开始使用SpringBoot和Gradle时遇到问题
我是Java、Gradle和Spring的新手 我使用以下gradle脚本设置了一个新项目:开始使用SpringBoot和Gradle时遇到问题,gradle,spring-boot,Gradle,Spring Boot,我是Java、Gradle和Spring的新手 我使用以下gradle脚本设置了一个新项目: buildscript { repositories { maven { url "http://repo.spring.io/snapshot" } maven { url "http://repo.spring.io/milestone" } } dependencies { classpath("org.springfram
buildscript {
repositories {
maven { url "http://repo.spring.io/snapshot" }
maven { url "http://repo.spring.io/milestone" }
}
dependencies {
classpath("org.springframework.boot:spring-boot-gradle-plugin:1.3.0.BUILD-SNAPSHOT")
}
}
apply plugin: 'java'
apply plugin: 'spring-boot'
repositories {
maven { url "http://repo.spring.io/snapshot" }
maven { url "http://repo.spring.io/milestone" }
}
dependencies {
compile("org.springframework.boot:spring-boot-starter-web")
testCompile("org.springframework.boot:spring-boot-starter-test")
}
在尝试使用上述脚本进行构建时,我遇到以下错误:
E:\Projects\SpringAppTutorial>gradlew
FAILURE: Build failed with an exception.
* What went wrong:
A problem occurred configuring root project 'SpringAppTutorial'.
> Could not resolve all dependencies for configuration ':classpath'.
> Could not resolve org.springframework.boot:spring-boot-gradle-plugin:1.3.0.BUILD-SNAPSHOT.
Required by:
:SpringAppTutorial:unspecified
> Could not resolve org.springframework.boot:spring-boot-gradle-plugin:1.3.0.BUILD-SNAPSHOT.
> Could not parse POM http://repo.spring.io/snapshot/org/springframework/boot/spring-boot-gradle-plugin/1.3.0.BUILD-SNAPSHOT/spring-boot-gradle-plugin-1.3.0.BUILD-20150531.081700-179.pom
> Could not resolve org.springframework.boot:spring-boot-tools:1.3.0.BUILD-SNAPSHOT.
> Could not resolve org.springframework.boot:spring-boot-tools:1.3.0.BUILD-SNAPSHOT.
> Could not parse POM http://repo.spring.io/snapshot/org/springframework/boot/spring-boot-tools/1.3.0.BUILD-SNAPSHOT/spring-boot-tools-1.3.0.BUILD-20150531.081700-180.pom
> Could not resolve org.springframework.boot:spring-boot-parent:1.3.0.BUILD-SNAPSHOT.
> Could not resolve org.springframework.boot:spring-boot-parent:1.3.0.BUILD-SNAPSHOT.
> Could not parse POM http://repo.spring.io/snapshot/org/springframework/boot/spring-boot-parent/1.3.0.BUILD-SNAPSHOT/spring-boot-parent-1.3.0.BUILD-20150531.081700-180.pom
> Could not resolve org.springframework.boot:spring-boot-dependencies:1.3.0.BUILD-SNAPSHOT.
> Could not resolve org.springframework.boot:spring-boot-dependencies:1.3.0.BUILD-SNAPSHOT.
> Could not parse POM http://repo.spring.io/snapshot/org/springframework/boot/spring-boot-dependencies/1.3.0.BUILD-SNAPSHOT/spring-boot-dependencies-1.3.0.BUILD-20150531.081700-181.pom
> Could not find org.springframework.data:spring-data-releasetrain:Fowler-RELEASE.
Searched in the following locations:
http://repo.spring.io/snapshot/org/springframework/data/spring-data-releasetrain/Fowler-RELEASE/spring-data-releasetrain-Fowler-RELEASE.pom
http://repo.spring.io/snapshot/org/springframework/data/spring-data-releasetrain/Fowler-RELEASE/spring-data-releasetrain-Fowler-RELEASE.jar
http://repo.spring.io/milestone/org/springframework/data/spring-data-releasetrain/Fowler-RELEASE/spring-data-releasetrain-Fowler-RELEASE.pom
http://repo.spring.io/milestone/org/springframework/data/spring-data-releasetrain/Fowler-RELEASE/spring-data-releasetrain-Fowler-RELEASE.jar
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
BUILD FAILED
Total time: 15.726 secs
E:\Projects\SpringAppTutorial>
我做错了什么?您应该使用spring boot gradle插件的发布版本-您的脚本使用了某种开发快照版本字符串 i、 e.试试看
dependencies {
classpath("org.springframework.boot:spring-boot-gradle-plugin:1.2.3.RELEASE")
}
(来自)
假设这样做有效,您也应该能够摆脱此部分:
repositories {
maven { url "http://repo.spring.io/snapshot" }
maven { url "http://repo.spring.io/milestone" }
}
我也遇到了同样的问题,正如@skaffman所建议的,我在依赖项中添加了版本,解决了这个问题
implementation('org.springframework.session:spring-session:1.3.4.RELEASE')
runtimeOnly('com.okta.spring:okta-spring-boot-starter:0.6.1')
runtimeOnly('org.springframework.security.oauth:spring-security-oauth2:2.3.4.RELEASE')
我不得不从存储库列表中删除repo.spring.io/snapshot repo,然后在那里列出repo.spring.io/release repo。我还必须将mavenCentral()添加到repo列表中,因为它无法找到其他标准lib,例如日志记录。进行这两项更改修复了构建。谢谢你给我指明了正确的方向。