java为什么Maven Tycho不能在工具链中找到正确的JDK。xml?
我制作了一个简单的RCP应用程序来测试Maven构建
我的问题是,为什么Maven Tycho在工具链中找不到定义的JDK,以及如何解决这些问题
我的RCP插件使用JDK-15,我相信目标平台会带来对JDK-11和JDK-16的依赖
我运行了“mvn clean verify”,除了以下两个警告外,一切似乎都正常:
[INFO] --- tycho-p2-publisher-plugin:2.3.0:publish-osgi-ee (default-publish-osgi-ee) @ info.wallberg.my_system.my_product ---
[WARNING] No system packages found in profile nor toolchain for JavaSE-11, using current JRE system packages.
This can cause faulty dependency resolution, consider adding a definition for a 'jdk' with id=JavaSE-11 in your toolchains.xml
[INFO] Published profile IUs: [config.a.jre.javase 11.0.0, a.jre.javase 11.0.0]
[INFO] Published profile IUs: [config.a.jre.javase 15.0.0, a.jre.javase 15.0.0]
[WARNING] No system packages found in profile nor toolchain for JavaSE-16, using current JRE system packages.
This can cause faulty dependency resolution, consider adding a definition for a 'jdk' with id=JavaSE-16 in your toolchains.xml
[INFO] Published profile IUs: [config.a.jre.javase 16.0.0, a.jre.javase 16.0.0]
我的pom。xml看起来像:
<project>
<modelVersion>4.0.0</modelVersion>
<groupId>info.wallberg.my_system</groupId>
<artifactId>info.wallberg.my_system.root</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>pom</packaging>
<properties>
<tycho.version>2.3.0</tycho.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<!-- Skip the deployment here, submodules can override this property -->
<!--maven.deploy.skip>true</maven.deploy.skip -->
</properties>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.eclipse.tycho</groupId>
<artifactId>tycho-p2-director-plugin</artifactId>
<version>${tycho.version}</version>
</plugin>
</plugins>
</pluginManagement>
<plugins>
<!--Enable the replacement of the SNAPSHOT version based on the last commit -->
<!--<plugin> <groupId>org.eclipse.tycho</groupId> <artifactId>tycho-packaging-plugin</artifactId>
<version>${tycho.version}</version> <dependencies> <dependency> <groupId>org.eclipse.tycho.extras</groupId>
<artifactId>tycho-buildtimestamp-jgit</artifactId> <version>${tycho.version}</version>
</dependency> </dependencies> <configuration> <timestampProvider>jgit</timestampProvider>
<jgit.ignore>pom.xml</jgit.ignore> <jgit.dirtyWorkingTree>ignore</jgit.dirtyWorkingTree>
</configuration> </plugin> -->
<!-- Skip the install, since we do not need the artifacts in our local
mvn repo -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-install-plugin</artifactId>
<version>2.5.2</version>
<configuration>
<skip>true</skip>
</configuration>
</plugin>
<plugin>
<groupId>org.eclipse.tycho</groupId>
<artifactId>tycho-maven-plugin</artifactId>
<version>${tycho.version}</version>
<extensions>true</extensions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-toolchains-plugin</artifactId>
<version>3.0.0</version>
<executions>
<execution>
<goals>
<goal>toolchain</goal>
</goals>
</execution>
</executions>
<configuration>
<toolchains>
<jdk>
<version>11</version>
<vendor>oracle</vendor>
</jdk>
<jdk>
<version>15</version>
<vendor>oracle</vendor>
</jdk>
<jdk>
<version>16.0.2</version>
<vendor>oracle</vendor>
</jdk>
</toolchains>
</configuration>
</plugin>
<plugin>
<groupId>org.eclipse.tycho</groupId>
<artifactId>target-platform-configuration</artifactId>
<version>${tycho.version}</version>
<configuration>
<executionEnvironment>JavaSE-15</executionEnvironment>
<target>
<artifact>
<groupId>info.wallberg.my_system</groupId>
<artifactId>target-platform</artifactId>
<version>0.0.1-SNAPSHOT</version>
</artifact>
</target>
<environments>
<environment>
<os>linux</os>
<ws>gtk</ws>
<arch>x86_64</arch>
</environment>
<environment>
<os>win32</os>
<ws>win32</ws>
<arch>x86_64</arch>
</environment>
<environment>
<os>macosx</os>
<ws>cocoa</ws>
<arch>x86_64</arch>
</environment>
</environments>
</configuration>
</plugin>
<!-- enable source feature generation -->
<!--plugin> <groupId>org.eclipse.tycho.extras</groupId> <artifactId>tycho-source-feature-plugin</artifactId>
<version>${tycho.version}</version> <executions> <execution> <id>source-feature</id>
<phase>package</phase> <goals> <goal>source-feature</goal> </goals> </execution>
</executions> </plugin> <plugin> <groupId>org.eclipse.tycho</groupId> <artifactId>tycho-source-plugin</artifactId>
<version>${tycho.version}</version> <executions> <execution> <id>plugin-source</id>
<goals> <goal>plugin-source</goal> </goals> </execution> </executions> </plugin
<plugin> <groupId>com.github.spotbugs</groupId> <artifactId>spotbugs-maven-plugin</artifactId>
<version>3.1.3</version> <configuration> <effort>Max</effort> <threshold>Low</threshold>
<failOnError>false</failOnError> </configuration> </plugin> -->
</plugins>
</build>
<modules>
<module>bundles</module>
<module>features</module>
<module>releng</module>
<module>tests</module>
</modules>
</project>
我的工具链。xml看起来像:
<?xml version="1.0" encoding="UTF-8"?>
<toolchains>
<!-- JDK toolchains -->
<toolchain>
<type>jdk</type>
<provides>
<version>11</version>
<vendor>oracle</vendor>
</provides>
<configuration>
<jdkHome>C:\Program Files\Java\jdk-11</jdkHome>
</configuration>
</toolchain>
<toolchain>
<type>jdk</type>
<provides>
<version>15</version>
<vendor>oracle</vendor>
</provides>
<configuration>
<jdkHome>C:\Program Files\Java\jdk-15</jdkHome>
</configuration>
</toolchain>
<toolchain>
<type>jdk</type>
<provides>
<version>16.0.2</version>
<vendor>oracle</vendor>
</provides>
<configuration>
<jdkHome>C:\Program Files\Java\jdk-16.0.2</jdkHome>
</configuration>
</toolchain>
</toolchains>
# 1 楼答案
Tycho在
<provides>
列表的<id>
部分中查找执行环境例如,我有:
对于JavaSE-16