Gradle build fails

Hi, trying to build an Android project on 2018.2.0f2 with Google Services and Facebook SDK. Using Gradle.

Here is what it gives me when trying to build on Android:
On 2018.1.6 everything was building fine.

Code (CSharp):

1. CommandInvokationFailure: Gradle build failed.
2. C:/Program Files/Java/jdk1.8.0_171\bin\java.exe -classpath "D:\Program Files\Unity\Editor\Data\PlaybackEngines\AndroidPlayer\Tools\gradle\lib\gradle-launcher-4.2.1.jar" org.gradle.launcher.GradleMain "-Dorg.gradle.jvmargs=-Xmx2048m" "assembleRelease"
3.  
4. stderr[
5.  
6. FAILURE: Build failed with an exception.
7.  
8. * What went wrong:
9. A problem occurred configuring root project 'gradleOut'.
10. > Could not resolve all files for configuration ':classpath'.
11.    > Could not find com.android.tools.build:gradle:3.0.1.
12.      Searched in the following locations:
13.          https://jcenter.bintray.com/com/android/tools/build/gradle/3.0.1/gradle-3.0.1.pom
14.          https://jcenter.bintray.com/com/android/tools/build/gradle/3.0.1/gradle-3.0.1.jar
15.          https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.0.1/gradle-3.0.1.pom
16.          https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.0.1/gradle-3.0.1.jar
17.      Required by:
18.          project :
19.  
20. * Try:
21. Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
22.  
23. * Get more help at https://help.gradle.org
24.  
25. BUILD FAILED in 3s
26. ]
27. stdout[
28.  
29. ]
30. exit code: 1
31. UnityEditor.Android.Command.WaitForProgramToRun (UnityEditor.Utils.Program p, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg)
32. UnityEditor.Android.Command.Run (System.Diagnostics.ProcessStartInfo psi, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg)
33. UnityEditor.Android.AndroidJavaTools.RunJava (System.String args, System.String workingdir, System.Action`1 progress, System.String error)
34. UnityEditor.Android.GradleWrapper.Run (UnityEditor.Android.AndroidJavaTools javaTools, System.String workingdir, System.String task, System.Action`1 progress)
35. Rethrow as GradleInvokationException: Gradle build failed
36. UnityEditor.Android.GradleWrapper.Run (UnityEditor.Android.AndroidJavaTools javaTools, System.String workingdir, System.String task, System.Action`1 progress)
37. UnityEditor.Android.PostProcessor.Tasks.BuildGradleProject.Execute (UnityEditor.Android.PostProcessor.PostProcessorContext context)
38. UnityEditor.Android.PostProcessor.PostProcessRunner.RunAllTasks (UnityEditor.Android.PostProcessor.PostProcessorContext context)
39. UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)
40.  

 

Wait, why is it going into internet to make a build? Isn't it suppose to make it locally? I don't have access to that file via my standard connection.
Oh, and no, I don't use any custom templates.
Can I download that file and just hook it up somewhere locally?

 

umm... I live in place, all IP-addresses of which was banned by Google. I.e. I can reach some google services like google play, developer console or those library servers only via VPN.

I still don't understand why I'm building just fine in 2018.1.7f1 , but in 2018.2 - it fails. Come on, guys, how is that even normal you're trying to download something to just make a build? What if I'm working without any internet connection?

 

Yes, both Android SDK and NDK are installed. No, I don't use custom scripts for gradle. I repeat, IT BUILDS FINE IN 2018.1.7. Sad...

 

This is still not an answer. WHAT MUST BE DONE? I see alot puff and flubbering with technical diatribe. What must be done to even get a clue about where to start? Deleting directories? Come on.
The three areas are Unity version, gradle version, and android dev version. When the project used to build correctly now it doesn't points to something external.
Now how does one get to the google servers? Give instructions, links and document files. If you got the answer then give complete directions as to where exactly to go. I see too many spouting an answer without supportive links.

 

I am having same issue with 2019.1. I am using NDK and SDK as installed from Unity Hub and template has both

Code (CSharp):

1. google()
2. jcenter()

 

I have a similar problem when add .jar plugin in prject error:could not resolve all files for configuration ' lintclasspath'
I am using custom gradle template file

 

Sorry for waking this old thread. I'm getting a similar issue but for me it looks like the resources are trying to download over a non SSL connection. I have upgraded to Unity 2019.3.10f1.

Here's the first:
A problem occurred configuring project ':launcher'.
> Could not resolve all artifacts for configuration ':launcher:classpath'.
> Could not download kotlin-stdlib-jdk8.jar (org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.3.21)
> Could not get resource 'http://jcenter.bintray.com/org/jetb...lib-jdk8/1.3.21/kotlin-stdlib-jdk8-1.3.21.jar'.
> Could not GET 'http://jcenter.bintray.com/org/jetb...lib-jdk8/1.3.21/kotlin-stdlib-jdk8-1.3.21.jar'. Received status code 403 from server: Forbidden

When accessing the URL I get:
403 JCenter is only available over HTTPS

Edit: I can download manually... Where would I place it then?

 

I was using the embedded OpenJDK. Reinstalled Unity multiple times from scratch through the Unity Hub.

I ended up downloading Unity, using the Download Assistant, and each external library (Android SDK, NDK, Gradle and the JDK) and linking to them instead, and this has worked.

 

I had the same issue, it has nothing to do with unity however I think they could get around it and handle it better.
It's all due to changing the Internal build to Gradle.
For me I was getting this error <Could not find com.android.tools.lint:lint-gradle:26.4.0.>
so according to Unity log I was needed these two files (lint-gradle-26.4.0.jar) and (lint-gradle-26.4.0.pom).
the place which the first file gets downloaded to for me is:
C:\Users\Mehrdad\.gradle\caches\modules-2\files-2.1\com.android.tools.lint\lint-gradle\26.4.0\37a4329b9cba9f4c316cb084ca74da988cee7225\lint-gradle-26.4.0.jar
and for the second file is:
C:\Users\Mehrdad\.gradle\caches\modules-2\files-2.1\com.android.tools.lint\lint-gradle\26.4.0\c48020f557d89cc7168c88efce0084914ef8bb4\lint-gradle-26.4.0.pom
please note that there is a hashed folder in above adresses which may be different for each client so you might just not be able to copy paste the path.

 

It worked just fine. Thanks

 

for me it's these files needed:
builder-3.4.0.jar
bundletool-0.7.2.jar
gradle-3.4.0.jar
protos-26.4.0.jar

since unity cant download them, i manually did but i don't know where to put them instead. My download speed for other unrelated things is better (3MBps) but when i downloaded these files, the speed goes 20kbps max instead with many disconnects. I assume it's same in unity.

Code (CSharp):

1. CommandInvokationFailure: Gradle build failed.
2. C:/Users/Admin/Documents/unity/backup/OpenJDK\bin\java.exe -classpath "C:\Users\Admin\Documents\unity\backup\AndroidPlayer\Tools\gradle\lib\gradle-launcher-5.1.1.jar" org.gradle.launcher.GradleMain "-Dorg.gradle.jvmargs=-Xmx4096m" "assembleRelease"
3.  
4. stderr[
5.  
6. FAILURE: Build failed with an exception.
7.  
8. * What went wrong:
9. A problem occurred configuring project ':launcher'.
10. > Could not resolve all artifacts for configuration ':launcher:classpath'.
11.    > Could not download builder.jar (com.android.tools.build:builder:3.4.0)
12.       > Could not get resource 'https://dl.google.com/dl/android/maven2/com/android/tools/build/builder/3.4.0/builder-3.4.0.jar'.
13.          > Read timed out
14.  
15. * Try:
16. Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
17.  
18. * Get more help at https://help.gradle.org
19.  
20. BUILD FAILED in 14m 15s
21.  
22.  

please anyone, what should i do?

 

hello
go to Assets\Plugins\Android and remove all content then
in unity editor in Assets menu go to Play Service Resolver(or external play resolver) >Android Resolver>Resolve
now everyThing is oK!

 

I am having the same problem. Did you find any solution?

 

I can't build either and getting a similar error. what can i do to fix this?
unity version: 2020.3.03f1Personal

Code (CSharp):

1. CommandInvokationFailure: Gradle build failed.
2. C:\Program Files\Unity\Hub\Editor\2020.3.0f1\Editor\Data\PlaybackEngines\AndroidPlayer\OpenJDK\bin\java.exe -classpath "C:\Program Files\Unity\Hub\Editor\2020.3.0f1\Editor\Data\PlaybackEngines\AndroidPlayer\Tools\gradle\lib\gradle-launcher-5.6.4.jar" org.gradle.launcher.GradleMain "-Dorg.gradle.jvmargs=-Xmx4096m" "assembleDebug"
3.  
4. stderr[
5.  
6. FAILURE: Build failed with an exception.
7.  
8. * What went wrong:
9. A problem occurred configuring project ':launcher'.
10. > Could not resolve all artifacts for configuration ':launcher:classpath'.
11.    > Could not find databinding-compiler-common.jar (androidx.databinding:databinding-compiler-common:3.6.0).
12.      Searched in the following locations:
13.          https://dl.google.com/dl/android/maven2/androidx/databinding/databinding-compiler-common/3.6.0/databinding-compiler-common-3.6.0.jar
14.  
15. * Try:
16. Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
17.  
18. * Get more help at https://help.gradle.org
19.  
20. BUILD FAILED in 3s
21. Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8
22. ]
23. stdout[
24. Starting a Gradle Daemon, 1 incompatible and 2 stopped Daemons could not be reused, use --status for details
25. ]

 

I was given a solution that reportedly works by a commercial dev and that is build the apk then sideload. Not the best but oh well. I have not tried this as each problem needs too much resources when there of other problems that have the current focus.

 

what do you mean by sideload? can you explain more please?

 

I finally got the build.
i deleted the .gradle folder which i think it's not necessary to do that but no harm cause it will be generated again by gradle and then used a good internet connection also a good vpn then tried to build again and finally after days i got the apk.

 

Where did you delete this folder from please?

 

never success!

 

it's in " C:\Users\(your username) "

 

Yeah, I'm having the same problem now. I'm using an external jdk. Im kinda new to unity. So I'd like to know. For any new project, the first time we build, do we need an internet connection for the gradle to work?