Problem
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Jenkins console output, the build is failed with error - “Could not find org.gradle.wrapper.GradleWrapperMain”

[Gradle] - Launching build.
[workspace] $ /var/lib/jenkins/jobs/GradleTest/workspace/gradlew clean test

Error: Could not find or load main class org.gradle.wrapper.GradleWrapperMain

Build step 'Invoke Gradle script' changed build result to FAILURE
Build step 'Invoke Gradle script' marked build as failure
Finished: FAILURE

Solution
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The class GradleWrapperMain is inside the gradle-wrapper.jaris not available for build. Most common scenario is that file gradle-wrapper.jar missed from check-in.(due to .jar in .gitignore ?)
To fix it, create a Gradle wrapper again, and make sure the following files and folders are added to your version control system like GitHub.

|---gradle
    |---wrapper
        |---gradle-wrapper.jar
        |---gradle-wrapper.properties
|---gradlew
|---gradlew.bat

Done.

Go Web Dev - This article is part of a series.

Part : Deno vs Go

Part : Three almost similar go commands

Part : Effective way to read environment variables in Go

Part : A RESTFul Go living in docker

Part : An efficient way to compare strings in Go

Part : 8 Most used functions of strings pkg in Go

Part : Installing Go on Ubuntu

Part : WSL Ubuntu upgrade to Disco Dingo

Part : Superfast subatomic java (Quarkus)

Part : Best Visual Studio Code Extensions

Part : This Article

Part : Multiple Return Values: Golang

Part : go build vs go run

Part : Basics of Go: Variables and it's Magic

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