我在STS中创建一个新的Spring启动项目时收到以下错误消息
project build error: Non-resolvable parent POM for com.test:security:1.3.8-SNAPSHOT: Failure to transfer
org.springframework.boot:spring-boot-starter-parent:pom:1.3.8.RELEASE from https://repo.maven.apache.org/maven2 was
cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates
are forced. Original error: Could not transfer artifact org.springframework.boot:spring-boot-starter-parent:pom:1.3.8.RELEASE
from/to central (https://repo.maven.apache.org/maven2): connect timed out and 'parent.relativePath' points at no local POM
的pom.xml
http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0
**<groupId>com.test</groupId>
<artifactId>security</artifactId>
<version>1.3.8-SNAPSHOT</version>
<packaging>jar</packaging>
<name>security</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.3.8.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<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>
</plugins>
</build>
</project>**
对于每个Spring启动项目，我收到上述错误消息 .
2 回答
您应该将Spring引导父依赖项更新为最新的realease 1.5.3：
您使用的是
Maven 2还是Maven 3.x？根据文档，
Spring Boot与ApacheMaven 3.2或更高版本兼容（https://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/#getting-started-maven-installation）