I was using an older version of both and updated to version 7 in both.
File -> Project Structure -> Project
It may take a while. Wait for it to load.
change the grade version to the latest one in gradle-wrapper
Gradle project sync failed. Basic functionality (e.g. editing, debugging) will not work properly
Go to gradle scripts -> build gradle(app) -> made following changes:
Finally it works.
My gradle settings are thus :
I have tried degrading the gradle build tool version to 2.3.2, have tried with both offline checked and unchecked and with both the default gradle wrapper and my local gradle installation. Nothing seems to work. The make on project runs successfully but deploying it fails with the following error (detailed):
Error:Gradle: A problem occurred configuring root project 'Project_Name'.
Could not resolve all dependencies for configuration ':classpath'.
Could not resolve com.android.tools.build:gradle:2.3.3.
Required by:
project :
No cached version of com.android.tools.build:gradle:2.3.3 available for offline mode.
Could not resolve commons-logging:commons-logging:1.1.1.
Required by:
project : > com.jfrog.bintray.gradle:gradle-bintray-plugin:1.2 > org.codehaus.groovy.modules.http-builder:http-builder:0.7.2 > org.apache.httpcomponents:httpclient:4.2.1
project : > com.jfrog.bintray.gradle:gradle-bintray-plugin:1.2 > org.codehaus.groovy.modules.http-builder:http-builder:0.7.2 > net.sf.json-lib:json-lib:2.3
project : > com.jfrog.bintray.gradle:gradle-bintray-plugin:1.2 > org.codehaus.groovy.modules.http-builder:http-builder:0.7.2 > net.sf.json-lib:json-lib:2.3 > commons-beanutils:commons-beanutils:1.8.0
No cached version of commons-logging:commons-logging:1.1.1 available for offline mode.
Surprisingly, it deployed successfully the last time, which must have been a couple of weeks back. I did not do any configuration changes neither any updates to the Android Studio or related components. So I have no idea why this error has appeared out of the blue while deployment.
Edit 1: I have to mention that even though such questions exist on SO, none of the solutions mentioned there solved this issue. They were all suggesting disabling offline work, but it was never enabled in the first place in my project.
Edit 2 : Adding the gradle files:
Project gradle file:
App module gradle file:
App module gradle file
Sounds like a transitive dependency issue. First are you targeting Oreo? if so, make sure you include the new google/maven repo pointer in your build.gradle file.
If not or if you have already done this, then try including the commons-logging 1.1.1 file that the bintry-plugin is requiring.
Are any of the dependencies listed in your yellow yours? Could just be a transitive dependency missing that needs either included or excluded.
Also make sure you have the correct gradle repos setup for pulling the 2.3.2. Can you share your project gradle file as well as your gradle.properties and your settings.gradle and any other applicable gradle file that you are using. I'm sure we can get you up and going again.
Resolving dependencies is a pain, but you can usually hunt it down if you do a bash gradlew assembleRelease --debug and see where/how the issue shows itself first.
I am absolute beginner with Android Studio (especially Gradle) and having big trouble getting Android Studio to work. I downloaded and installed the most recent version of Android Studio (0.8.0). I have set the JDK_HOME variable. However, after I create a new project, I always receive the following message:
Error:Unknown host 'jcenter.bintray.com'.
Enable Gradle 'offline mode' and sync project.
Learn about configuring HTTP proxies in Gradle
If I try to compile the project, I get the following message dialog:
After reading a post, I manually downloaded the Gradle binaries (latest, 2.0), extracted it onto the local drive, went to Settings and set the Gradle path to the respective directory using the following:
I also tweaked the build.gradle file under the project to point to the latest Gradle 2.0 version. However, now I get the following error message:
Error:A problem occurred configuring root project 'HelloAndroidStudio'.
Could not resolve all dependencies for configuration ':classpath'.
Could not resolve com.android.tools.build:gradle:2.0.+.
Required by:
:HelloAndroidStudio:unspecified
Failed to list versions for com.android.tools.build:gradle.
Unable to load Maven meta-data from http://jcenter.bintray.com/com/android/tools/build/gradle/maven-metadata.xml.
Could not GET 'http://jcenter.bintray.com/com/android/tools/build/gradle/maven-metadata.xml'.
jcenter.bintray.com
Please can someone help. Being my first time with Gradle, I have been trying for so many days without any clue to the problem. Thanks.
Change the Gradle version to lower ones and restart the Android Studio, you may get it.
Add this in build.gradle
classpath 'com.android.tools.build:gradle:1.1.0'
Setting the http_proxy under appearance & behaviour -> system settings -> http proxy has solved the problem
Change to the latest classpath in the dependencies.
For AS 1.5.1 I will do like this :
buildscript {
repositories {
jcenter()
}
dependencies {
**classpath 'com.android.tools.build:gradle:1.5.0'**
}
}
When I load Android Studio, I get an error
Gradle 'HelloWorld' project refresh failed
Error:Could not download artifact 'com.android.tools.build:builder-model:0.12.1:builder- model.jar': No cached version available for offline mode
Not only this but Android Studio takes a long time to load a project; stuck on Gradle Resolve Dependencies.
I am on Windows 8.1 and using JDK 8
How would I fix this?
You probably have Android Studio configured to use Gradle in offline mode, and it's failing because it lacks dependencies that it needs to download. Make sure your computer has internet connectivity, and in Preferences > Gradle > Offline work, make sure that setting is unchecked.
For Android Studio 3.3.2 -
Open File > Settings > Gradle > (unchecked) offline work on Global Gradle Setting.
Make sure that you have internet connection and try to sync your project more (or File > Sync project with gradle files).
the simplest solution is -
click file > project structure > Gradle Setting >
now check if your "Gradle user Home" field is empty if it is . then enter the path of your gradle.
your gradle should be stored in
C > users > .gradle
copy the path and enter it here and now click on gradle build button on top right in your android studio.
Just now I updated my android studio from build 130.737825 to build 130.878379. When I create a project for the first time, I am getting following error.
Gradle: A problem occurred configuring project ':MyApplicationadfaldf'.
> Failed to notify project evaluation listener.
> Could not resolve all dependencies for configuration ':MyApplicationadfaldf:_DebugCompile'.
> Could not find any version that matches com.android.support:appcompat-v7:+.
Required by:
MyApplicationadfaldfProject:MyApplicationadfaldf:unspecified
What is the reason?
For others, who may be facing the same problem,
Go to Tools-> Android-> SDK Manager, and update all repositories. Now, everything will work properly.
Same issue in my project was fixed with this:
In Android Studio:
-> Go to File menu -> Settings -> Gradle ->
Now in Gradle Settings just check Use Auto-Import Now update Maven will be updated in Android Studio and this error should be gone.
http://tools.android.com/knownissues#TOC-Bundled-Maven-Repository
you need to install "android support repository"