Spring Boot启动后停止

Question

Spring Boot启动后停止

13

错误信息如下：

/usr/lib/jvm/java-8-oracle/bin/java -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:40745,suspend=y,server=n -Dspring.output.ansi.enabled=always -Dfile.encoding=UTF-8 -classpath /usr/lib/jvm/java-8-oracle/jre/lib/charsets.jar:/usr/lib/jvm/java-8-oracle/jre/lib/deploy.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/cldrdata.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/dnsns.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/jaccess.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/jfxrt.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/localedata.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/nashorn.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/sunec.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/sunjce_provider.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/sunpkcs11.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/zipfs.jar:/usr/lib/jvm/java-8-oracle/jre/lib/javaws.jar:/usr/lib/jvm/java-8-oracle/jre/lib/jce.jar:/usr/lib/jvm/java-8-oracle/jre/lib/jfr.jar:/usr/lib/jvm/java-8-oracle/jre/lib/jfxswt.jar:/usr/lib/jvm/java-8-oracle/jr       main] o.s.b.c.c.ConfigFileApplicationListener  : Skipped (empty) config file 'file:./application.properties' for profile default
2016-03-25 23:43:41.426 DEBUG 18169 --- [           main] o.s.b.c.c.ConfigFileApplicationListener  : Skipped (empty) config file 'classpath:/application.properties' for profile default
2016-03-25 23:43:41.460  INFO 18169 --- [           main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@3738449f: startup date [Fri Mar 25 23:43:41 EET 2016]; root of context hierarchy
2016-03-25 23:43:44.256 DEBUG 18169 --- [           main] o.s.b.a.AutoConfigurationPackages        : @EnableAutoConfiguration was declared on a class in the package 'org.infoowl'. Automatic @Repository and @Entity scanning is enabled.
2016-03-25 23:43:46.084  INFO 18169 --- [           main] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default'
2016-03-25 23:43:46.136  INFO 18169 --- [           main] o.hibernate.jpa.internal.util.LogHelper  : HHH000204: Processing PersistenceUnitInfo [
    name: default
    ...]
2016-03-25 23:43:46.306  INFO 18169 --- [           main] org.hibernate.Version                    : HHH000412: Hibernate Core {4.3.11.Final}
2016-03-25 23:43:46.309  INFO 18169 --- [           main] org.hibernate.cfg.Environment            : HHH000206: hibernate.properties not found
2016-03-25 23:43:46.323  INFO 18169 --- [           main] org.hibernate.cfg.Environment            : HHH000021: Bytecode provider name : javassist
2016-03-25 23:43:47.042  INFO 18169 --- [           main] o.hibernate.annotations.common.Version   : HCANN000001: Hibernate Commons Annotations {4.0.5.Final}
2016-03-25 23:43:47.841  INFO 18169 --- [           main] org.hibernate.dialect.Dialect            : HHH000400: Using dialect: org.hibernate.dialect.MySQLDialect
2016-03-25 23:43:48.085  INFO 18169 --- [           main] o.h.h.i.ast.ASTQueryTranslatorFactory    : HHH000397: Using ASTQueryTranslatorFactory
2016-03-25 23:43:48.971  INFO 18169 --- [           main] org.hibernate.tool.hbm2ddl.SchemaUpdate  : HHH000228: Running hbm2ddl schema update
2016-03-25 23:43:48.972  INFO 18169 --- [           main] org.hibernate.tool.hbm2ddl.SchemaUpdate  : HHH000102: Fetching database metadata
2016-03-25 23:43:48.988  INFO 18169 --- [           main] org.hibernate.tool.hbm2ddl.SchemaUpdate  : HHH000396: Updating schema
2016-03-25 23:43:49.111  INFO 18169 --- [           main] o.hibernate.tool.hbm2ddl.TableMetadata   : HHH000261: Table found: movies.movie
2016-03-25 23:43:49.112  INFO 18169 --- [           main] o.hibernate.tool.hbm2ddl.TableMetadata   : HHH000037: Columns: [actor, id, title]
2016-03-25 23:43:49.112  INFO 18169 --- [           main] o.hibernate.tool.hbm2ddl.TableMetadata   : HHH000108: Foreign keys: []
2016-03-25 23:43:49.112  INFO 18169 --- [           main] o.hibernate.tool.hbm2ddl.TableMetadata   : HHH000126: Indexes: [primary]
2016-03-25 23:43:49.113  INFO 18169 --- [           main] org.hibernate.tool.hbm2ddl.SchemaUpdate  : HHH000232: Schema update complete
2016-03-25 23:43:50.698  INFO 18169 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Registering beans for JMX exposure on startup
2016-03-25 23:43:50.727 DEBUG 18169 --- [           main] utoConfigurationReportLoggingInitializer : 


=========================
AUTO-CONFIGURATION REPORT
=========================


Positive matches:
-----------------


   HazelcastJpaDependencyAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: com.hazelcast.core.HazelcastInstance (OnClassCondition)

   HornetQAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: javax.jms.ConnectionFactory,org.hornetq.api.jms.HornetQJMSClient (OnClassCondition)

   HttpEncodingAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.springframework.web.filter.CharacterEncodingFilter (OnClassCondition)

   HypermediaAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.springframework.hateoas.Resource,org.springframework.plugin.core.Plugin (OnClassCondition)

   InfinispanCacheConfiguration did not match
      - required @ConditionalOnClass classes not found: org.infinispan.spring.provider.SpringEmbeddedCacheManager (OnClassCondition)

   IntegrationAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.springframework.integration.config.EnableIntegration (OnClassCondition)

   JCacheCacheConfiguration did not match
      - required @ConditionalOnClass classes not found: javax.cache.Caching,org.springframework.cache.jcache.JCacheCacheManager (OnClassCondition)

   JacksonAutoConfiguration.JodaDateTimeJacksonConfiguration did not match
      - required @ConditionalOnClass classes not found: org.joda.time.DateTime,com.fasterxml.jackson.datatype.joda.ser.DateTimeSerializer,com.fasterxml.jackson.datatype.joda.cfg.JacksonJodaDateFormat (OnClassCondition)

   JacksonAutoConfiguration.ParameterNamesModuleConfiguration did not match
      - required @ConditionalOnClass classes not found: com.fasterxml.jackson.module.paramnames.ParameterNamesModule (OnClassCondition)

   JacksonHttpMessageConvertersConfiguration.MappingJackson2XmlHttpMessageConverterConfiguration did not match
      - required @ConditionalOnClass classes not found: com.fasterxml.jackson.dataformat.xml.XmlMapper (OnClassCondition)

   JerseyAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.glassfish.jersey.server.spring.SpringComponentProvider,javax.servlet.ServletRegistration (OnClassCondition)

   JmsAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.springframework.jms.core.JmsTemplate (OnClassCondition)

   JndiConnectionFactoryAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.springframework.jms.core.JmsTemplate (OnClassCondition)

   JndiDataSourceAutoConfiguration did not match
      - @ConditionalOnClass classes found: javax.sql.DataSource,org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType (OnClassCondition)
      - @ConditionalOnProperty missing required properties spring.datasource.jndi-name  (OnPropertyCondition)

   JndiJtaConfiguration did not match
      - @ConditionalOnClass classes found: org.springframework.transaction.jta.JtaTransactionManager (OnClassCondition)
      - JNDI environment is not available (OnJndiCondition)

   JooqAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.jooq.DSLContext (OnClassCondition)

   JpaBaseConfiguration.JpaWebConfiguration did not match
      - @ConditionalOnClass classes found: org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter (OnClassCondition)
      - not a web application (OnWebApplicationCondition)

   LinkedInAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.springframework.social.config.annotation.SocialConfigurerAdapter,org.springframework.social.linkedin.connect.LinkedInConnectionFactory (OnClassCondition)

   LiquibaseAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: liquibase.integration.spring.SpringLiquibase (OnClassCondition)

   MailSenderAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: javax.mail.internet.MimeMessage (OnClassCondition)

   MailSenderValidatorAutoConfiguration did not match
      - @ConditionalOnProperty missing required properties spring.mail.test-connection  (OnPropertyCondition)

   MessageSourceAutoConfiguration did not match
      - No bundle found for spring.messages.basename: messages (MessageSourceAutoConfiguration.ResourceBundleCondition)

   MongoAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: com.mongodb.MongoClient (OnClassCondition)

   MongoDataAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: com.mongodb.Mongo,org.springframework.data.mongodb.core.MongoTemplate (OnClassCondition)

   MongoRepositoriesAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: com.mongodb.Mongo,org.springframework.data.mongodb.repository.MongoRepository (OnClassCondition)

   MultipartAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: javax.servlet.Servlet,javax.servlet.MultipartConfigElement (OnClassCondition)

   MustacheAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: com.samskivert.mustache.Mustache (OnClassCondition)

   OAuth2AutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.springframework.security.oauth2.common.OAuth2AccessToken (OnClassCondition)

   RabbitAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.springframework.amqp.rabbit.core.RabbitTemplate,com.rabbitmq.client.Channel (OnClassCondition)

   ReactorAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: reactor.spring.context.config.EnableReactor,reactor.Environment (OnClassCondition)

   RedisAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.springframework.data.redis.connection.jedis.JedisConnection,org.springframework.data.redis.core.RedisOperations,redis.clients.jedis.Jedis (OnClassCondition)

   RepositoryRestMvcAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration (OnClassCondition)

   SecurityAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.springframework.security.authentication.AuthenticationManager,org.springframework.security.config.annotation.authentication.configurers.GlobalAuthenticationConfigurerAdapter (OnClassCondition)

   SecurityFilterAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.springframework.security.web.context.AbstractSecurityWebApplicationInitializer,org.springframework.security.config.http.SessionCreationPolicy (OnClassCondition)

   SendGridAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: com.sendgrid.SendGrid (OnClassCondition)

   ServerPropertiesAutoConfiguration did not match
      - not a web application (OnWebApplicationCondition)

   SessionAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.springframework.session.Session (OnClassCondition)

   SitePreferenceAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.springframework.mobile.device.site.SitePreferenceHandlerInterceptor,org.springframework.mobile.device.site.SitePreferenceHandlerMethodArgumentResolver (OnClassCondition)

   SocialWebAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.springframework.social.connect.web.ConnectController,org.springframework.social.config.annotation.SocialConfigurerAdapter (OnClassCondition)

   SolrAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.apache.solr.client.solrj.impl.HttpSolrServer,org.apache.solr.client.solrj.impl.CloudSolrServer,org.apache.solr.common.cloud.HashPartitioner (OnClassCondition)

   SolrRepositoriesAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.apache.solr.client.solrj.SolrServer,org.springframework.data.solr.repository.SolrRepository (OnClassCondition)

   SpringApplicationAdminJmxAutoConfiguration did not match
      - @ConditionalOnProperty missing required properties spring.application.admin.enabled  (OnPropertyCondition)

   SpringDataWebAutoConfiguration did not match
      - @ConditionalOnClass classes found: org.springframework.data.web.PageableHandlerMethodArgumentResolver,org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter (OnClassCondition)
      - not a web application (OnWebApplicationCondition)

   ThymeleafAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.thymeleaf.spring4.SpringTemplateEngine (OnClassCondition)

   TwitterAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.springframework.social.config.annotation.SocialConfigurerAdapter,org.springframework.social.twitter.connect.TwitterConnectionFactory (OnClassCondition)

   VelocityAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.apache.velocity.app.VelocityEngine,org.springframework.ui.velocity.VelocityEngineFactory (OnClassCondition)

   WebMvcAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: javax.servlet.Servlet,org.springframework.web.servlet.DispatcherServlet (OnClassCondition)

   WebSocketAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: javax.servlet.Servlet,javax.websocket.server.ServerContainer (OnClassCondition)

   WebSocketMessagingAutoConfiguration did not match
      - required @ConditionalOnClass classes not found: org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer (OnClassCondition)

   XADataSourceAutoConfiguration did not match
      - @ConditionalOnClass classes found: javax.sql.DataSource,javax.transaction.TransactionManager,org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType (OnClassCondition)
      - @ConditionalOnBean (types: org.springframework.boot.jta.XADataSourceWrapper; SearchStrategy: all) found no beans (OnBeanCondition)


Exclusions:
-----------

    None


Unconditional classes:
----------------------

   org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration

   org.springframework.boot.autoconfigure.context.ConfigurationPropertiesAutoConfiguration



2016-03-25 23:43:50.761  INFO 18169 --- [           main] o.i.InternetMovieDatabaseApplication     : Started InternetMovieDatabaseApplication in 11.476 seconds (JVM running for 14.426)
2016-03-25 23:43:50.774  INFO 18169 --- [       Thread-2] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@3738449f: startup date [Fri Mar 25 23:43:41 EET 2016]; root of context hierarchy
2016-03-25 23:43:50.789  INFO 18169 --- [       Thread-2] o.s.j.e.a.AnnotationMBeanExporter        : Unregistering JMX-exposed beans on shutdown
2016-03-25 23:43:50.790  INFO 18169 --- [       Thread-2] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default'
Disconnected from the target VM, address: '127.0.0.1:40745', transport: 'socket'

Process finished with exit code 0

我尝试启动，但在输出这些内容后，它就关闭了。我使用了Spring Initializr。我只想创建一个小的REST API。

这是我的pom.xml：

<?xml version="1.0" encoding="UTF-8"?>
<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>org.infoowl</groupId>
    <artifactId>internetmoviedatabase</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>war</packaging>

