Почему не работает команда mvn install?

Question

[s]

Почему может не работать команда mvn install для помещения jar в локальный репозиторий?

Comments

[Сергей Горностаев]

А команда mvn compile работает?

[s]

Сергей Горностаев, нет. Вот, что пишет:
[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: 2.123 s
[INFO] Finished at: 2018-04-08T22:53:35+03:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project Sort: Compilation failure
[ERROR] No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
[ERROR]
[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] cwiki.apache.org/confluence/display/MAVEN/MojoFail...

[s]

Сергей Горностаев, в проекте подключен jdk

[Сергей Горностаев]

svladys, тем не менее maven его не видит. К чему приведёт набор команды javac -version?

[s]

Сергей Горностаев, Не видит
Username@DESKTOP-93T6IPT MINGW64 ~/Desktop/dir/Sort
$ javac -version
bash: javac: command not found

[s]

Сергей Горностаев, в переменных средах добавил JAVA_HOME с путем, указывающим на jdk 9
Теперь пишет:
ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] Source option 1.5 is no longer supported. Use 1.6 or later.
[ERROR] Target option 1.5 is no longer supported. Use 1.6 or later.
[INFO] 2 errors
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.886 s
[INFO] Finished at: 2018-04-08T23:22:07+03:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project Sort: Compilation failure: Compilation failure:
[ERROR] Source option 1.5 is no longer supported. Use 1.6 or later.
[ERROR] Target option 1.5 is no longer supported. Use 1.6 or later.
[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] cwiki.apache.org/confluence/display/MAVEN/MojoFail...

Answer 1

[s]

Указал jdk JAVA_HOME в Environment Variables :
https://confluence.atlassian.com/doc/setting-the-j...

Добавил в pom.xml

<properties>
    <maven.compiler.source>1.6</maven.compiler.source>
    <maven.compiler.target>1.6</maven.compiler.target>
  </properties>

и заработало