我想使用一个embedded tomcat
而不是独立版本来启动一个 Web 应用程序。为了做到这一点,我在我的pom.xml
. 当我尝试启动它时,我收到了这个错误:
Exception in thread "Thread-2" java.lang.NoClassDefFoundError: org/apache/commons/io/FileUtils
at org.apache.tomcat.maven.plugin.tomcat7.run.RunMojo$2.run(RunMojo.java:295)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.io.FileUtils
at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
... 1 more
这是我的 POM.xml 的配置:
<build>
<plugins>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>${tomcat-maven-plugin.version}</version>
<configuration>
<port>8080</port>
<path>/ppc-v2.webapp</path>
</configuration>
<dependencies>
<dependency>
<groupId>upgrade.karavel.framework</groupId>
<artifactId>framework.integration.camel.extension</artifactId>
<version>${framework.camel.extension.version}</version>
<exclusions>
<exclusion>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-servlet_2.5_spec</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>upgrade.karavel.framework</groupId>
<artifactId>framework.frontend.web</artifactId>
<version>${framework.frontend.web.version}</version>
<exclusions>
<exclusion>
<groupId>org.springframework.webflow</groupId>
<artifactId>spring-webflow</artifactId>
</exclusion>
<exclusion>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
编辑:我在日志顶部有以下堆栈跟踪:
第1652章.configureStart(ContextConfig.java:878) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:376) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org. apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) 在 org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5322) 在 org.apache.catalina.util.LifecycleBase.start(LifecycleBase. java:150) ... 9 月 6 日。2018 年 3 月 3 日下午 12:34:07 org.apache.catalina.core.ContainerBase startInternal GRAVE: