Unable to build library

Describe the bug After cloning master i am unable to build it due to the lack of dependencies

To Reproduce

maman@Marcins-MacBook-Pro ~/Documents/kotlinx.serialization (master) [1]> git remote -v
origin	https://github.com/Kotlin/kotlinx.serialization.git (fetch)
origin	https://github.com/Kotlin/kotlinx.serialization.git (push)
maman@Marcins-MacBook-Pro ~/Documents/kotlinx.serialization (master)> ./gradlew build

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring root project 'kotlinx-serialization'.
> Could not resolve all artifacts for configuration ':classpath'.
   > Could not find kotlin-annotation-processing-gradle-1.4.10.jar (org.jetbrains.kotlin:kotlin-annotation-processing-gradle:1.4.10).
     Searched in the following locations:
         https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev/org/jetbrains/kotlin/kotlin-annotation-processing-gradle/1.4.10/kotlin-annotation-processing-gradle-1.4.10.jar
   > Could not find kotlin-android-extensions-1.4.10.jar (org.jetbrains.kotlin:kotlin-android-extensions:1.4.10).
     Searched in the following locations:
         https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev/org/jetbrains/kotlin/kotlin-android-extensions/1.4.10/kotlin-android-extensions-1.4.10.jar
   > Could not find kotlin-scripting-compiler-impl-embeddable-1.4.10.jar (org.jetbrains.kotlin:kotlin-scripting-compiler-impl-embeddable:1.4.10).
     Searched in the following locations:
         https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev/org/jetbrains/kotlin/kotlin-scripting-compiler-impl-embeddable/1.4.10/kotlin-scripting-compiler-impl-embeddable-1.4.10.jar
   > Could not find kotlin-gradle-plugin-model-1.4.10.jar (org.jetbrains.kotlin:kotlin-gradle-plugin-model:1.4.10).
     Searched in the following locations:
         https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev/org/jetbrains/kotlin/kotlin-gradle-plugin-model/1.4.10/kotlin-gradle-plugin-model-1.4.10.jar
   > Could not find sisu-guice-3.1.0-no_aop.jar (org.sonatype.sisu:sisu-guice:3.1.0).
     Searched in the following locations:
         file:/Users/maman/.m2/repository/org/sonatype/sisu/sisu-guice/3.1.0/sisu-guice-3.1.0-no_aop.jar

* Try:
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.

* Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.3/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 457ms

It is possible that it is just a temporary outage (but for me it lasts at least for 2 days), if this is a case go ahead and close the issue.

[kamildoleglo]

Still not building

[kamildoleglo]

It looks like a bug in Gradle though. After bumping your Gradle wrapper to 6.7.1 the build succeeds, so probably that’s the easiest solution @sandwwraith