I am getting this kind of error, how to fix it.
Error:Unable to load class 'org.gradle.tooling.internal.protocol.test.InternalTestExecutionConnection'.
Possible causes for this unexpected error 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.
This question is related to
android
gradle
gradle-plugin
I updated my Android Studio to 2.3 and it asked me to update my gradle plugin to 3.3 that created issues with my running projects. I've gone through all the Stack solutions and nothing worked for me except this workaround: I changed my distribution url in gradle-wrapper.properties with this one.
distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip
(permanent link list here : https://services.gradle.org/distributions/)
My project is up and running.It just asked me to update to gradle build tools 25.0.0 which I did so. Everything is fine now :)
note: distributions gradle will change depended upon the version of the android studio.
This was my scenary: I had to use another Android Studio version (3.2.1) and the Gradle version was 4.6. For that, I downloaded the .zip version of Android Studio. At first it didn't work, even if I created a new project, Gradle wasn't working. But after some research and some help from this posts I did the following:
By the way, I am using Android Studio 3.2.1 zip version. I had the same problem when I tried to create projects with older Android Studio.
Watch the Tutorial https://www.youtube.com/watch?v=u92_73vfA8M
or
follow steps :
Go to any browser
type gradle and press enter
you can specify any version you want after the
gradle keyword
i am downloading gradle 3.3
https://services.gradle.org/distributions click on this link which is in description directly if you want
click on gradle 3.3 all.zip
wait for the download to complete
c://user/your pc name /.gradle/wrapper/dists
wait till extraction it takes 5 mins to complete
Now open your project in android studio
9.go to file > settings >bulid ,exec,deployment > gradle
use local gradle distributn
select the location where you had extracted gradle 3.3.zip
C:\Users\your pc name.gradle\wrapper\dists\gradle-3.3
click on OK
Now build starts again and
you can see now the build is successful and error is resolved
Just reimport project. :) I tried cleaning up the cache and refreshing dependencies doesn't work but failed.
i deleted the gradle folder and then i did rebuild, every thing working fine
A lot of answer to this questions but a few were helping. I want to give accurate and updated answer.
Gradle's dependency cache may be corrupt (this sometimes occurs after a network connection timeout.)
This error happens when you bad internet connection or you put your computer to sleep while Android Studio is downloading the required dependencies.
How to resolve this issue.
gradle-wrapper.properties
in distributionUrl
my gradle distribution was https\://services.gradle.org/distributions/gradle-6.5-all.zip
that means gradle-6.5-all.zip
is required to download and right now it is corrupted because of connection timeout. Lets find out this folder and delete this..gradle
folder then to wrapper
then to dists
then find a folder that matches the gradle version name that required to download. In my case it was gradle-6.5-all.zip
select this folder and delete it.Sometime problem is gradle wrapper file inside your project file. Open your current project gradle file and delete gradle wrapper.zip file and then sync project this will work.
In my case the reason was in this line:
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.
My project used a third-party plugin, that is incompatible with the newest gradle plugin version. So updating plugins versions may help to solve the issue.
download gradle from here for your OS and extract the file and paste the inner folder into installLocation/gradle
than in Android Studio Goto File > Settings > bulid ,exec,deployment > gradle and choose local gradle option and provide the file path of your new downloaded gradle and hit ok it works :)
If you have updated your android studio, then go to FILE, Project Structure, Project, then check gradle version. Before that check your gradle version in C:\Program Files\Android\Android Studio\gradle and check the version if it matches then sync again else change the gradle version in android studio and sync again.
Maybe you can run ./gradlew build -s
in the terminal, the stacktrace would show you where went wrong.
You can try this
now change from default to a local gradle distribution > gradle Home
select the path on your computer.
C:\Program Files\Android\Android Studio\gradle\gradle-4.1
click on OK
Now build starts again it should be solved.
If you are seeing this error in Android Studio 4.1 with Gradle 6.5 then you should move back to
classpath 'com.android.tools.build:gradle:4.0.2'
For some reason
classpath 'com.android.tools.build:gradle:4.2.0'
does not work correctly.
check out distributionUrl setting in gradle-wrapper.properties. I changed https to http, then my problem was solved.
