无法启动组件[StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[]]。

12

我正在尝试构建一个SpringBoot应用程序。

 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.ApplicationContext;

    @SpringBootApplication
    public class App {

        @SuppressWarnings("unused")
        public static void main(String[] args) throws Exception {
            ApplicationContext ctx = SpringApplication.run(App.class, args);
        }
    }

但是,当我尝试运行应用程序时,它会抛出以下错误:

2017-03-27 13:55:58.281  INFO 8608 --- [           main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)
2017-03-27 13:55:58.299  INFO 8608 --- [           main] o.apache.catalina.core.StandardService   : Starting service Tomcat
2017-03-27 13:55:58.302  INFO 8608 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet Engine: Apache Tomcat/8.5.11
2017-03-27 13:55:58.554 ERROR 8608 --- [cat-startStop-1] org.apache.catalina.core.ContainerBase   : A child container failed during start

java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[]]
    at java.util.concurrent.FutureTask.report(FutureTask.java:122) [na:1.8.0_73]
    at java.util.concurrent.FutureTask.get(FutureTask.java:192) [na:1.8.0_73]
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:939) ~[tomcat-embed-core-8.5.11.jar:8.5.11]
    at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:872) [tomcat-embed-core-8.5.11.jar:8.5.11]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [tomcat-embed-core-8.5.11.jar:8.5.11]
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1419) [tomcat-embed-core-8.5.11.jar:8.5.11]
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409) [tomcat-embed-core-8.5.11.jar:8.5.11]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_73]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_73]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_73]
    at java.lang.Thread.run(Thread.java:745) [na:1.8.0_73]
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[]]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) [tomcat-embed-core-8.5.11.jar:8.5.11]
    ... 6 common frames omitted
Caused by: org.apache.catalina.LifecycleException: Failed to start component [Pipeline[StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[]]]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) [tomcat-embed-core-8.5.11.jar:8.5.11]
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5099) ~[tomcat-embed-core-8.5.11.jar:8.5.11]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [tomcat-embed-core-8.5.11.jar:8.5.11]
    ... 6 common frames omitted
Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.authenticator.NonLoginAuthenticator[]]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) [tomcat-embed-core-8.5.11.jar:8.5.11]
    at org.apache.catalina.core.StandardPipeline.startInternal(StandardPipeline.java:170) ~[tomcat-embed-core-8.5.11.jar:8.5.11]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [tomcat-embed-core-8.5.11.jar:8.5.11]
    ... 8 common frames omitted
Caused by: java.lang.NoSuchMethodError: javax.servlet.ServletContext.getVirtualServerName()Ljava/lang/String;
    at org.apache.catalina.authenticator.AuthenticatorBase.startInternal(AuthenticatorBase.java:1137) ~[tomcat-embed-core-8.5.11.jar:8.5.11]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [tomcat-embed-core-8.5.11.jar:8.5.11]
    ... 10 common frames omitted

我当前的pom.xml文件如下:

<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/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>XXXX</groupId>
  <artifactId>XXXX</artifactId>
  <version>0.0.1-SNAPSHOT</version>

<!-- JSON -->
<dependency>
    <groupId>com.googlecode.json-simple</groupId>
    <artifactId>json-simple</artifactId>
    <version>1.1.1</version>
</dependency>

 <dependency>
   <groupId>commons-lang</groupId>
   <artifactId>commons-lang</artifactId>
   <version>2.2</version>
 </dependency>

<dependency>
   <groupId>com.sun.jersey</groupId>
   <artifactId>jersey-client</artifactId>
   <version>1.19.3</version>
</dependency >

<dependency>
   <groupId>com.sun.jersey</groupId>
   <artifactId>jersey-json</artifactId>
   <version>1.19.3</version>
</dependency>

<!-- REST Services  -->
  <dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter</artifactId>
    <version>1.5.0.RELEASE</version>
</dependency>  

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
    <version>1.5.0.RELEASE</version>
</dependency>

<!-- <dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-tomcat</artifactId>
    <version>1.5.0.RELEASE</version>
</dependency> -->


  <!-- SLF4J Logging -->
  <dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>slf4j-api</artifactId>
    <version>1.6.4</version>
    <scope>compile</scope>
  </dependency>  

<dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>jcl-over-slf4j</artifactId>
    <version>1.6.4</version>
    <scope>runtime</scope>
  </dependency>

  <dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>slf4j-log4j12</artifactId>
    <version>1.6.4</version>
    <scope>runtime</scope>
  </dependency> 

  </dependencies>

  <build>
  <sourceDirectory>src</sourceDirectory>
  <plugins>

    <!-- Set a compiler level -->
    <plugin>
      <artifactId>maven-compiler-plugin</artifactId>
      <version>3.3</version>
      <configuration>
        <source>1.8</source>
        <target>1.8</target>
      </configuration>
    </plugin>
  </plugins>
</build>
</project>

如一些SO的文章所述,我尝试删除(Jersey)和添加(嵌入式tomcat)依赖项,但错误似乎对更改没有影响。

我还尝试了另一个简单项目(应用程序)来自Spring教程(用于添加两个数字),它的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/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>SpringBootDemoProject</groupId>
  <artifactId>SpringBootDemoProject</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <dependencies>
  <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter -->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter</artifactId>
    <version>1.5.0.RELEASE</version>
</dependency>  
 <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-web -->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
    <version>1.5.0.RELEASE</version>
</dependency>

  </dependencies>
  <build>  
    <sourceDirectory>src</sourceDirectory>
    <plugins>
      <plugin>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.3</version>
        <configuration>
          <source>1.8</source>
          <target>1.8</target>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>

这完全正常工作。有什么建议可以解释这是为什么吗?


