[英]maven-enforcer-plugin issue while creating org.jenkins-ci.plugins in eclipse
I try to get a minimal empty jenkins plugin to compile and show in a jetty jenkins. 我尝试获得一个最小的空jenkins插件来编译并显示在一个码头jenkins中。
I created a new Java Project and made it into a maven project. 我创建了一个新的Java项目并将其变成一个Maven项目。
Right Click -> Configure -> Into Maven
. Right Click -> Configure -> Into Maven
。
My problem stems from the Parent. 我的问题出在父母身上。
Group Id: org.jenkins-ci.plugins
Artifact Id: plugin
Version: 3.9
When I execute the Goal RunAs -> Maven -> Install
I get an error. 当我执行目标
RunAs -> Maven -> Install
,出现错误。 The error string contains: 错误字符串包含:
maven-enforcer-plugin:3.0.0-M1:enforce failed: Unknown JDK version given. Should be something like "1.7"
I Installed multiple Java Versions in the machine so I should have some to choose from. 我在机器上安装了多个Java版本,因此应该有一些选择。 I tried to set a deifferent JRE dependency in the Project Propererties with no effect.
我试图在项目属性中设置不同的JRE依赖关系,但没有任何效果。
A bit further up there is a relevant output: 再往上有一个相关的输出:
[INFO] --- maven-enforcer-plugin:3.0.0-M1:display-info (display-info) @ ManualTestingMapper ---
[INFO] Maven Version: 3.3.9
[INFO] JDK Version: 1.8.0_162 normalized as: 1.8.0-162
[INFO] OS Info: Arch: amd64 Family: windows Name: windows 7 Version: 6.1
[INFO]
[INFO] --- maven-enforcer-plugin:3.0.0-M1:enforce (display-info) @ ManualTestingMapper ---
My Windows environment has JAVA_HOME=c:\\Program Files (x86)\\Java\\jre8u152
and the PATH also points in that general direction. 我的Windows环境具有
JAVA_HOME=c:\\Program Files (x86)\\Java\\jre8u152
,并且PATH也指向该常规方向。
How does one fix this in eclipse? 如何在Eclipse中解决此问题? I would need to change the JDK version on a per project level.
我将需要在每个项目级别上更改JDK版本。 I can not find anything useful using google - those were all dead ends fir me.
我找不到使用Google的任何有用的东西-这些都是死胡同。
EDIT: I should mention that changing the Project Facets to Java 1.7 gives the enforcer output: 编辑:我应该提到将Project Facets更改为Java 1.7会提供强制输出:
[INFO] --- maven-enforcer-plugin:3.0.0-M1:display-info (display-info) @ ManualTestingMapper ---
[INFO] Maven Version: 3.3.9
[INFO] JDK Version: 1.7.0_80 normalized as: 1.7.0-80
[INFO] OS Info: Arch: amd64 Family: windows Name: windows 7 Version: 6.1
[INFO]
[INFO] --- maven-enforcer-plugin:3.0.0-M1:enforce (display-info) @ ManualTestingMapper ---
The error about needing JDK 1.7 is still the same though. 但是,有关需要JDK 1.7的错误仍然相同。
EDIT: Here is my POM, I updated the IDs to something neutral. 编辑:这是我的POM,我将ID更新为中性。
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>SOGrouID</groupId>
<artifactId>SOArtifactID</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>SOName</name>
<description>SOName is a Stackoverflow Example.</description>
<parent>
<groupId>org.jenkins-ci.plugins</groupId>
<artifactId>plugin</artifactId>
<version>3.9</version>
</parent>
</project>
The parent POM contains 父POM包含
<requireJavaVersion>
<version>[1.8.0,)</version>
</requireJavaVersion>
which raises more questions than it answers. 提出的问题多于答案。 The whole parent POM can be inspected on github.
可以在github上检查整个父POM 。
EDIT: Running the maven goal Install -X gives the exception type: 编辑:运行Maven目标Install -X给出异常类型:
java.lang.IllegalArgumentException: Unknown JDK version given. Should be something like "1.7"
I guess "1.7" could be meant as a format example. 我想“ 1.7”可以作为格式示例。 If that is so then the plugin may be presented with an incomprehensible format string of sorts?
如果是这样的话,那么插件可能会出现难以理解的格式字符串?
Thanks to @Kai who pointed me towards the parent POM. 感谢@Kai,他将我指向了父级POM。 There are a bunch of properties that are marked with
you-must-override
. 有许多标记为
you-must-override
的属性。 One of them is 其中之一是
<java.level>you-must-override-the-java.level-property</java.level>
The IllegalArgumentException
comes from the string that was given. IllegalArgumentException
来自给定的字符串。
Overriding that property in the pom removes the issue. 覆盖pom中的该属性可消除此问题。
<properties>
<java.level>8</java.level>
</properties>
The problem isn't related to your installed Java version. 该问题与您安装的Java版本无关。 Open the
pom.xml
and look for the maven-enforcer-plugin. 打开
pom.xml
并查找maven-enforcer-plugin。 I guess the configuration is wrong here, there should be something like: 我猜这里的配置错误,应该是这样的:
<requireJavaVersion>
<version>1.7</version>
</requireJavaVersion>
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