maven 缺少工件 javax.transaction:jta:jar:1.0.1B

Question

我知道我可能将不同的版本放在一起，但它们不能一起工作，但我不知道如何弄清楚在哪里。我是 Maven 和 spring 的新手，这是我遇到的一个常见问题，所以你能告诉我这里出了什么问题以及如何识别未来的不兼容版本吗？这是我的 pom.xml:

<dependencies>
    <dependency>
        <groupId>aopalliance</groupId>
        <artifactId>aopalliance</artifactId>
        <version>1.0</version>
    </dependency>
    <dependency>
        <groupId>org.aspectj</groupId>
        <artifactId>aspectjweaver</artifactId>
        <version>1.8.6</version>
    </dependency>
    <dependency>
        <groupId>org.gatein.common</groupId>
        <artifactId>common-logging</artifactId>
        <version>2.2.2.Final</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-aop</artifactId>
        <version>4.2.0.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-asm</artifactId>
        <version>3.1.4.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>servletapi</groupId>
        <artifactId>servlet-api</artifactId>
        <version>2.4-20040521</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-beans</artifactId>
        <version>4.2.0.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
        <version>4.2.0.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-core</artifactId>
        <version>4.2.0.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-expression</artifactId>
        <version>4.2.0.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>springframework</groupId>
        <artifactId>spring-jdbc</artifactId>
        <version>1.2.6</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-config</artifactId>
        <version>4.0.2.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-core</artifactId>
        <version>4.0.2.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-web</artifactId>
        <version>4.0.2.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-web</artifactId>
        <version>4.2.0.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
        <version>4.2.0.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-tx</artifactId>
        <version>4.2.0.RELEASE</version>
    </dependency>
</dependencies>

我在创建项目时遵循不同的教程，因为它们较旧，所以我总是面临依赖性问题 http://www.studytrails.com/frameworks/spring/spring-security-using-xml.jsp

Answer 1

首先尝试创建属性值（在 pom.xml 中）：

<properties>
    <spring.version>4.2.0.RELEASE</spring.version>
</properties>
<!-- both properties as dependencies are directly under `project`!, don't use 
`dependencyManagement` until later -->
<dependencies>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-beans</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-aop</artifactId>
        <version>${spring.version}</version>
    </dependency>
</dependencies>

这样可以更轻松地同时更新所有内容。
要查看是否使用了不同的依赖项，请打开 pom.xml（在 Eclipse 中）
单击 Dependency Hierarchy 选项卡（底部）
在这里可以看到依赖之间有没有conflicts，它们和你的代码有什么关系，直接或者间接导入的依赖的层级关系。

还有一个有用的方法是检查您是否导入了最新版本，方法是调用（参见的示例）

mvn versions:display-dependency-updates

还有一件事，wrt 版本（参见 version update policy）：

7.1 How Version Numbers Work in Maven Maven's versioning scheme uses the following standards:

MajorVersion
MinorVersion
IncrementalVersion
BuildNumber
Qualifier For

example:

MajorVersion: 1.2.1
MinorVersion: 2.0
IncrementalVersion: 1.2-SNAPSHOT
BuildNumber: 1.4.2-12
Qualifier: 1.2-beta-2

maven 缺少工件 javax.transaction:jta:jar:1.0.1B

maven Missing artifact javax.transaction:jta:jar:1.0.1B

java

spring

dependency-injection

artifact

maven