彻底解决this version of the Java Runtime only recognizes class file versions up to 52.0-Toy模板网

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报错信息

A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.UnsupportedClassVersionError: org/springframework/boot/loader/JarLauncher has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 52.0

这个错误的意思是当时开发程序的人使用的JDK的版本要比你现在运行的环境上的JDK版本高。比如他是使用JDK11开发的，然后把程序打包好，你下载了他的jar包到本地运行，然后报错，可能你本地的JDK版本是低于11的，所以报错。

解决方法

安装JDK21就行。继续看文章下面的对应关系，就知道应该安装哪个版本。

下载地址

官网下载

https://www.oracle.com/java/technologies/downloads/

天翼云盘下载

https://cloud.189.cn/web/share?code=JVBJn2ymYru2（访问码：le55）

this version of the java runtime only recognizes class file versions up to 5,JAVA,jdk,jre,jni,65,61,55,52

JDK和编译版本对应关系

this version of the java runtime only recognizes class file versions up to 5,JAVA,jdk,jre,jni,65,61,55,52

如何查看版本对应号

1、IDEAL新建java工程，JDK选择一个随便的jdk版本。

2、新建一个Test.java，内容如下：

package cn.renkai721;

public class Test {
    public static void main(String[] args) {
        System.out.println("welcome jdk 21");
    }
}

3、直接运行。

4、找到编译后的Test.class文件。

5、使用UltraEdit编辑器打开这个Test.class文件，然后找到7-8位的16进制数字。

// ue编辑器下载地址
https://www.bear20.com/pcwin/409/725858909.html

this version of the java runtime only recognizes class file versions up to 5,JAVA,jdk,jre,jni,65,61,55,52

6、打开在线转换，将16进制的0041转换为10进制。

this version of the java runtime only recognizes class file versions up to 5,JAVA,jdk,jre,jni,65,61,55,52

结束

-----华丽的分割线，以下是凑字数，大家不用花时间看，快去改代码-----文章来源地址https://www.toymoban.com/news/detail-787904.html

-----华丽的分割线，以下是凑字数，大家不用花时间看，快去改代码-----

package cn.renkai721.bean.vo;
 
import lombok.extern.slf4j.Slf4j;
 
@Slf4j
public class MakeUpTheWordCount {
 
    private String make_up_the_word_count_column_999999999_1;
    private String make_up_the_word_count_column_999999999_2;
    private String make_up_the_word_count_column_999999999_3;
    private String make_up_the_word_count_column_999999999_4;
    private String make_up_the_word_count_column_999999999_5;
    private String make_up_the_word_count_column_999999999_6;
    private String make_up_the_word_count_column_999999999_7;
    private String make_up_the_word_count_column_999999999_8;
    private String make_up_the_word_count_column_999999999_9;
    private String make_up_the_word_count_column_999999999_10;
    private String make_up_the_word_count_column_999999999_11;
    private String make_up_the_word_count_column_999999999_12;
    private String make_up_the_word_count_column_999999999_13;
    private String make_up_the_word_count_column_999999999_14;
    private String make_up_the_word_count_column_999999999_15;
    private String make_up_the_word_count_column_999999999_16;
    private String make_up_the_word_count_column_999999999_17;
    private String make_up_the_word_count_column_999999999_18;
    private String make_up_the_word_count_column_999999999_19;
    private String make_up_the_word_count_column_999999999_20;
 
    public String getMake_up_the_word_count_column_999999999_1() {
        return make_up_the_word_count_column_999999999_1;
    }
 
    public void setMake_up_the_word_count_column_999999999_1(String make_up_the_word_count_column_999999999_1) {
        this.make_up_the_word_count_column_999999999_1 = make_up_the_word_count_column_999999999_1;
    }
 
    public String getMake_up_the_word_count_column_999999999_2() {
        return make_up_the_word_count_column_999999999_2;
    }
 
    public void setMake_up_the_word_count_column_999999999_2(String make_up_the_word_count_column_999999999_2) {
        this.make_up_the_word_count_column_999999999_2 = make_up_the_word_count_column_999999999_2;
    }
 
    public String getMake_up_the_word_count_column_999999999_3() {
        return make_up_the_word_count_column_999999999_3;
    }
 
    public void setMake_up_the_word_count_column_999999999_3(String make_up_the_word_count_column_999999999_3) {
        this.make_up_the_word_count_column_999999999_3 = make_up_the_word_count_column_999999999_3;
    }
 
    public String getMake_up_the_word_count_column_999999999_4() {
        return make_up_the_word_count_column_999999999_4;
    }
 
    public void setMake_up_the_word_count_column_999999999_4(String make_up_the_word_count_column_999999999_4) {
        this.make_up_the_word_count_column_999999999_4 = make_up_the_word_count_column_999999999_4;
    }
 
    public String getMake_up_the_word_count_column_999999999_5() {
        return make_up_the_word_count_column_999999999_5;
    }
 
    public void setMake_up_the_word_count_column_999999999_5(String make_up_the_word_count_column_999999999_5) {
        this.make_up_the_word_count_column_999999999_5 = make_up_the_word_count_column_999999999_5;
    }
 
    public String getMake_up_the_word_count_column_999999999_6() {
        return make_up_the_word_count_column_999999999_6;
    }
 
    public void setMake_up_the_word_count_column_999999999_6(String make_up_the_word_count_column_999999999_6) {
        this.make_up_the_word_count_column_999999999_6 = make_up_the_word_count_column_999999999_6;
    }
 
    public String getMake_up_the_word_count_column_999999999_7() {
        return make_up_the_word_count_column_999999999_7;
    }
 
    public void setMake_up_the_word_count_column_999999999_7(String make_up_the_word_count_column_999999999_7) {
        this.make_up_the_word_count_column_999999999_7 = make_up_the_word_count_column_999999999_7;
    }
 
    public String getMake_up_the_word_count_column_999999999_8() {
        return make_up_the_word_count_column_999999999_8;
    }
 
    public void setMake_up_the_word_count_column_999999999_8(String make_up_the_word_count_column_999999999_8) {
        this.make_up_the_word_count_column_999999999_8 = make_up_the_word_count_column_999999999_8;
    }
 
    public String getMake_up_the_word_count_column_999999999_9() {
        return make_up_the_word_count_column_999999999_9;
    }
 
    public void setMake_up_the_word_count_column_999999999_9(String make_up_the_word_count_column_999999999_9) {
        this.make_up_the_word_count_column_999999999_9 = make_up_the_word_count_column_999999999_9;
    }
 
    public String getMake_up_the_word_count_column_999999999_10() {
        return make_up_the_word_count_column_999999999_10;
    }
 
    public void setMake_up_the_word_count_column_999999999_10(String make_up_the_word_count_column_999999999_10) {
        this.make_up_the_word_count_column_999999999_10 = make_up_the_word_count_column_999999999_10;
    }
 
    public String getMake_up_the_word_count_column_999999999_11() {
        return make_up_the_word_count_column_999999999_11;
    }
 
    public void setMake_up_the_word_count_column_999999999_11(String make_up_the_word_count_column_999999999_11) {
        this.make_up_the_word_count_column_999999999_11 = make_up_the_word_count_column_999999999_11;
    }
 
    public String getMake_up_the_word_count_column_999999999_12() {
        return make_up_the_word_count_column_999999999_12;
    }
 
    public void setMake_up_the_word_count_column_999999999_12(String make_up_the_word_count_column_999999999_12) {
        this.make_up_the_word_count_column_999999999_12 = make_up_the_word_count_column_999999999_12;
    }
 
    public String getMake_up_the_word_count_column_999999999_13() {
        return make_up_the_word_count_column_999999999_13;
    }
 
    public void setMake_up_the_word_count_column_999999999_13(String make_up_the_word_count_column_999999999_13) {
        this.make_up_the_word_count_column_999999999_13 = make_up_the_word_count_column_999999999_13;
    }
 
    public String getMake_up_the_word_count_column_999999999_14() {
        return make_up_the_word_count_column_999999999_14;
    }
 
    public void setMake_up_the_word_count_column_999999999_14(String make_up_the_word_count_column_999999999_14) {
        this.make_up_the_word_count_column_999999999_14 = make_up_the_word_count_column_999999999_14;
    }
 
    public String getMake_up_the_word_count_column_999999999_15() {
        return make_up_the_word_count_column_999999999_15;
    }
 
    public void setMake_up_the_word_count_column_999999999_15(String make_up_the_word_count_column_999999999_15) {
        this.make_up_the_word_count_column_999999999_15 = make_up_the_word_count_column_999999999_15;
    }
 
    public String getMake_up_the_word_count_column_999999999_16() {
        return make_up_the_word_count_column_999999999_16;
    }
 
    public void setMake_up_the_word_count_column_999999999_16(String make_up_the_word_count_column_999999999_16) {
        this.make_up_the_word_count_column_999999999_16 = make_up_the_word_count_column_999999999_16;
    }
 
    public String getMake_up_the_word_count_column_999999999_17() {
        return make_up_the_word_count_column_999999999_17;
    }
 
    public void setMake_up_the_word_count_column_999999999_17(String make_up_the_word_count_column_999999999_17) {
        this.make_up_the_word_count_column_999999999_17 = make_up_the_word_count_column_999999999_17;
    }
 
    public String getMake_up_the_word_count_column_999999999_18() {
        return make_up_the_word_count_column_999999999_18;
    }
 
    public void setMake_up_the_word_count_column_999999999_18(String make_up_the_word_count_column_999999999_18) {
        this.make_up_the_word_count_column_999999999_18 = make_up_the_word_count_column_999999999_18;
    }
 
    public String getMake_up_the_word_count_column_999999999_19() {
        return make_up_the_word_count_column_999999999_19;
    }
 
    public void setMake_up_the_word_count_column_999999999_19(String make_up_the_word_count_column_999999999_19) {
        this.make_up_the_word_count_column_999999999_19 = make_up_the_word_count_column_999999999_19;
    }
 
    public String getMake_up_the_word_count_column_999999999_20() {
        return make_up_the_word_count_column_999999999_20;
    }
 
    public void setMake_up_the_word_count_column_999999999_20(String make_up_the_word_count_column_999999999_20) {
        this.make_up_the_word_count_column_999999999_20 = make_up_the_word_count_column_999999999_20;
    }
}

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