    <name>InternetMovieDatabase</name>
    <description>Internet Movie Database Application</description>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.3.3.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <java.version>1.8</java.version>
    </properties>

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

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>


</project>

这是application.properties文件：

spring.datasource.url=jdbc:mysql://localhost:3306/movies
spring.datasource.username=root
spring.datasource.password=
spring.jpa.hibernate.ddl-auto=update
server.port=8181
spring.jpa.database=MYSQL
spring.jpa.show-sql=true

InternetMovieDatabaseApplication 类：

package org.infoowl;

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

@SpringBootApplication
public class InternetMovieDatabaseApplication {

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

ServletInitializer类：

package org.infoowl;

import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.context.web.SpringBootServletInitializer;

public class ServletInitializer extends SpringBootServletInitializer {

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

}

如果我删除ServletInitializer，这些就是错误信息：

2016-03-26 00:20:22.691 ERROR 20251 --- [           main] o.s.boot.SpringApplication               : Application startup failed

org.springframework.beans.factory.BeanDefinitionStoreException: Failed to parse configuration class [org.infoowl.InternetMovieDatabaseApplication]; nested exception is java.lang.IllegalStateException: Failed to introspect annotated methods on class org.springframework.boot.context.web.SpringBootServletInitializer
    at org.springframework.context.annotation.ConfigurationClassParser.parse(Configurplication.java:1191) [spring-boot-1.3.3.RELEASE.jar:1.3.3.RELEASE]
    at o
Caused by: java.lang.IllegalStateException: Failed to introspect annotated methods on class org.springframework.boot.context.web.SpringBootServletInitializer
    at org.springframework.core.type.StandardAnnotationMetadata.getAnnotatedMethods(StandardAnnotationMetadata.java:163) ~[spring-core-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:292) ~[spring-context-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:232) ~[spring-context-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    at E.jar:4.2.5.RELEASE]
    ... 12 common frames omitted
Caused by: java.lang.NoClassDefFoundError: javax/servlet/ServletContext
    at java.lang.Class.getDeclaredMethods0(Native Method) ~[na:1.8.0_74]
    at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) ~[na:1.8.0_74]
    at java.lang.Class.getDeclaredMethods(Class.java:1975) ~[na:1.8.0_74]
    at org.springframework.core.type.StandardAnnotationMetadata.getAnnotatedMethods(StandardAnnotationMetadata.java:152) ~[spring-core-4.2.5.RELEASE.jar:4.2.5.RELEASE]
    ... 16 common frames omitted
Caused by: java.lang.ClassNotFoundException: javax.servlet.ServletContext
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[na:1.IU-144.4199.23/lib/idea_rt.jar]
Disconnected from the target VM, address: '127.0.0.1:42011', transport: 'socket'

Process finished with exit code 1

- user6108600

1

你能展示一下你的InternetMovieDatabaseApplication类吗？ - maximede

1

我编辑并添加了两个类app和servlet。 - user6108600

@user6108600 你尝试过通过终端启动应用程序吗？像这样：mvn clean install ; java -jar target/internetmoviedatabase-0.0.1-SNAPSHOT.jar。此外，你可以尝试通过将war改为jar来使用fat jars方法。 - Federico Piazza

看起来你正在运行Linux。值得检查你是否有足够的可用内存，并且内存杀手没有结束你的应用程序。 - Andy Wilkinson

1

mvn spring-boot:run 我在进入项目目录后使用这个命令，它可以正常工作。我有足够的内存。由于war扩展名，Spring Boot 只能通过命令行运行，无法直接运行？ - user6108600

6个回答

12

虽然已经有一个答案被接受了，但这可能仍有所帮助：

您是否尝试从Intellij的 Run菜单 运行应用程序，或者通过右键单击并在定义main方法的类上运行，并且您遇到了上述问题，但是从命令行运行该应用程序没有问题吗？

如果是这种情况，我发现您的pom.xml依赖于provided范围。

<dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-tomcat</artifactId>
   <scope>provided</scope>
</dependency>

在intellij中从运行菜单运行应用程序时，提供范围的依赖项默认情况下不可用。

为了解决这个问题，

进入“运行”菜单 -> “编辑配置”，然后选择“包括提供的范围的依赖项”

