gradle - 使用Gradle启动2.0.0.BUILD-SNAPSHOT错误

Question

我从https://start.spring.io创建了一个版本为2.0.0.BUILD-SNAPSHOT的Gradle启动项目，未进行任何更改，并尝试使用以下命令运行该应用程序:

gradle引导运行

我收到以下错误

    FAILURE: Build failed with an exception.

* What went wrong:
Could not resolve all dependencies for configuration ':compileClasspath'.
> Could not find org.springframework.boot:spring-boot-starter-actuator:.
  Searched in the following locations:
      https://repo1.maven.org/maven2/org/springframework/boot/spring-boot-starter-actuator//spring-boot-starter-actuator-.pom
      https://repo1.maven.org/maven2/org/springframework/boot/spring-boot-starter-actuator//spring-boot-starter-actuator-.jar
      https://repo.spring.io/snapshot/org/springframework/boot/spring-boot-starter-actuator//spring-boot-starter-actuator-.pom
      https://repo.spring.io/snapshot/org/springframework/boot/spring-boot-starter-actuator//spring-boot-starter-actuator-.jar
      https://repo.spring.io/milestone/org/springframework/boot/spring-boot-starter-actuator//spring-boot-starter-actuator-.pom
      https://repo.spring.io/milestone/org/springframework/boot/spring-boot-starter-actuator//spring-boot-starter-actuator-.jar

现在，当我将版本更改为:
springBootVersion ='1.5.3.BUILD-SNAPSHOT'应用启动正常。

我怀疑依赖性管理 $ {springBootVersion} 标记有问题，如下所示:

https://repo1.maven.org/maven2/org/springframework/boot/spring-boot-starter-actuator/ [版本在哪里？] / spring-boot-starter-actuator- [版本在哪里？] .pom

这是我配置的存储库(粗体字不是由INITIALZR生成的:

repositories {
    mavenCentral()
    maven { url 'https://repo.spring.io/libs-snapshot' }
    maven { url "https://repo.spring.io/snapshot" }
    maven { url "https://repo.spring.io/milestone" }
}

这可能有助于解决某些依赖性，但是入门pom仍然存在问题:

FAILURE: Build failed with an exception.

