运行Gradle'exec'时指定'PATH'环境不起作用 [英] Specify 'PATH' environment does not work when running Gradle 'exec'

问题描述

我试图在我的 Gradle 版本中调用 npm 。 npm 通过 homebrew 安装到 / usr / local / bin 。执行它时，gradle将无法找到 npm 。

然而，在执行 npm 命令时，我添加了 PATH 环境变量后，它总是失败。

对我来说唯一的解决方法是使用绝对路径 npm ，使用相同的gradle脚本没有任何意义在Linux中。

有没有人遇到类似的问题？我应该打开gradle的票吗？

以下是我的 build.gradle

，

  import org.gradle.api.tasks.Exec 
 import org.apache.tools.ant.taskdefs.condition.Os 
 
 ext {
 npmCommand = Os.isFamily（Os.FAMILY_WINDOWS）？ 'npm.cmd'：'npm'
 npmPath = Os.isFamily（Os.FAMILY_WINDOWS）？ ''：'/ bin /：/ usr / bin /：/ usr / local / bin /'
} 
 
任务包装（类型：包装器）{
 gradleVersion =' 2.4'
} 
 //从package.json安装包
任务npm（类型：Exec）{
描述=获取NodeJS依赖关系（来自package.json）
 environment PATH：npmPath 
 workingDir ='src / webapp'
 commandLine = [npmCommand，install] 
 inputs.filesrc / webapp / package.json
 } 
  

以下是完整的gradle输出，

  ./ gradlew npm -S 
：npm失败
 
失败：构建失败，出现异常。 
 
 *出错：
任务'：npm'的执行失败。 
>启动进程'command'npm''
 
 *出现问题尝试：
使用--info或--debug选项运行以获取更多日志输出。 
 
 *例外情况是：
 org.gradle.api.tasks.TaskExecutionException：任务'：npm'的执行失败。在org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions 
（ExecuteActionsTaskExecuter.java:69）在org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute（ExecuteActionsTaskExecuter 
。的java：46）
。在在org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExecuter.execute（PostExecutionAnalysisTaskExecuter.java:35）
。执行（SkipUpToDateTaskExecuter.java:64）
在org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute（ValidatingTaskExecuter.java:58）
在org.gradle.api.internal.tasks。执行.SkipEmptySourceFilesTaskExecuter.execute（SkipEmptySourceFilesTaskExecuter.java:42）
 at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute（SkipTaskWithNoActionsExecuter.java:52）
 at org.gradle.api。 internal.tasks.execution.SkipOnlyIfTaskExecuter.execute（SkipOnlyIfTaskExecuter.java:5 3）
 at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute（ExecuteAtMostOnceTaskExecuter.java:43）
 at org.gradle.api.internal.AbstractTask.executeWithoutThrowingTaskFailure（AbstractTask.java： 310）
 at org.gradle.execution.taskgraph.Abs​​tractTaskPlanExecutor $ TaskExecutorWorker.executeTask（AbstractTaskPlanExecutor.java:79）
 at org.gradle.execution.taskgraph.Abs​​tractTaskPlanExecutor $ TaskExecutorWorker.processTask（AbstractTaskPlanExecutor.java： 63）在org.gradle.execution.taskgraph.Abs​​tractTaskPlanExecutor $ TaskExecutorWorker.run（AbstractTaskPlanExecutor.java:51）
。在org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process（DefaultTaskPlanExecutor.java:23 
）中在org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute（DefaultTaskGraphExecuter.java:88）
 
在org.gradle.execution.SelectedTaskExecutionAction.execute（SelectedTaskExecutionAction.java:37）
。在组织.gradle.execution.DefaultBuildEx ecuter.execute（DefaultBuildExecuter.java:62）
。在org.gradle.execution.DefaultBuildExecuter.access $ 200（DefaultBuildExecuter.java:23）
。在org.gradle.execution.DefaultBuildExecuter $ 2.proceed（DefaultBuildExecuter。的java：在org.gradle.execution.DryRunBuildExecutionAction.execute（DryRunBuildExecutionAction.java:32 68）
）
。在org.gradle.execution.DefaultBuildExecuter.execute（DefaultBuildExecuter.java:62）
在org.gradle.execution.DefaultBuildExecuter.execute（DefaultBuildExecuter.java:55）
在org.gradle.initialization.DefaultGradleLauncher.doBuildStages（DefaultGradleLauncher.java:149）
在org.gradle.initialization.DefaultGradleLauncher .doBuild（DefaultGradleLauncher.java:106）
 at org.gradle.initialization.DefaultGradleLauncher.run（DefaultGradleLauncher.java:86）
 at org.gradle.launcher.exec.InProcessBuildActionExecuter $ DefaultBuildController.run（InProcessBuildActionExecuter .java：90）
在org.gradle.tooling.internal.provid er.ExecuteBuildActionRunner.run（ExecuteBuildActionRunner.java:28）
 at org.gradle.launcher.exec.ChainingBuildActionRunner.run（ChainingBuildActionRunner.java:35）
 at org.gradle.launcher.exec.InProcessBuildActionExecuter。执行（InProcessBuildActionExecuter.java:41）
处org.gradle.launcher.daemon.server.exec.ExecuteBuild org.gradle.launcher.exec.InProcessBuildActionExecuter.execute（InProcessBuildActionExecuter.java:28）
。 doBuild（ExecuteBuild.java:49）
在org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute（BuildCommandOnly.java:36）
在org.gradle.launcher.daemon.server。 api.DaemonCommandExecution.proceed（DaemonCommandExecution.java:120）
 at org.gradle.launcher.daemon.server.exec.WatchForDisconnection.execute（WatchForDisconnection.java:37）
 at org.gradle.launcher。 daemon.server.api.DaemonCommandExecution.proceed（DaemonCommandExecution.java:120）
 at org.gradle.launcher.daemon.server.exec.ResetDeprecationLogge r.execute（ResetDeprecationLogger.java:26）
 at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed（DaemonCommandExecution.java:120）
 at org.gradle.launcher.daemon。 server.exec.RequestStopIfSingleUsedDaemon.execute（RequestStopIfSingleUsedDaemon.java:34）
处org.gradle org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed（DaemonCommandExecution.java:120）
。 launcher.daemon.server.exec.ForwardClientInput $ 2.call（ForwardClientInput.java:74）
 at org.gradle.launcher.daemon.server.exec.ForwardClientInput $ 2.call（ForwardClientInput.java:72）
 at org.gradle.util.Swapper.swap（Swapper.java:38）
 at org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute（ForwardClientInput.java:72）
 at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed（DaemonCommandExecution.java:120）
在org.gradle.launcher.daemon.server.health.DaemonHealthTracker.execute（DaemonHealthTracker.java:47）
 at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed（DaemonCommandExecution.java:120）
 at org.gradle.launcher.daemon.server.exec.LogToClient.doBuild（LogToClient.java:66） 
在org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute（BuildCommandOnly.java:36）
在org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed（DaemonCommandExecution。 java：120）
 at org.gradle.launcher.daemon.server.exec.EstablishBuildEnvironment.doBuild（EstablishBuildEnvironment.java:71）
 at org.gradle.launcher.daemon.server.exec.BuildCommandOnly。在org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed（DaemonCommandExecution.java:120）
处执行（BuildCommandOnly.java:36）
，位于org.gradle.launcher.daemon.server处。 health.HintGCAfterBuild.execute（HintGCAfterBuild.java:41）
 at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed（DaemonCommandExecution.java:120）
 at org.gradle.launc her.daemon.server.exec.StartBuildOrRespondWithBusy $ 1.run（StartBuildOrRespondWithBusy.java:50）
在org.gradle.launcher.daemon.server.DaemonStateCoordinator $ 1.run（DaemonStateCoordinator.java:246）
。在org.gradle.internal.concurrent.ExecutorPolicy $ CatchAndRecordFailures.onExecute（ExecutorPolicy.java:54）
处的Java org.gradle.internal.concurrent.StoppableExecutorImpl $ 1.run（StoppableExecutorImpl.java:40）
 .util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1142）$ java.util.concurrent.ThreadPoolExecutor 
 $ Worker.run（ThreadPoolExecutor.java:617）$ b $ at java.lang.Thread.run （Thread.java:745）
导致：org.gradle.process.internal.ExecException：在org.gradle.process.internal.DefaultExecHandle中启动进程'command'npm''
时发生问题。 setEndStateInfo（DefaultExecHandle.java:196）
在org.gradle.process.internal.DefaultExecHandle.failed（DefaultExecHandle.java:325）
在org.gradle.process.in ternal.ExecHandleRunner.run（ExecHandleRunner.java:83）
 ... 5 more 
引起：net.rubygrapefruit.platform.NativeException：无法在net.rubygrapefruit上启动'npm'
 .platform.internal.DefaultProcessLauncher.start（DefaultProcessLauncher.java:27）
 at net.rubygrapefruit.platform.internal.WrapperProcessLauncher.start（WrapperProcessLauncher.java:36）
 at org.gradle.process.internal .ExecHandleRunner.run（ExecHandleRunner.java:65）
 ... 5 more 
导致：java.io.IOException：无法运行程序npm（在目录/ Users / kane / git / videome / wechat / src / webapp）：error = 2，没有这样的文件或目录
在java.lang.ProcessBuilder.start（ProcessBuilder.java:1048）
 at net.rubygrapefruit.platform.internal .DefaultProcessLauncher.start（DefaultProcessLauncher.java:25）
 ... 7 more 
导致：java.io.IOException：error = 2，没有这样的文件或目录
在java.lang .UNIXProcess.forkAndExec（本地方法）
在java.lang.U NIXProcess。< init>（UNIXProcess.java:248）
 at java.lang.ProcessImpl.start（ProcessImpl.java:134）
 at java.lang.ProcessBuilder.start（ProcessBuilder.java:1029 ）
 ... 8更多
 