参考图像：

然后再次尝试运行。这样应该就可以解决问题了。

祝你好运。

编辑 - 在较新版本的Intellij中，此选项被隐藏在运行配置中的“修改选项”中。

参考图像：

- SJ1

对我来说，在Eclipse中可以工作，但在IntelliJ中不行...这帮了我很多...谢谢。 - Dhaval Shah

10

显然，你打算将应用程序打包成war文件，这很好，但问题是你正在通过InternetMovieDatabaseApplication类中的main方法运行应用程序。相反，你应该将应用程序部署到一个独立的servlet容器（如Tomcat或Jetty），或者使用mvn spring-boot:run命令来运行应用程序。

如果将应用程序打包为war文件不是严格要求的话，我建议你“制作jar而非war”。为了做到这一点，首先从pom.xml中删除packaging：

<packaging>war</packaging>

然后移除spring-boot-starter-tomcat依赖：

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-tomcat</artifactId>
    <scope>provided</scope>
</dependency>

最后，删除 ServletInitializer 类并运行 InternetMovieDatabaseApplication 类中的 main 方法。

- Ali Dehghani

这似乎是一个Spring Boot应用程序。通过main运行它是可以的，因为它内嵌了Tomcat。它们可以部署为JAR或WAR文件。 - ChiefTwoPencils

我不太确定，但由于提供了嵌入式Tomcat，EmbeddedServletContainer 将不会被配置，因此您不能直接运行 main。 - Ali Dehghani

我想你关于冲突配置是正确的。我会尝试创建一个使用 spring-boot:run 作为"命令行"的Maven运行配置，而不是直接通过main运行它。我认为这样做会使它根据包值启动。 - ChiefTwoPencils

是的，spring-boot:run 也可以。我会更新我的回答。谢谢。 - Ali Dehghani

在进入项目后，我尝试使用“mvn spring-boot:run”命令，并且它可以正常工作。我的内存足够。由于war扩展名的原因，Spring Boot无法正常工作，只有命令行可以正常工作？ - user6108600

1

我认为你不需要你的ServletInitializer 你的@SpringBootApplication注释的InternetMovieDatabaseApplication应该足够了。

- maximede

在进入项目后，我尝试使用“mvn spring-boot:run”命令，并且它可以正常工作。我的内存足够。由于war扩展名的原因，Spring Boot无法正常工作，只有命令行可以正常工作？ - user6108600

-1

我遇到了这个问题，通过移除这个依赖项来解决了它：

    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-web</artifactId>
        <version>4.1.6.RELEASE</version>
    </dependency>

- A. Vysotskiy

1

你能更好地解释一下你的答案吗？"desided"和"dete"这两个词对我来说没有意义。 - Bob Dalgleish

抱歉，这是一个错误，“删除”。 - A. Vysotskiy

-1

我认为你忘记在pom.xml文件的属性中添加main-class了。

<properties>
    <start-class>org.infoowl.InternetMovieDatabaseApplication</start-class>
    <java.version>1.8</java.version>
</properties>

并将您的类修改如下：

@SpringBootApplication
public class InternetMovieDatabaseApplication extends SpringBootServletInitializer {
   @Override
   protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
      return application.sources(DemoApplication.class);
   }
    public static void main(String[] args) {
        SpringApplication.run(InternetMovieDatabaseApplication.class, args);
    }
}

然后打开命令控制台，执行：

mvn clean package

然后，将war部署到Tomcat中，这里演示

- 君主不是你

网页内容由stack overflow 提供, 点击上面的

可以查看英文原文，
原文链接

- ChiefTwoPencils · Accepted Answer

我认为你的代码没有明显的问题。我有一个应用程序，可以同时将其部署为jar和war在不同的环境中（它们只有打包方式不同）。我有一个类似于你的ServletInitializer，并且它可以正常工作，唯一的主要区别是：

我使用maven运行配置，其中spring-boot:run是“Command line”值。通过这种方式，我只需更改pom以反映jar或war，然后运行即可。当我在切换回来并使用调用应用程序类中的main的配置时，我遇到了一些问题。例如，仅仅是因为好玩我刚刚使用jar打包运行应用程序的一个实例，并运行了main，但它甚至无法启动。这是在之前使用我提到的maven配置进行jar打包和启动之后发生的。

我建议您首先创建那个maven运行配置，看看结果如何。这是使用Intellij的方法，因此您不必使用命令行界面。

从播放按钮旁边的下拉菜单中选择“编辑配置…”。
按左上角的绿色+。
选择创建maven配置。
命名它。
在“Command line”条目中添加spring-boot:run。
可选地，将其设置为“共享”或“仅单个实例”。

我不是eclipse/sts用户，但我相信有类似的方法可以做到。