我有使用gradle(web,common,batch)的多模块项目
项目运行正常
但是当我试图在春天出现时从批处理模块的测试文件夹中运行junit时,我得到了这个:
Caused by: java.lang.NoClassDefFoundError: org/springframework/http/converter/xml/MappingJackson2XmlHttpMessageConverter
我检查了批处理模块中的依赖关系树:
<batch>gradle -q dependencies --configuration testRuntime
在尝试导入spring-boot-start-web
时,我在buttom FAILED中看到了.....
| | +--- com.caucho:resin-hessian:4.0.23
| | +--- org.springframework:spring-jdbc:3.1.0.RELEASE -> 4.1.4.RELEASE (*)
| | +--- com.adobe.blazeds:blazeds-common:3.2.0.3978
| | +--- com.adobe.blazeds:blazeds-proxy:3.2.0.3978
| | +--- org.codehaus.jackson:jackson-core-asl:1.9.2
| | +--- org.codehaus.jackson:jackson-mapper-asl:1.9.2 (*)
| | \--- org.mockito:mockito-all:1.9.5
| +--- com.mycompany.services.configuration:ConfigurationManager:2.0.8 (*)
| +--- com.caucho:resin-hessian:4.0.23
| +--- mysql:mysql-connector-java:5.1.34
| \--- javax.inject:javax.inject:1
+--- org.springframework.boot:spring-boot-starter-test:1.2.1.RELEASE
| +--- junit:junit:4.12
| | \--- org.hamcrest:hamcrest-core:1.3
| +--- org.mockito:mockito-core:1.10.8
| | +--- org.hamcrest:hamcrest-core:1.1 -> 1.3
| | \--- org.objenesis:objenesis:2.1
| +--- org.hamcrest:hamcrest-core:1.3
| +--- org.hamcrest:hamcrest-library:1.3
| | \--- org.hamcrest:hamcrest-core:1.3
| +--- org.springframework:spring-core:4.1.4.RELEASE (*)
| \--- org.springframework:spring-test:4.1.4.RELEASE
| \--- org.springframework:spring-core:4.1.4.RELEASE (*)
+--- org.springframework.batch:spring-batch-test:3.0.2.RELEASE
| +--- junit:junit:4.11 -> 4.12 (*)
| +--- org.hamcrest:hamcrest-all:1.3
| \--- org.springframework.batch:spring-batch-core:3.0.2.RELEASE (*)
\--- org.springframework.boot:spring-boot-starter-web: FAILED
这是批处理模块上的build.gradle:
buildscript {
repositories {
maven { url "http://repo.spring.io/libs-release" }
mavenLocal()
mavenCentral()
}
dependencies {
classpath("org.springframework.boot:spring-boot-gradle-plugin:$project.ext.springBootVersion")
}
}
description = 'batch'
dependencies {
compile("org.springframework.boot:spring-boot-starter-batch:$project.ext.springBootVersion")
testRuntime("org.springframework.batch:spring-batch-test:$project.ext.springBatchVersion") {
exclude(module: 'spring-test')
exclude(module: 'spring-jdbc')
exclude(module: 'commons-io')
exclude(module: 'commons-collections')
}
/* compile ('org.springframework.integration:spring-integration-core:4.1.2.RELEASE')*/
compile project(":common")
testRuntime("org.springframework.boot:spring-boot-starter-web")
}
知道什么是错的吗?
谢谢。
答案 0 :(得分:1)
有两个选项,改变:
testRuntime("org.springframework.boot:spring-boot-starter-web")
为:
compile("org.springframework.boot:spring-boot-starter-web")
另外,我的Spring Boot build.gradle
文件不使用:$project.ext.springBatchVersion
变量。它似乎设置变量就好了 - 例如,这是我的(精简)示例build.gradle
文件。:
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath("org.springframework.boot:spring-boot-gradle-plugin:1.2.1.RELEASE")
}
}
apply plugin: 'java'
apply plugin: 'idea'
apply plugin: 'spring-boot'
repositories {
mavenCentral()
}
dependencies {
compile("org.springframework.boot:spring-boot-starter-web")
compile("org.springframework.boot:spring-boot-starter-actuator")
testCompile("junit:junit")
}
task wrapper(type: Wrapper) {
gradleVersion = '2.2.1'
}
答案 1 :(得分:1)
您需要在声明依赖项时提供版本号,或者需要应用Spring Boot插件(您已将插件声明为构建脚本依赖项,但不要似乎已经应用了它。)
当应用Spring Boot插件时,它会自动将spring-boot-starter-web的版本设置为与插件相同的版本。您可以在文档中看到插件可以为您设置的list of all the versions。