AI专业者开发社区 1 号成员
  •  0 回帖  •  26 浏览  •  4 个月前
 

SpringBoot 引入第三方包之后 报错 java.lang.NoSuchMethodError: com.google.gson.GsonBuilder.setLenient()

目录

 

回到顶部

背景

在使用 powerjob 时引入第三方 jar 包（odps）后 SpringBoot 启动报错

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'gsonBuilder' defined in class path resource [org/springframework/boot/autoconfigure/gson/GsonAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.google.gson.GsonBuilder]: Factory method 'gsonBuilder' threw exception; nested exception is java.lang.BootstrapMethodError: java.lang.NoSuchMethodError: com.google.gson.GsonBuilder.setLenient()Lcom/google/gson/GsonBuilder;

 

复制代码
Description:

An attempt was made to call a method that does not exist. The attempt was made from the following location:


java.lang.invoke.MethodHandleNatives.resolve(Native Method)



The following method did not exist:


com.google.gson.GsonBuilder.setLenient()Lcom</span>/google/gson/<span style="color: rgba(0, 0, 0, 1)">GsonBuilder;



The method's class, com.google.gson.GsonBuilder, is available from the following locations:

jar:file:/C:/Users/gjs/.m2/ctgrepository/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar!/com/google/gson/GsonBuilder.class


It was loaded from the following location:


file:</span>/C:/Users/gjs/.m2/ctgrepository/com/google/code/gson/gson/2.2.4/gson-2.2.4<span style="color: rgba(0, 0, 0, 1)">.jar



Action:


Correct the classpath of your application so that it contains a single, compatible version of com.google.gson.GsonBuilder

复制代码

 

 

回到顶部

解决方法

?
1
2
The following method did not exist:
    com.google.gson.GsonBuilder.setLenient()Lcom/google/gson/GsonBuilder;

报错信息中提示找不到 GsonBuilder 的 setLenient() 方法，很明显是 jar 包版本冲突了，gson 版本太低了
可以去 maven 仓库查看 SpringBoot 所需对应的 gson 版本
https://mvnrepository.com/artifact/org.springframework.boot/spring-boot

我使用的 SpringBoot 版本是 2.2.6.RELEASE

 

 

 

 

SpringBoot 2.2.6.RELEASE 需要使用 2.8.6 以上的 gson，而引入的 odps 依赖的是 2.2.4
一般 jar 包都可以向上兼容，所以直接在 pom 文件中直接引入 2.8.6 以上的 gson 替换即可，不需要去改变 odps 的版本
　　<dependency>
            <groupId>com.google.code.gson</groupId>
            <artifactId>gson</artifactId>
      　　　　<version>2.8.6</version>
　　</dependency>