Kindly delele all folders under the in /.graddle/version/
This is how i solved mine. good luck
I had a similar problem after cloning AnySoftKeyboard and opening it in Android Studio. What worked for me was deleting the AynSoftKeyboard/gradle
folder and then cleaning the project via menu item Build > Clean Project
.
So try deleting YourProject/gradle
folder and clean the project to trigger a Gradle sync.
Hope it works for your case.
Clear .gradle folder and rebuild
Make sure you have Internet Connection then:
1.For Window Users Go to > C:\Users\username\.gradle\wrapper\dists
2.For Linux users
Go to $HOME/.gradle (~/.gradle)
and/or (Under Specific project)
<PROJECT_DIR>/.gradle
3.Delete the gradle file(s) with the problem(i.e the zipped folders with missing with no its extracted file )
4.Sync the project with gradle files.
In my case I hade to change from:
plugins {
id 'com.android.application'
id 'kotlin-android'
id 'kotlin-kapt'
**apply plugin :'com.google.gms.google-services'**
}
to
plugins {
id 'com.android.application'
id 'kotlin-android'
id 'kotlin-kapt'
id 'com.google.gms.google-services'
}
This error occurs when Gradle files are not completely downloaded or corrupted by some other reason, so we have to redownload the files. The easy way is to delete the old files in
C:\Users\username.gradle\wrapper\dists
and rebuild the project, Android Studio will automatically download the new files.
For Mac users
In my case I was using distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip
that is why I get the issue.
I change it to distributionUrl=https://services.gradle.org/distributions/gradle-4.4-all.zip and just sync again
Finally solved this problem.
If you just copy new version's files to old folder and override files,you may face the same question as me.
To solve it:
It works for me.
I faced the same issue, I opened the file: my-project/gradle/wrapper/gradle-wrapper.properties, replaced the distributionUrl to
distributionUrl=https\://services.gradle.org/distributions/gradle-6.3-all.zip
I opened the file: my-project/build.gradle, under buildscript -> dependencies, replaced the classpath to
classpath 'com.android.tools.build:gradle:4.0.0'
Sync the project and worked fine
Go to "C:\Users\.gradle\caches\". Delete all the files in the folder. Then Sync Gradle and Rebuild the project.
I had this problem i just deleted every thing related to android in c://user/your pc name / and it worked
I resolved this issue by downloading current version of graddle from link given download latest version of graddle possibly graddle 3.3
Then in next step i accessed .graddle/wrapper/dists dirctory from home directory on my Mac after showing up hidden system files and deleted previuos version folder residing there.
Now i put that downloaded latest version folder after uncompressing there. Now restarted Android studio and problem was resolved.
Try the next step to "Refresh" your IDE (android studio)
1. Let Gradle rebuild your auto-genrated files by click Build | Rebuild
2. Also try Choose File | Invalidate Caches/Restart.
If it has happened after upgrading Android Studio, It can be caused by an out of date buildtool, Update Android SDK BuildTools
For me, i was cloning a project from github which used a version of gradle higher than that which i had installed. I had two choices:
Open gradle.wrapper-properties of a project you have that's building successfully, and copy the line that says distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip
. Use this to replace the same value in the project that's failing. That should do the trick.
Your build might still fail if the gradle version used to build the project is higher than that which you just added. For this you should update the gradle version to the latest.
In my case,just change http to https in the gradle-wrapper and Sync it.
In your gradle-wrapper.properties
distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip
This won't download and always gives 'gradle cache corrupt' error, but a small change makes it work fine
distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-all.zip
Now sync the gradle again and it's done.
Open C:\Users\Username.gradle\wrapper\dists\
Open latest gradle folder, e.g. gradle-4.1-rc-1-all
You will find a random folder named 936kh1brdchce6fvd2c1o8t8x
Download zip file of similar name
eg: https://downloads.gradle.org/distributions/gradle-4.1-rc-1-all.zip
Save it in this folder
Restart Android studio
It will automatically extract the zip folder and Error will clear
If you using Ubuntu, So firstly you have unhide all files from your home directory or where located your android studio folder :
Source: Stackoverflow.com