* What went wrong:
Could not resolve all dependencies for configuration ':compileClasspath'.
> Could not find org.springframework.boot:spring-boot-starter-aop:.
  Searched in the following locations:
      https://repo1.maven.org/maven2/org/springframework/boot/spring-boot-starter-aop//spring-boot-starter-aop-.pom
      https://repo1.maven.org/maven2/org/springframework/boot/spring-boot-starter-aop//spring-boot-starter-aop-.jar
      https://repo.spring.io/snapshot/org/springframework/boot/spring-boot-starter-aop//spring-boot-starter-aop-.pom
      https://repo.spring.io/snapshot/org/springframework/boot/spring-boot-starter-aop//spring-boot-starter-aop-.jar
      https://repo.spring.io/milestone/org/springframework/boot/spring-boot-starter-aop//spring-boot-starter-aop-.pom
      https://repo.spring.io/milestone/org/springframework/boot/spring-boot-starter-aop//spring-boot-starter-aop-.jar
  Required by:
      project :
> Could not find org.springframework.boot:spring-boot-starter-jdbc:.
  Searched in the following locations:
      https://repo1.maven.org/maven2/org/springframework/boot/spring-boot-starter-jdbc//spring-boot-starter-jdbc-.pom
      https://repo1.maven.org/maven2/org/springframework/boot/spring-boot-starter-jdbc//spring-boot-starter-jdbc-.jar
      https://repo.spring.io/snapshot/org/springframework/boot/spring-boot-starter-jdbc//spring-boot-starter-jdbc-.pom
      https://repo.spring.io/snapshot/org/springframework/boot/spring-boot-starter-jdbc//spring-boot-starter-jdbc-.jar
      https://repo.spring.io/milestone/org/springframework/boot/spring-boot-starter-jdbc//spring-boot-starter-jdbc-.pom
      https://repo.spring.io/milestone/org/springframework/boot/spring-boot-starter-jdbc//spring-boot-starter-jdbc-.jar
  Required by:
      project :
> Could not find org.springframework.boot:spring-boot-starter-data-rest:.
  Searched in the following locations:
      https://repo1.maven.org/maven2/org/springframework/boot/spring-boot-starter-data-rest//spring-boot-starter-data-rest-.pom
      https://repo1.maven.org/maven2/org/springframework/boot/spring-boot-starter-data-rest//spring-boot-starter-data-rest-.jar
      https://repo.spring.io/snapshot/org/springframework/boot/spring-boot-starter-data-rest//spring-boot-starter-data-rest-.pom
      https://repo.spring.io/snapshot/org/springframework/boot/spring-boot-starter-data-rest//spring-boot-starter-data-rest-.jar
      https://repo.spring.io/milestone/org/springframework/boot/spring-boot-starter-data-rest//spring-boot-starter-data-rest-.pom
      https://repo.spring.io/milestone/org/springframework/boot/spring-boot-starter-data-rest//spring-boot-starter-data-rest-.jar
  Required by:
      project :
> Could not find com.h2database:h2:.
  Searched in the following locations:
      https://repo1.maven.org/maven2/com/h2database/h2//h2-.pom
      https://repo1.maven.org/maven2/com/h2database/h2//h2-.jar
      https://repo.spring.io/snapshot/com/h2database/h2//h2-.pom
      https://repo.spring.io/snapshot/com/h2database/h2//h2-.jar
      https://repo.spring.io/milestone/com/h2database/h2//h2-.pom
      https://repo.spring.io/milestone/com/h2database/h2//h2-.jar
  Required by:
      project :
> Could not find org.hsqldb:hsqldb:.
  Searched in the following locations:
      https://repo1.maven.org/maven2/org/hsqldb/hsqldb//hsqldb-.pom
      https://repo1.maven.org/maven2/org/hsqldb/hsqldb//hsqldb-.jar
      https://repo.spring.io/snapshot/org/hsqldb/hsqldb//hsqldb-.pom
      https://repo.spring.io/snapshot/org/hsqldb/hsqldb//hsqldb-.jar
      https://repo.spring.io/milestone/org/hsqldb/hsqldb//hsqldb-.pom
      https://repo.spring.io/milestone/org/hsqldb/hsqldb//hsqldb-.jar
  Required by:
      project :
> Could not find org.springframework.boot:spring-boot-starter-security:.
  Searched in the following locations:
      https://repo1.maven.org/maven2/org/springframework/boot/spring-boot-starter-security//spring-boot-starter-security-.pom
      https://repo1.maven.org/maven2/org/springframework/boot/spring-boot-starter-security//spring-boot-starter-security-.jar
      https://repo.spring.io/snapshot/org/springframework/boot/spring-boot-starter-security//spring-boot-starter-security-.pom
      https://repo.spring.io/snapshot/org/springframework/boot/spring-boot-starter-security//spring-boot-starter-security-.jar
      https://repo.spring.io/milestone/org/springframework/boot/spring-boot-starter-security//spring-boot-starter-security-.pom
      https://repo.spring.io/milestone/org/springframework/boot/spring-boot-starter-security//spring-boot-starter-security-.jar
  Required by:
      project :
> Could not find org.springframework.boot:spring-boot-starter-web:.
  Searched in the following locations:
      https://repo1.maven.org/maven2/org/springframework/boot/spring-boot-starter-web//spring-boot-starter-web-.pom
      https://repo1.maven.org/maven2/org/springframework/boot/spring-boot-starter-web//spring-boot-starter-web-.jar
      https://repo.spring.io/snapshot/org/springframework/boot/spring-boot-starter-web//spring-boot-starter-web-.pom
      https://repo.spring.io/snapshot/org/springframework/boot/spring-boot-starter-web//spring-boot-starter-web-.jar
      https://repo.spring.io/milestone/org/springframework/boot/spring-boot-starter-web//spring-boot-starter-web-.pom
      https://repo.spring.io/milestone/org/springframework/boot/spring-boot-starter-web//spring-boot-starter-web-.jar

Answer 1

您需要添加:

maven {
    url 'https://repo.spring.io/libs-snapshot'
}

到您的存储库块(main和buildscript)