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我有一个 Java EE 项目,它在我们的一台带有 tomcat 容器的远程服务器上运行良好。每当我们想对我们的应用程序进行一些更改时,我们都会在本地机器上进行,然后构建它并将其复制到ws.war服务器上的 tomcat 根目录中。

我想设置可以对应用程序进行更改的本地开发环境。我有项目源文件。我做了以下事情:

 1. Install tomcat7 in my home directory and set up `CATALINA_HOME`
    environment variable in `.bashrc`
 2. Install oracle-java and setup JAVA_HOME in `.bashrc`
 3. Install Netbeans 7 and import the project in it.
 4. Since, the Netbeans came with `glassfish` as default server, I added
    a tomcat as the server with proper configuration.
 5. I try running the application (through Netbeans), and I receive the following error:

Jun 04, 2013 2:39:58 AM org.apache.catalina.core.AprLifecycleListener init
  2 INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/packages/lib/amd64:/usr/lib64:/lib64:/        lib:/usr/lib
  3 Jun 04, 2013 2:39:59 AM org.apache.coyote.AbstractProtocol init
  4 INFO: Initializing ProtocolHandler ["http-bio-8080"]
  5 Jun 04, 2013 2:39:59 AM org.apache.coyote.AbstractProtocol init
  6 INFO: Initializing ProtocolHandler ["ajp-bio-8009"]
  7 Jun 04, 2013 2:39:59 AM org.apache.catalina.startup.Catalina load
  8 INFO: Initialization processed in 1100 ms
  9 Jun 04, 2013 2:39:59 AM org.apache.catalina.core.StandardService startInternal
 10 INFO: Starting service Catalina
 11 Jun 04, 2013 2:39:59 AM org.apache.catalina.core.StandardEngine startInternal
 12 INFO: Starting Servlet Engine: Apache Tomcat/7.0.40
 13 Jun 04, 2013 2:39:59 AM org.apache.catalina.startup.HostConfig deployDescriptor
 14 INFO: Deploying configuration descriptor /home/frrole/apache-tomcat-7.0.40/conf/Catalina/localhost/ws.xml
 15 Jun 04, 2013 2:39:59 AM org.apache.catalina.startup.HostConfig deployDescriptor
 16 WARNING: A docBase /home/frrole/apache-tomcat-7.0.40/webapps/projectfrrole/target/ws inside the host appBase has been specified, and will be ignored
 17 Jun 04, 2013 2:40:00 AM org.apache.catalina.core.ContainerBase addChildInternal
 18 SEVERE: ContainerBase.addChild: start:
 19 org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/ws]]
 20     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
 21     at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
 22     at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
 23     at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
 24     at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:657)
 25     at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1636)
 26     at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
 27     at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
 28     at java.util.concurrent.FutureTask.run(FutureTask.java:166)
 29     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 30     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 31     at java.lang.Thread.run(Thread.java:722)
 32 Caused by: java.lang.NoClassDefFoundError: Lorg/slf4j/Logger;
 33     at java.lang.Class.getDeclaredFields0(Native Method)
 34     at java.lang.Class.privateGetDeclaredFields(Class.java:2317)
 35     at java.lang.Class.getDeclaredFields(Class.java:1762)
 36     at org.apache.catalina.util.Introspection.getDeclaredFields(Introspection.java:106)
 37     at org.apache.catalina.startup.WebAnnotationSet.loadFieldsAnnotation(WebAnnotationSet.java:261)
 38     at org.apache.catalina.startup.WebAnnotationSet.loadApplicationServletAnnotations(WebAnnotationSet.java:140)
 39     at org.apache.catalina.startup.WebAnnotationSet.loadApplicationAnnotations(WebAnnotationSet.java:67)
 40     at org.apache.catalina.startup.ContextConfig.applicationAnnotationsConfig(ContextConfig.java:405)
 41     at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:881)
 42     at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:369)
 43     at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
 44     at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
 45     at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5269)
 46     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
 47     ... 11 more
 48 Caused by: java.lang.ClassNotFoundException: org.slf4j.Logger
 49     at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1714)

我做了一些研究,发现与 1.6.1 版本和以前版本的slf4j. 但是,我无法找到解决此问题的方法。

任何帮助表示赞赏。我的 POM.xml 如下:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.frrole.service</groupId>
    <artifactId>ws</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>war</packaging>
    <name>frrole web service</name>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <springframework-version>3.0.5.RELEASE</springframework-version>
    </properties>
    <build>
        <finalName>${project.artifactId}</finalName>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.3.2</version>
                <configuration>
                    <source>1.5</source>
                    <target>1.5</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <version>2.1.1</version>
                <configuration>
                    <packagingExcludes>
                        WEB-INF/lib/*spring*.jar,
                        WEB-INF/lib/*common*.jar,
                        WEB-INF/lib/*http*.jar,
                        WEB-INF/lib/*connector*.jar,
                        WEB-INF/lib/*json*.jar,
                        WEB-INF/lib/*jackson*.jar,
                        WEB-INF/lib/*aspect*.jar,
                        WEB-INF/lib/*aop*.jar,
                        WEB-INF/lib/*c3p*.jar,
                        WEB-INF/lib/*jta*.jar,
                        WEB-INF/lib/*4j*.jar
                    </packagingExcludes>
                </configuration>
            </plugin>
        </plugins>
    </build>

    <dependencies>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>1.6.1</version>
        </dependency>
        <dependency>
            <groupId>commons-lang</groupId>
            <artifactId>commons-lang</artifactId>
            <version>2.5</version>
        </dependency>
        <!--
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>${springframework-version}</version>
            <scope>test</scope>
        </dependency>
        -->
        <!--<dependency>
            <groupId>mm.mysql</groupId>
            <artifactId>mm.mysql</artifactId>
            <version>2.0.7</version>
        </dependency>-->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>${springframework-version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>${springframework-version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${springframework-version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>${springframework-version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-web</artifactId>
            <version>${springframework-version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-config</artifactId>
            <version>${springframework-version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-taglibs</artifactId>
            <version>${springframework-version}</version>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.18</version>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.8.1</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
            <version>2.5</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>1.4</version>
        </dependency>
        <dependency>
            <groupId>org.json</groupId>
            <artifactId>json</artifactId>
            <version>20090211</version>
        </dependency>
        <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpclient</artifactId>
            <version>4.1.2</version>
        </dependency>
        <dependency>
            <groupId>org.codehaus.jackson</groupId>
            <artifactId>jackson-mapper-asl</artifactId>
            <version>1.9.2</version>
        </dependency>
        <dependency>
            <groupId>org.quartz-scheduler</groupId>
            <artifactId>quartz</artifactId>
            <version>2.1.0</version>
        </dependency>
        <dependency>
            <groupId>org.twitter4j</groupId>
            <artifactId>twitter4j-core</artifactId>
            <version>3.0.3</version>
        </dependency>
    </dependencies>

</project>
4

1 回答 1

0

首先,您有 sl4fj-log4j12 但没有实际的 log4j 依赖项本身有点奇怪。通常你需要这个,因为 sl4fj 只是一个门面。尝试添加类似:

<dependency>
    <groupId>log4j</groupId>
    <artifactId>log4j</artifactId>
    <version>1.2.17</version>
</dependency>

其次,您可能想检查生产服务器中 $TOMCAT_HOME/lib 文件夹中的内容。如果在默认的顶部放置了任何其他 jar,您也需要将其复制到本地环境(或重组部署,以便所有内容都包含在您的应用程序中)

于 2013-06-03T23:17:21.760 回答