 
建立失败
 
总时间：1.139秒
  

如果更改为npm的绝对路径，任务将正常运行，

npmCommand = Os.isFamily（Os.FAMILY_WINDOWS）？ 'npm.cmd'：'/ usr / local / bin / npm'

解决方案

升级操作系统后出现同样的问题。对我来说，修复是检查我的PATH并停止gradle守护进程。之后，守护进程重新评估路径。例如：

  gradle --stop 
 gradle npm 
  

I tried to call npm in my Gradle build. The npm is installed via homebrew into /usr/local/bin. The gradle will fail to find npm when executing it.

However it always failed after I added PATH environment variable when executing npm command.

The only workaround for me is using absolute path for npm, it does not make sense to use same gradle script in Linux.

Did anyone meet the similar issue? Should I open ticket for gradle?

Below is my build.gradle,

import org.gradle.api.tasks.Exec
import org.apache.tools.ant.taskdefs.condition.Os

ext {
        npmCommand = Os.isFamily(Os.FAMILY_WINDOWS) ? 'npm.cmd' : 'npm'
        npmPath = Os.isFamily(Os.FAMILY_WINDOWS) ? '' : '/bin/:/usr/bin/:/usr/local/bin/'
}

task wrapper(type: Wrapper) {
    gradleVersion = '2.4'
}
// Install packages from package.json
task npm(type: Exec) {
        description = "Grab NodeJS dependencies (from package.json)"
        environment PATH: npmPath
        workingDir = 'src/webapp'
        commandLine = [npmCommand, "install"]
        inputs.file "src/webapp/package.json"
}

Below is complete output of gradle,

./gradlew npm -S
:npm FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':npm'.
> A problem occurred starting process 'command 'npm''

* Try:
Run with --info or --debug option to get more log output.

* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':npm'.
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:69)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:46)
    at org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExecuter.execute(PostExecutionAnalysisTaskExecuter.java:35)
    at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:64)
    at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:58)
    at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:42)
    at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52)
    at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:53)
    at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
    at org.gradle.api.internal.AbstractTask.executeWithoutThrowingTaskFailure(AbstractTask.java:310)
    at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.executeTask(AbstractTaskPlanExecutor.java:79)
    at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(AbstractTaskPlanExecutor.java:63)
    at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTaskPlanExecutor.java:51)
    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process(DefaultTaskPlanExecutor.java:23)
    at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java:88)
    at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:37)
    at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62)
    at org.gradle.execution.DefaultBuildExecuter.access$200(DefaultBuildExecuter.java:23)
    at org.gradle.execution.DefaultBuildExecuter$2.proceed(DefaultBuildExecuter.java:68)
    at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:32)
    at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62)
    at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:55)
    at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:149)
    at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:106)
    at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:86)
    at org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProcessBuildActionExecuter.java:90)
    at org.gradle.tooling.internal.provider.ExecuteBuildActionRunner.run(ExecuteBuildActionRunner.java:28)
    at org.gradle.launcher.exec.ChainingBuildActionRunner.run(ChainingBuildActionRunner.java:35)
    at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:41)
    at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:28)
    at org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java:49)
    at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
    at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)
    at org.gradle.launcher.daemon.server.exec.WatchForDisconnection.execute(WatchForDisconnection.java:37)
    at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)
    at org.gradle.launcher.daemon.server.exec.ResetDeprecationLogger.execute(ResetDeprecationLogger.java:26)
    at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)
    at org.gradle.launcher.daemon.server.exec.RequestStopIfSingleUsedDaemon.execute(RequestStopIfSingleUsedDaemon.java:34)
    at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)
    at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:74)
    at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:72)
    at org.gradle.util.Swapper.swap(Swapper.java:38)
    at org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute(ForwardClientInput.java:72)
    at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)
    at org.gradle.launcher.daemon.server.health.DaemonHealthTracker.execute(DaemonHealthTracker.java:47)
    at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)
    at org.gradle.launcher.daemon.server.exec.LogToClient.doBuild(LogToClient.java:66)
    at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
    at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)
    at org.gradle.launcher.daemon.server.exec.EstablishBuildEnvironment.doBuild(EstablishBuildEnvironment.java:71)
    at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
    at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)
    at org.gradle.launcher.daemon.server.health.HintGCAfterBuild.execute(HintGCAfterBuild.java:41)
    at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)
    at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy$1.run(StartBuildOrRespondWithBusy.java:50)
    at org.gradle.launcher.daemon.server.DaemonStateCoordinator$1.run(DaemonStateCoordinator.java:246)
    at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:54)
    at org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:40)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: org.gradle.process.internal.ExecException: A problem occurred starting process 'command 'npm''
    at org.gradle.process.internal.DefaultExecHandle.setEndStateInfo(DefaultExecHandle.java:196)
    at org.gradle.process.internal.DefaultExecHandle.failed(DefaultExecHandle.java:325)
    at org.gradle.process.internal.ExecHandleRunner.run(ExecHandleRunner.java:83)
    ... 5 more
Caused by: net.rubygrapefruit.platform.NativeException: Could not start 'npm'
    at net.rubygrapefruit.platform.internal.DefaultProcessLauncher.start(DefaultProcessLauncher.java:27)
    at net.rubygrapefruit.platform.internal.WrapperProcessLauncher.start(WrapperProcessLauncher.java:36)
    at org.gradle.process.internal.ExecHandleRunner.run(ExecHandleRunner.java:65)
    ... 5 more
Caused by: java.io.IOException: Cannot run program "npm" (in directory "/Users/kane/git/videome/wechat/src/webapp"): error=2, No such file or directory
    at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
    at net.rubygrapefruit.platform.internal.DefaultProcessLauncher.start(DefaultProcessLauncher.java:25)
    ... 7 more
Caused by: java.io.IOException: error=2, No such file or directory
    at java.lang.UNIXProcess.forkAndExec(Native Method)
    at java.lang.UNIXProcess.<init>(UNIXProcess.java:248)
    at java.lang.ProcessImpl.start(ProcessImpl.java:134)
    at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
    ... 8 more


BUILD FAILED

Total time: 1.139 secs

The task will run fine if changing to the absolute path of npm,

npmCommand = Os.isFamily(Os.FAMILY_WINDOWS) ? 'npm.cmd' : '/usr/local/bin/npm'

解决方案

I had the same problem after upgrading my OS. For me the fix was to check my PATH and stop the gradle daemon. After that, the daemon re-evaluates the path. E.g.:

gradle --stop
gradle npm

这篇关于运行Gradle'exec'时指定'PATH'环境不起作用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！