包javax.xml.bind.annotation不存在

Question

我曾尝试使用命令mvn清洁安装通过命令mvn构建一个giving引导应用程序，但是它给出了以下错误：

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.0:compile (default-compile) on project infytel_demo7_a: Compilation failure: Compilation failure:
[ERROR] /C:/Users/shilpa.nair01/Desktop/spring boot lex/Spring REST demos with script/infytel_demo7_validation/infytel_demo7a/src/main/java/com/infytel/dto/PlanDTO.java:[3,33] package javax.xml.bind.annotation does not exist
[ERROR] /C:/Users/shilpa.nair01/Desktop/spring boot lex/Spring REST demos with script/infytel_demo7_validation/infytel_demo7a/src/main/java/com/infytel/dto/PlanDTO.java:[5,2] cannot find symbol
[ERROR] symbol: class XmlRootElement
[ERROR] /C:/Users/shilpa.nair01/Desktop/spring boot lex/Spring REST demos with script/infytel_demo7_validation/infytel_demo7a/src/main/java/com/infytel/dto/EntityList.java:[6,33] package javax.xml.bind.annotation does not exist
[ERROR] /C:/Users/shilpa.nair01/Desktop/spring boot lex/Spring REST demos with script/infytel_demo7_validation/infytel_demo7a/src/main/java/com/infytel/dto/EntityList.java:[7,33] package javax.xml.bind.annotation does not exist
[ERROR] /C:/Users/shilpa.nair01/Desktop/spring boot lex/Spring REST demos with script/infytel_demo7_validation/infytel_demo7a/src/main/java/com/infytel/dto/EntityList.java:[8,33] package javax.xml.bind.annotation does not exist
[ERROR] /C:/Users/shilpa.nair01/Desktop/spring boot lex/Spring REST demos with script/infytel_demo7_validation/infytel_demo7a/src/main/java/com/infytel/dto/EntityList.java:[10,2] cannot find symbol
[ERROR] symbol: class XmlRootElement
[ERROR] /C:/Users/shilpa.nair01/Desktop/spring boot lex/Spring REST demos with script/infytel_demo7_validation/infytel_demo7a/src/main/java/com/infytel/dto/EntityList.java:[11,2] cannot find symbol

我使用的是java 8和spring 2.2.1。释放 .PFB映像。

​

​

PFB pom文件：

<?xml version="1.0" encoding="UTF-8"?>
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.2.1.RELEASE</version>
        <relativePath /> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.infytel</groupId>
    <artifactId>infytel_demo7_a</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>infytel_demo7_a</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-cache</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <!-- Stuff related to XML serialization and deserialization -->
        <dependency>
            <groupId>javax.xml.bind</groupId>
            <artifactId>jaxb-api</artifactId>
             <version>2.3.1</version>
        </dependency>
        <!-- Stuff related to XML serialization and deserialization -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>


    </dependencies>

    <build>
        <plugins>
        
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
            <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <configuration>
                <source>1.8</source>
                <target>1.8</target>
            </configuration>
            </plugin>
        </plugins>
    </build>

</project>

我做了以下工作：->尝试从.m2文件夹中删除存储库。

我在jaxb-api文件夹中有很多东西：

​

​

你能帮我解决这个问题吗？

Answer 1

当我将JAVA_HOME和Path环境值指向JDK 1.8.0_311时，我正在使用JDK 11。这个问题解决了。希望它能帮上忙

Answer 2

这可能有点晚，但对任何面临同样问题的人都有帮助。我通过在项目结构窗口中更新SDK版本来解决这个问题。在IntelliJ中，导航到 ->项目结构->项目设置->项目SDK ->在计算机中选择有效的SDK(对我来说，它是1.8java版本)

然后构建项目或执行mvn clean install