控制台maven编译错误答案

【问题标题】：Console maven compile error控制台maven编译错误
【发布时间】：2013-11-07 02:56:18
【问题描述】：

我正在寻找春天的官方指南之一：http://spring.io/guides/gs/maven/

但是当你到达我必须用 maven 编译的部分时，会发生这种情况：

[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building gs-maven-initial 0.1.0
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ gs-maven-i
nitial ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources,
i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory c:\Java\WorkSpace\maven_beginer\src\m
ain\resources
[INFO]
[INFO] --- maven-compiler-plugin:2.5.1:compile (default-compile) @ gs-maven-init
ial ---
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. b
uild is platform dependent!
[INFO] Compiling 2 source files to c:\Java\WorkSpace\maven_beginer\target\classe
s
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.692s
[INFO] Finished at: Wed Nov 06 23:51:21 ART 2013
[INFO] Final Memory: 9M/102M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.
5.1:compile (default-compile) on project gs-maven-initial: Fatal error compiling
: tools.jar not found: C:\Java\jdk\..\lib\tools.jar -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e swit
ch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please rea
d the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionE
xception

【问题讨论】：

检查是否有那个丢失的 jar：C:\Java\jdk\..\lib\tools.jar
它不见了，这正常吗？
没有。看来您的 Java JDK 设置是错误的。或者您的 Maven 项目正在寻找错误的位置（可能是某个默认位置，而不是 jar 实际所在的位置）。

标签： java spring maven

【解决方案1】：

转到 Windows -> 首选项 Java -> 已安装的 JRE

将 JRE 更改为 JDK

【讨论】：

【解决方案2】：

您可以通过以下方式解决此问题

将 JAVA_HOME 添加到系统变量
或将您的 java 文件夹从 c:\program files 或 c:\program files (x86) 复制到 c:\
或Missing tools.jar in local repository breaks m2eclipse

【讨论】：