当我尝试使用maven 3.6.3和jdk11构建一个相当简单的maven项目时，maven一开始就很好，并且完成了最初的几个操作。不过，在编译时，我会遇到许多类似于“java.lang.object类型无法解析”的错误。它是从必需的.class文件间接引用的”。
这似乎是javac找不到java系统库的症状，但是一个简单的“helloworld”程序使用“javac”和“java”命令编译和运行。
我在rhel7.8上使用的是adoptopenjdkjdk11-11.0.9.1+1。我将javau home env var设置为安装在/opt/jdk11-11.0.9.1+1中的dir。我曾经尝试过使用和不使用指向maven dir的m2\u home（我惊讶地看到m2\u home实际上被弃用）。
这是使用maven编译器插件3.8.1，并带有11配置。
pom.xml文件

<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>net.zephyr</groupId>
    <artifactId>kafka-producer-core</artifactId>
    <version>0.1</version>
    <packaging>jar</packaging>

    <name>Kafka Streams Quickstart :: Java</name>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <kafka.version>2.6.0</kafka.version>
        <slf4j.version>1.7.7</slf4j.version>
        <log4j.version>1.2.17</log4j.version>
    </properties>

    <repositories>
        <repository>
            <id>apache.snapshots</id>
            <name>Apache Development Snapshot Repository</name>
            <url>https://repository.apache.org/content/repositories/snapshots/</url>
            <releases>
                <enabled>false</enabled>
            </releases>
            <snapshots>
                <enabled>true</enabled>
            </snapshots>
        </repository>
    </repositories>

    <!--
                Execute "mvn clean package -Pbuild-jar"
                to build a jar file out of this project!
        -->

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.1</version>
                <configuration>
                    <release>11</release>
                </configuration>
            </plugin>

            <plugin>
              <groupId>org.codehaus.mojo</groupId>
              <artifactId>versions-maven-plugin</artifactId>
              <version>2.5</version>
              <configuration>
                <generateBackupPoms>false</generateBackupPoms>
              </configuration>
            </plugin>
        </plugins>

        <pluginManagement>
            <plugins>
                <plugin>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <configuration>
                        <source>1.8</source>
                        <target>1.8</target>
                        <compilerId>jdt</compilerId>
                    </configuration>
                    <dependencies>
                        <dependency>
                            <groupId>org.eclipse.tycho</groupId>
                            <artifactId>tycho-compiler-jdt</artifactId>
                            <version>0.21.0</version>
                        </dependency>
                    </dependencies>
                </plugin>
                <plugin>
                    <groupId>org.eclipse.m2e</groupId>
                    <artifactId>lifecycle-mapping</artifactId>
                    <version>1.0.0</version>
                    <configuration>
                        <lifecycleMappingMetadata>
                            <pluginExecutions>
                                <pluginExecution>
                                    <pluginExecutionFilter>
                                        <groupId>org.apache.maven.plugins</groupId>
                                        <artifactId>maven-assembly-plugin</artifactId>
                                        <versionRange>[2.4,)</versionRange>
                                        <goals>
                                            <goal>single</goal>
                                        </goals>
                                    </pluginExecutionFilter>
                                    <action>
                                        <ignore/>
                                    </action>
                                </pluginExecution>
                                <pluginExecution>
                                    <pluginExecutionFilter>
                                        <groupId>org.apache.maven.plugins</groupId>
                                        <artifactId>maven-compiler-plugin</artifactId>
                                        <versionRange>[3.1,)</versionRange>
                                        <goals>
                                            <goal>testCompile</goal>
                                            <goal>compile</goal>
                                        </goals>
                                    </pluginExecutionFilter>
                                    <action>
                                        <ignore/>
                                    </action>
                                </pluginExecution>
                            </pluginExecutions>
                        </lifecycleMappingMetadata>
                    </configuration>
                </plugin>
            </plugins>
        </pluginManagement>
    </build>

    <dependencies>
        <!-- Apache Kafka dependencies -->
        <dependency>
            <groupId>org.apache.kafka</groupId>
            <artifactId>kafka-streams</artifactId>
            <version>${kafka.version}</version>
        </dependency>
    </dependencies>
</project>

任何帮助都将不胜感激！：-）