Run Jenkins Pipeline with Code from Git : <p>I want to use following Pipeline script from git in jenkins</p>

<pre><code>#!groovy
pipeline {
    agent any

    stages {
        stage('Build') {
            steps {
                echo 'Building..'
            }
        }
        stage('Test') {
            steps {
                echo 'Testing..'
            }
        }
        stage('Deploy') {
            steps {
                echo 'Deploying....'
            }
        }
    }
}
</code></pre>

<p>I set the Repository URL right, under "Additional Behaviors" i added "Check out to a sub-directory" and wrote my sub directory there.</p>

<p>At "Script-Path" I wrote: mysubdirectory/Jenkinsfile</p>

<p>When I try to run it I get following ERROR:</p>

<pre><code>java.io.FileNotFoundException
    at jenkins.plugins.git.GitSCMFile$3.invoke(GitSCMFile.java:167)
    at jenkins.plugins.git.GitSCMFile$3.invoke(GitSCMFile.java:159)
    at jenkins.plugins.git.GitSCMFileSystem$3.invoke(GitSCMFileSystem.java:162)
    at org.jenkinsci.plugins.gitclient.AbstractGitAPIImpl.withRepository(AbstractGitAPIImpl.java:29)
    at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.withRepository(CliGitAPIImpl.java:71)
    at jenkins.plugins.git.GitSCMFileSystem.invoke(GitSCMFileSystem.java:158)
    at jenkins.plugins.git.GitSCMFile.content(GitSCMFile.java:159)
    at jenkins.scm.api.SCMFile.contentAsString(SCMFile.java:338)
    at org.jenkinsci.plugins.workflow.cps.CpsScmFlowDefinition.create(CpsScmFlowDefinition.java:101)
    at org.jenkinsci.plugins.workflow.cps.CpsScmFlowDefinition.create(CpsScmFlowDefinition.java:59)
    at org.jenkinsci.plugins.workflow.job.WorkflowRun.run(WorkflowRun.java:262)
    at hudson.model.ResourceController.execute(ResourceController.java:97)
    at hudson.model.Executor.run(Executor.java:415)
Finished: FAILURE
</code></pre>

<p>What am I doing wrong?</p>

<p>How can I run a Jenkins Script from git correctly?</p>
