$ {platforms.JDK_1.6.home} / bin / java“：java.io.IOException：error = 2

Question

我有幾個正在構建的項目，每個構建，甚至是以前構建的每個構建，都突然在一個新提交中得到了-init-debug-args：

BUILD FAILED
/jenkins/usr/share/tomcat7/.jenkins/jobs/Virtualization_UI/workspace/nbproject/build-impl.xml:764: Execute failed: java.io.IOException: Cannot run program "${platforms.JDK_1.6.home}/bin/java": java.io.IOException: error=2, No such file or directory
    at java.lang.ProcessBuilder.start(ProcessBuilder.java:494)
    at java.lang.Runtime.exec(Runtime.java:612)
    at org.apache.tools.ant.taskdefs.Execute$Java13CommandLauncher.exec(Execute.java:862)
    at org.apache.tools.ant.taskdefs.Execute.launch(Execute.java:481)
    at org.apache.tools.ant.taskdefs.Execute.execute(Execute.java:495)
    at org.apache.tools.ant.taskdefs.ExecTask.runExecute(ExecTask.java:631)
    at org.apache.tools.ant.taskdefs.ExecTask.runExec(ExecTask.java:672)
    at org.apache.tools.ant.taskdefs.ExecTask.execute(ExecTask.java:498)
    at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
    at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:622)
    at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
    at org.apache.tools.ant.Task.perform(Task.java:348)
    at org.apache.tools.ant.Target.execute(Target.java:392)
    at org.apache.tools.ant.Target.performTasks(Target.java:413)
    at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1399)
    at org.apache.tools.ant.Project.executeTarget(Project.java:1368)
    at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
    at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
    at org.apache.tools.ant.Main.runBuild(Main.java:811)
    at org.apache.tools.ant.Main.startAnt(Main.java:217)
    at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280)
    at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109)
Caused by: java.io.IOException: java.io.IOException: error=2, No such file or directory
    at java.lang.UNIXProcess.<init>(UNIXProcess.java:164)
    at java.lang.ProcessImpl.start(ProcessImpl.java:81)
    at java.lang.ProcessBuilder.start(ProcessBuilder.java:476)
    ... 23 more

總時間：0秒構建步驟“調用Ant”將構建標記為失敗歸檔工件已完成：失敗

我已經在netbeans上重建了該項目，並且在本地可以完美地工作，我曾經在netbeans和jenkins使用過與以前相同的配置，但是它無法構建，謝謝

Answer 1

新提交是否“突然”在build-impl.xml ：

${platforms.JDK_1.6.home}/bin/java

以上是未解決的變量。 沒有看到其余的代碼/構建，我只能猜測：是否有人將硬編碼路徑更改為變量（ ${platforms.JDK_1.6.home} ）？ 調用構建時，您可能需要將該變量傳遞給ant 。

這樣，或者您的構建節點（Jenkins主節點或從節點）突然丟失了一個名為${platforms.JDK_1.6.home}的現有環境變量。