No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?

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钟渊博客 2023-01-03 10:20:07 博主文章分类：Maven

文章标签 compiler maven java apache 文章分类 虚拟化云计算

maven中报错解决。。。

[INFO] Scanning for projects...  
[INFO]   
[INFO] Using the builder org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder with a thread count of 1  
[INFO]                                                                           
[INFO] ------------------------------------------------------------------------  
[INFO] Building jobserver 0.0.1-SNAPSHOT  
[INFO] ------------------------------------------------------------------------  
[INFO]   
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ jobserver ---  
[INFO] Using 'UTF-8' encoding to copy filtered resources.  
[INFO] Copying 3 resources  
[INFO]   
[INFO] --- maven-compiler-plugin:3.0:compile (default-compile) @ jobserver ---  
[INFO] Changes detected - recompiling the module!  
[INFO] Compiling 198 source files to F:\QunLiVideo\code20141106\jobserver\target\classes  
[INFO] -------------------------------------------------------------  
[ERROR] COMPILATION ERROR :   
[INFO] -------------------------------------------------------------  
[ERROR] No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?  
[INFO] 1 error  
[INFO] -------------------------------------------------------------  
[INFO] ------------------------------------------------------------------------  
[INFO] BUILD FAILURE  
[INFO] ------------------------------------------------------------------------  
[INFO] Total time: 2.281 s  
[INFO] Finished at: 2015-01-21T20:22:29+08:00  
[INFO] Final Memory: 9M/158M  
[INFO] ------------------------------------------------------------------------  
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.0:compile (default-compile) on project jobserver: Compilation failure  
[ERROR] No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?  
[ERROR] -> [Help 1]  
[ERROR]   
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.  
[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 read the following articles:  
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException

网上找到的解决方案如下：

下载java jdk，并安装java jdk。下载地址：http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html
在eclipse的菜单中，进入 Window > Preferences > Java > Installed JREs > Execution Environments，选择JavaSE-1.6, 在右侧选择jdk.
然后在maven菜单中使用 “update project ...”.

但是重复尝试了很久都不行。

后来通过同事指点，需要执行下以步骤：

Maven update

Maven clean

project clean
build project

然后再重复的执行Maven Install，直到打包成功为止。