获取 java.io.IOException: CreateProcess error=2, 系统找不到 jenkins 中指定的文件

Question

在运行下面的詹金斯管道代码时，我收到以下错误。我收到错误消息，无法在指定位置找到该文件。所以我尝试了很多方法但得到了同样的错误。

即使有人知道如何编写 jenkins 文件也可以对其进行评论，或者如果您有任何 url，也可以在评论中发布。这会有很大帮助

java.io.IOException: CreateProcess error=2, The system cannot find the file specified
        at java.base/java.lang.ProcessImpl.create(Native Method)
        at java.base/java.lang.ProcessImpl.<init>(ProcessImpl.java:487)
        at java.base/java.lang.ProcessImpl.start(ProcessImpl.java:154)
        at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1107)
        at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1071)
        at hudson.Proc$LocalProc.<init>(Proc.java:252)
        at hudson.Proc$LocalProc.<init>(Proc.java:221)
        at hudson.Launcher$LocalLauncher.launch(Launcher.java:996)
        at hudson.Launcher$ProcStarter.start(Launcher.java:508)
        at org.jenkinsci.plugins.durabletask.BourneShellScript.launchWithCookie(BourneShellScript.java:236)
        at org.jenkinsci.plugins.durabletask.FileMonitoringTask.launch(FileMonitoringTask.java:103)
        at org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.start(DurableTaskStep.java:320)
        at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:319)
        at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:193)
        at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:122)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        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:163)
        at org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:23)
        at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:158)
        at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:161)
        at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:165)
        at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:135)
        at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:17)
    Caused: java.io.IOException: Cannot run program "nohup" (in directory "C:\Users\sambe\.jenkins\workspace\KaratePipeLine"): CreateProcess error=2, The system cannot find the file specified
        at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1128)
        at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1071)
        at hudson.Proc$LocalProc.<init>(Proc.java:252)
        at hudson.Proc$LocalProc.<init>(Proc.java:221)
        at hudson.Launcher$LocalLauncher.launch(Launcher.java:996)
        at hudson.Launcher$ProcStarter.start(Launcher.java:508)
        at org.jenkinsci.plugins.durabletask.BourneShellScript.launchWithCookie(BourneShellScript.java:236)
        at org.jenkinsci.plugins.durabletask.FileMonitoringTask.launch(FileMonitoringTask.java:103)
        at org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.start(DurableTaskStep.java:320)
        at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:319)
        at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:193)
        at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:122)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        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:163)
        at org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:23)
        at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:158)
        at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:161)
        at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:165)
        at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:135)
        at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:17)
        at WorkflowScript.run(WorkflowScript:14)
        at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.delegateAndExecute(ModelInterpreter.groovy:137)
        at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.executeSingleStage(ModelInterpreter.groovy:661)
        at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.catchRequiredContextForNode(ModelInterpreter.groovy:395)
        at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.catchRequiredContextForNode(ModelInterpreter.groovy:393)
        at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.executeSingleStage(ModelInterpreter.groovy:660)
        at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.evaluateStage(ModelInterpreter.groovy:288)
        at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.toolsBlock(ModelInterpreter.groovy:539)
        at ___cps.transform___(Native Method)
        at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:86)
        at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:113)
        at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:83)
        at jdk.internal.reflect.GeneratedMethodAccessor195.invoke(Unknown Source)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        at com.cloudbees.groovy.cps.impl.ContinuationPtr$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:400)
        at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$400(CpsThreadGroup.java:96)
        at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:312)
        at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:276)
        at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:67)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:139)
        at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
        at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:68)
        at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)

这是詹金斯文件代码

pipeline{
    agent any
    tools{
        maven 'Maven'
    }
    stages{
        stage("SCM Checkout"){
            steps{
            git 'https://github.com/samben01/KarateWithJenkins.git'
            }
        }
        stage("Maven Build"){
            steps{
                sh 'mvn clean package'
            }
        }
    }
}

我已附上以上所有数据，如果有人知道答案，请回答问题

Answer 1

在 Linux/Mac 中我们必须使用“sh”命令。

在 Windows 中我们必须使用“bat”命令。

詹金斯代码：

pipeline{
    agent any
    tools{
        maven 'Maven'
    }
    stages{
        stage("SCM Checkout"){
            steps{
            git 'https://github.com/samben01/KarateWithJenkins.git'
            }
        }
        stage("Maven Build"){
            steps{
                bat 'mvn clean package'
            }
        }
    }
}