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Leiningen试图从错误/缺少的JDK调用java.exe

[英]Leiningen tries to call java.exe from a wrong/missing JDK

 原文  2014-03-05 08:08:36  6   1    java/ clojure/ leiningen

问题描述

Some time ago, there were two versions of JDK installed on my PC (1.7.0_09 and 1.7.0_51). 前段时间，我的PC上安装了两个版本的JDK（1.7.0_09和1.7.0_51）。 Then I uninstalled the former one. 然后我卸载了前一个。 Now, when I try to run lein run (even with a dummy project) I get the following message: 现在，当我尝试运行lein run （即使使用虚拟项目）时，我收到以下消息： 

java.io.IOException: Cannot run program "C:\Program Files\Java\jdk1.7.0_09\bin\java.exe" (in directory "<...>"): CreateProcess error=2, The system cannot find the file specified

What can I do to make lein use the right JDK? 我该怎么做才能让lein使用正确的JDK？ The JAVA_HOME and JDK_HOME variables are not set. 未设置JAVA_HOME和JDK_HOME变量。

1 个解决方案

解决方案1
 13 已采纳  2014-03-06 11:20:14

Check the following settings: 检查以下设置：

  • Does java -version show the right version ? java -version是否显示正确的版本？
  • Does a system variable JAVA_HOME , JDK_HOME , JAVA_CMD or LEIN_JAVA_CMD point to the wrong JDK ? 系统变量JAVA_HOME ， JDK_HOME ， JAVA_CMD或LEIN_JAVA_CMD指向错误的JDK？
  • Does your leiningen project profile have a :java-cmd setting forcing a specific JVM ? 您的leiningen项目配置文件是否具有强制特定JVM的:java-cmd设置？
  • Does your leiningen user profile ~/.lein/profiles.clj have a :java-cmd setting ? 你的leiningen用户档案~/.lein/profiles.clj是否有:java-cmd设置？
  • When using an IDE with built-in leiningen, is your IDE project JDK the right one ? 使用内置leiningen的IDE时，IDE项目JDK是否正确？
  • Were changes made to lein.sh / lein.bat ? 是否对lein.sh / lein.bat进行了更改？

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