Question

您好我将 Mavan Spring webapp添加到我的服务器 ..我更改了一些依赖项... localhost工作正常，当在服务器上运行时它会出错...我该如何下载tomcat 8.5.11中的依赖关系（构建wih依赖关系）到服务器。我在localhost上使用相同的版本，它工作正常。

当我检查服务器中的WEB-INF / lib路径时，它显示以前的依赖...如何下载它们......

<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-security</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-taglibs</artifactId>
        </dependency>

        <!--handle servlet-->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
        </dependency>
        <dependency>
            <groupId>org.apache.tomcat.embed</groupId>
            <artifactId>tomcat-embed-jasper</artifactId>
        </dependency>

        <!--<Email Dependency>-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-mail</artifactId>
            <version>1.4.3.RELEASE</version>      
        </dependency>


        <!--Add mysql dependency-->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>6.0.3</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context-support</artifactId>
        </dependency>


        <!--jasper-->
        <dependency>
            <groupId>net.sf.jasperreports</groupId>
            <artifactId>jasperreports</artifactId>
            <version>3.7.6</version>
            <scope>compile</scope>
        </dependency>

        <dependency>
            <groupId>org.glassfish.jersey.bundles</groupId>
            <artifactId>jaxrs-ri</artifactId>
            <version>2.13</version>
        </dependency>

        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-api</artifactId>
            <version>2.1</version>
        </dependency>

        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-core</artifactId>
            <version>2.1</version>
        </dependency>

        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.10</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>javax.mail</groupId>
            <artifactId>javax.mail-api</artifactId>
            <version>1.5.5</version>
            <type>jar</type>
        </dependency>
        <dependency>
            <groupId>javax.ws.rs</groupId>
            <artifactId>javax.ws.rs-api</artifactId>
            <version>2.0.1</version>
            <type>jar</type>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.glassfish.jersey.media/jersey-media-moxy -->
        <dependency>
            <groupId>org.glassfish.jersey.media</groupId>
            <artifactId>jersey-media-moxy</artifactId>
            <version>2.25</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.glassfish.jersey.ext/jersey-spring3 -->
        <dependency>
            <groupId>org.glassfish.jersey.ext</groupId>
            <artifactId>jersey-spring3</artifactId>
            <version>2.25.1</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/commons-logging/commons-logging -->
        <dependency>
            <groupId>commons-logging</groupId>
            <artifactId>commons-logging</artifactId>
            <version>1.2</version>
        </dependency> 
        <dependency>
            <groupId>org.glassfish.jersey.containers</groupId>
            <artifactId>jersey-container-servlet-core</artifactId>
            <version>2.8</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.glassfish.jersey.containers/jersey-container-servlet -->
        <dependency>
            <groupId>org.glassfish.jersey.containers</groupId>
            <artifactId>jersey-container-servlet</artifactId>
            <version>2.26</version>
        </dependency>


        <!-- https://mvnrepository.com/artifact/org.glassfish.hk2/hk2-locator -->
        <dependency>
            <groupId>org.glassfish.hk2</groupId>
            <artifactId>hk2-locator</artifactId>
            <version>2.5.0-b61</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.glassfish.hk2/hk2-utils -->
        <dependency>
            <groupId>org.glassfish.hk2</groupId>
            <artifactId>hk2-utils</artifactId>
            <version>2.5.0-b61</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.glassfish.hk2/hk2-api -->
        <dependency>
            <groupId>org.glassfish.hk2</groupId>
            <artifactId>hk2-api</artifactId>
            <version>2.5.0-b61</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/javax.annotation/javax.annotation-api -->
        <dependency>
            <groupId>javax.annotation</groupId>
            <artifactId>javax.annotation-api</artifactId>
            <version>1.3.1</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/javax.inject/javax.inject -->
        <dependency>
            <groupId>javax.inject</groupId>
            <artifactId>javax.inject</artifactId>
            <version>1</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.glassfish.jersey.bundles.repackaged/jersey-guava -->
        <dependency>
            <groupId>org.glassfish.jersey.bundles.repackaged</groupId>
            <artifactId>jersey-guava</artifactId>
            <version>2.8</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.sun.jersey/jersey-server -->
        <dependency>
            <groupId>com.sun.jersey</groupId>
            <artifactId>jersey-server</artifactId>
            <version>1.19.4</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.sun.jersey/jersey-client -->
        <dependency>
            <groupId>com.sun.jersey</groupId>
            <artifactId>jersey-client</artifactId>
            <version>1.19.4</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/javax.validation/validation-api -->
        <dependency>
            <groupId>javax.validation</groupId>
            <artifactId>validation-api</artifactId>
            <version>2.0.1.Final</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.glassfish.jersey.core/jersey-common -->
        <dependency>
            <groupId>org.glassfish.jersey.core</groupId>
            <artifactId>jersey-common</artifactId>
            <version>2.26</version>
        </dependency>

Answer 1

似乎服务器上的依赖项存在一些不匹配。

这是Web应用程序查找其依赖项的方式：

首先在Web应用程序本身的web-inf / lib文件夹中搜索依赖项。
如果找不到，它会在tomcat的lib中搜索它。
如果依赖项中存在某些冲突，则Web应用程序无法启动。

解决这个问题的方法应该是：

注意：首先保留所有文件夹的备份。

提供web-inf / lib文件夹中的所有依赖项。
如果有问题，请从web-inf / lib中删除所有依赖项并粘贴到tomcat的lib文件夹中。对于重复项或具有多个版本的依赖项可能存在一些警告。在这种情况下，请选择符合您要求的最佳版本。
如果仍然不起作用，请从localhost复制web-inf / lib和tomcat lib并将其粘贴到服务器上。

Answer 2

看起来像我的版本控制问题。请检查lib文件夹中的jar，本地和服务器上的jar并进行比较。具体检查一下， jersey - * .jar 文件的版本是什么。

您可以检查的另一个地方是tomcat lib目录。所有jar都存在于本地vs服务器中。 Tomcat lib文件夹用作＆＃34; 提供＆＃34;依赖范围。

如何在具有依赖项的tomcat服务器中部署项目（新依赖项）

2 个答案: