大家好,我从github克隆了一个项目,这个项目在春季启动。当我导入所有库时,ResponseEntity.ok没有从正确的位置看到。当我在类中输入导入路径时,我发现它来自错误的目录。但是,当我创建新的项目时,有来自正确的地方。我想知道我怎么才能从正确的地方而不是从错误的地方打电话来。提前谢谢你们
@GetMapping(value = "get")
public ResponseEntity<List<BssClient>> get(){
// cardStatement.CardStatement()
List<BssClient> list = dataBase.findAllBssClient();
return ResponseEntity.ok(list);
}


我的pom文件是
<?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>2.3.1.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>uz.ofb.tir-to-sv</groupId>
<artifactId>tir-to-sv</artifactId>
<version>0.0.1</version>
<name>tir-to-sv</name>
<description>ТИР и SV-GATE</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
<version>2.2.0.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/oracle/ojdbc6 -->
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0</version>
</dependency>
<!-- <dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
-->
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.9</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-rest</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-json -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-json</artifactId>
<version>2.3.0.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.codehaus.mojo/jaxb2-maven-plugin -->
<dependency>
<groupId>org.codehaus.mojo</groupId>
<artifactId>jaxb2-maven-plugin</artifactId>
<version>2.5.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.code.gson/gson -->
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.8.5</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>类路径的正确位置是
这是来自不同的类和不同的项目。

如何制作库的问题来自于maven,而不是来自java库。从github.克隆新项目后
发布于 2020-06-24 06:19:40
@Jahongir ResponseEntity class是spring web dependency的一部分,所以不需要添加httpClient就可以得到这个类。
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>https://stackoverflow.com/questions/62548008
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