2
您的依赖列表中有一个不兼容的servlet-api.jar,其中包含javax.servlet.ServletContext.getVirtualServerName()Ljava/lang/String;。我认为您使用的是3.x版本,但您需要2.1版本。 - Jens
我使用另一个库,该库在内部使用版本为3.0.1的javax.servlet。我已修改了我的pom.xml文件以<dependency> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> <version>2.2</version> </dependency>并且还添加到库中<exclusions> <exclusion> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> </exclusion>。但是,错误仍然相同。 - Betafish
查看使用了哪个库的依赖关系。 - Jens
9个回答

7

对我来说,将javax.servlet-api升级到4.0.1就解决了问题:

<dependency>
   <groupId>javax.servlet</groupId>
   <artifactId>javax.servlet-api</artifactId>
   <version>4.0.1</version>
</dependency>

4

看起来您的类路径中有不兼容的Servlet API版本。 这可能是Jersey jars的依赖项。 尝试从Spring Boot Starters中拉取Jersey Starter。

org.springframework.boot : spring-boot-starter-jersey

这将把正确的版本添加到你的类路径中。

1
这对我来说是一个有用的线索。我通过排除所有传递的servlet依赖项解决了这个问题。 - JMess

1

我猜你需要使用Eclipse中提供的Spring Boot项目模板中默认的ServletInitializer类。

//SpringBootApplication.java
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class SpringBootApplication {

    public static void main(String[] args) {
        SpringApplication.run(SpringBootApplication.class, args);
    }
}

//ServletInitializer.java
public class ServletInitializer extends SpringBootServletInitializer {

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(SpringBootApplication.class);
    }

}

如果您没有按照 Spring Boot Starter Project 模板中指定的方式使用 ServletInitializer 类,请尝试从您的应用程序类继承 SpringBootServletInitializer

public class App extends SpringBootServletInitializer

请查看类似的答案这里

1

我刚刚移除了(tomcat-embed-jasper)这个组件,这对我来说非常有效。


我刚刚删除了 (tomcat-embed-jasper) 的版本,这对我起作用了。 - Swetaparna Jena
1
你的回答可以通过提供更多支持信息来改进。请编辑以添加进一步的细节,例如引用或文档,以便他人可以确认你的答案是正确的。您可以在帮助中心中找到有关如何编写良好答案的更多信息。 - Community

1

我曾遇到过不同的问题,但也与JDK版本有关。

我试图在Eclipse上运行一个项目,但出现了这个错误,我的问题是选择运行该项目的JDK版本不正确。

使用JDK的运行配置

我必须将我的运行配置设置为1.8,与项目相同。


0

对我来说,这是一个解决方案,经过两天的努力, 只需将此部分添加到pom.xml文件中即可

<plugin>
     <groupId>org.apache.maven.plugins</groupId>
     <artifactId>maven-surefire-plugin</artifactId>
     <version>2.22.2</version>
     <configuration>
         <skipTests>true</skipTests>
     </configuration>
 </plugin>

0

我使用pom.xml中的tomcat配置解决了这个问题。

首先进入tomcat文件夹,在bin目录下打开cmd,我的路径是:

C:\Program Files\Apache Software Foundation\Tomcat 8.5\bin>

使用以下命令获取tomcat版本:

C:\Program Files\Apache Software Foundation\Tomcat 8.5\bin>catalina.sh version

enter image description here

在此之后,在pom.xml中添加以下内容:

<properties>
        <java.version>1.8</java.version>
        <tomcat.version>8.5.43</tomcat.version>
</properties>

-1
   <dependency>
        <groupId>org.apache.tomcat.embed</groupId>
        <artifactId>tomcat-embed-jasper</artifactId>
        <version>9.0.44</version>
    </dependency>

1
请阅读如何撰写好的答案?。虽然这个代码块可能回答了OP的问题,但如果您解释一下这段代码与问题中的代码有何不同,您做出了哪些更改,为什么要更改以及为什么这样解决问题而不引入其他问题,那么这个答案将会更加有用。- 来自评论 - Saeed Zhiany

-3

我遇到了同样的问题,注释掉下面的内容后问题得到了解决。其中一个依赖项是罪魁祸首。

    <!--  dependency>
    <groupId>me.fhir</groupId>
    <artifactId>fhir</artifactId>
    <version>0.12.0-RELEASE</version>
</dependency-->
<!--  dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
    <version>2.8.8</version>
</dependency-->
<!-- dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-core</artifactId>
    <version>2.8.8</version>
</dependency-->

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