Jenkins声明性管道生成失败-缺少节点

这是我为jenkins声明性管道编写的代码 谁能帮我找出我在档案里遗漏了什么吗。 我需要在全局工具配置中安装maven吗？ 即使我在Manage Jenkins中得到了一些警告，是否有任何方法可以编写声明性管道

def mvnHome = tool name: 'Maven 3.5.4', type: 'maven'

pipeline {
    agent any
    environment {
        VERSION = sh(returnStdout: true, script: 'git describe --tags')
    }
    stages{
        stage ('Build') {
            steps {
                sh "${mvnHome}/bin/mvn package"
            }
        }
    }
}

这是我的控制台输出

started by user XYZ
Obtained Jenkinsfile from git https://gitlab.com/xyz/test.git
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] tool
[Pipeline] End of Pipeline
org.jenkinsci.plugins.workflow.steps.MissingContextVariableException: Required context class hudson.model.Node is missing
Perhaps you forgot to surround the code with a step that provides this, such as: node
    at org.jenkinsci.plugins.workflow.steps.StepDescriptor.checkContextAvailability(StepDescriptor.java:266)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:263)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:179)
    at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:122)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
    at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1213)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1022)
    at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:42)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:160)
    at org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:23)
    at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:157)
    at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:142)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:158)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:162)
    at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:17)
    at WorkflowScript.run(WorkflowScript:1)
    at ___cps.transform___(Native Method)
    at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:86)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:113)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:83)
    at sun.reflect.GeneratedMethodAccessor292.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
    at com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.dispatch(CollectionLiteralBlock.java:55)
    at com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.item(CollectionLiteralBlock.java:45)
    at sun.reflect.GeneratedMethodAccessor325.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
    at com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21)
    at com.cloudbees.groovy.cps.Next.step(Next.java:83)
    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:174)
    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:163)
    at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:129)
    at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:268)
    at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:163)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:18)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:51)
    at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:185)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:405)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$400(CpsThreadGroup.java:96)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:317)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:281)
    at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:67)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:131)
    at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
    at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59)
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Finished: FAILURE

这是我去詹金斯医院时的警告

 Warnings have been published for the following currently installed
 components. Jenkins 2.190.3 core and libraries Multiple
 vulnerabilities in Jenkins 2.218 and earlier, LTS 2.204.1 and earlier
 Script Security Plugin 1.68 Sandbox bypass vulnerability Subversion
 Plug-in 2.13.0 Stored XSS vulnerability Pipeline: Groovy 2.78 Sandbox
 bypass via default method parameter expression

---

在声明性管道上，则不同（您的管道看起来更像脚本化管道）

---

在声明性管道上，则不同（您的管道看起来更像脚本化管道）

---

我遇到了这个错误---WorkflowScript:5:工具类型“maven”没有配置“maven 3.5.4”的安装-你是说“maven_3_5_0”？@第5行第15列。maven'maven 3.5.4'我从您的代码片段中获取了名称，因此我不知道正确的值。工具定义必须在Jenkins的全局工具配置页面->

$Jenkins_HOME/configureTools/

上完成，然后您需要在

工具上使用相同的名称。我遇到了这个错误---工作流脚本：5：工具类型“maven”没有配置“maven 3.5.4”的安装-您是指“maven_3\u 5_0”吗? @ 第5行第15列。maven'maven 3.5.4'我从您的代码片段中获取了名称，因此我不知道正确的值。工具定义必须在Jenkins的全局工具配置页面->
$Jenkins\u HOME/configureTools/
上完成，然后您需要在
工具
步骤中使用相同的名称
pipeline {
    agent any
    tools {
        maven 'Maven 3.5.4' 
    }
    stages {
        stage('Build') {
            steps {
                sh 'mvn package'
            }
        }
    }
}