java.util.ServiceConfigurationError: com.fasterxml.jackson.databind.Module: com.fasterxml.jackson.datatype.jsr310.JavaTimeModule Unable to get public no-arg constructor

名企定向班
1

查了好久也不知道是什么原因，烦请各位老师指点一下，谢谢~

java.util.ServiceConfigurationError: com.fasterxml.jackson.databind.Module: com.fasterxml.jackson.datatype.jsr310.JavaTimeModule Unable to get public no-arg constructor

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image1880×893 166 KB

<?xml version="1.0" encoding="UTF-8"?>


4.0.0

<groupId>org.example</groupId>
<artifactId>Junit5Basics</artifactId>
<version>1.0-SNAPSHOT</version>

<properties>

    <maven.compiler.source>11</maven.compiler.source>
    <maven.compiler.target>11</maven.compiler.target>

</properties>

<dependencies>
    <!--junit5-->
    <dependency>
        <groupId>org.junit.jupiter</groupId>
        <artifactId>junit-jupiter</artifactId>
        <version>5.8.2</version>
        <scope>test</scope>
    </dependency>

    <dependency>
        <groupId>org.junit.platform</groupId>
        <artifactId>junit-platform-suite-api</artifactId>
        <version>1.8.2</version>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.junit.platform</groupId>
        <artifactId>junit-platform-suite</artifactId>
        <version>1.8.2</version>
        <scope>test</scope>
    </dependency>

    <dependency>
        <groupId>org.hamcrest</groupId>
        <artifactId>hamcrest</artifactId>
        <version>2.2</version>
        <scope>test</scope>
    </dependency>

    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>2.9.8</version>
    </dependency>

    <dependency>
        <groupId>com.fasterxml.jackson.dataformat</groupId>
        <artifactId>jackson-dataformat-csv</artifactId>
        <version>2.13.3</version>
    </dependency>

    <dependency>
        <groupId>com.fasterxml.jackson.dataformat</groupId>
        <artifactId>jackson-dataformat-yaml</artifactId>
        <version>2.9.9</version>
    </dependency>
    <dependency>
        <groupId>com.fasterxml.jackson.datatype</groupId>
        <artifactId>jackson-datatype-jsr310</artifactId>
        <version>2.13.3</version>
    </dependency>

    <dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
        <version>1.18.20</version>
    </dependency>

</dependencies>

<build>
    <plugins>
        <!--maven运行插件-->
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <version>3.0.0-M5</version>

        </plugin>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <version>3.0.0-M5</version>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.1</version>
        </plugin>

    </plugins>
</build>
2

降级到2.11试试，或者加个

<dependency>
    <groupId>com.fasterxml.jackson.datatype</groupId>
    <artifactId>jackson-datatype-jdk8</artifactId>
</dependency>
3

已经降版本了，但还是有那个问题~

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image1891×944 188 KB

4

解决了，是我的jackson-databind、jackson-dataformat-yaml版本太低了，改成如图的版本就没有问题~
image

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