java - starter - spring boot web
Spring Boot Error: java.lang.NoSuchMethodError: org.apache.tomcat.util.scan.StandardJarScanner.setJarScanFilter (4)
Me ocurrió este error porque creé un proyecto Maven usando el arquetipo de aplicación web.
Recrear el proyecto como un proyecto simple de Maven resolvió este problema.
Actualmente estoy escribiendo un backend API usando Spring, que quiero implementar en un servidor de producción usando Spring Boot.
Si ejecuto el programa de fondo en compilación de Eclipse a una guerra (especificado en Maven), y utilizando Tomcat 7, se ejecuta sin problemas.
Sin embargo, como quiero implementar en el servidor, estoy usando Spring Boot.
Application.java
package com.ninjasquare.server;
import java.util.Arrays;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ApplicationContext;
@SpringBootApplication
public class Application {
public static void main(String[] args) {
ApplicationContext ctx = SpringApplication.run(Application.class, args);
System.out.println("NinjaSquare server up and running with Spring Boot!");
System.out.println("Let''s inspect the beans provided by Spring Boot:");
String[] beanNames = ctx.getBeanDefinitionNames();
Arrays.sort(beanNames);
for (String beanName : beanNames) {
System.out.println(beanName);
}
}
}
pom.xml
<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.ninjasquare</groupId>
<artifactId>NinjaSquareServer</artifactId>
<!-- Server Deployment Change Required: 1. Change war to jar -->
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<!-- Spring Boot related config -->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.2.3.RELEASE</version>
</parent>
<properties>
<java-version>1.7</java-version>
<!-- Note: By default Spring Boot uses Tomcat 8. We set this so we can use Tomcat 7. -->
<!-- <tomcat.version>7.0.59</tomcat.version> -->
<!-- <org.springframework-version>4.1.6.RELEASE</org.springframework-version> -->
<org.springframework-version>3.1.1.RELEASE</org.springframework-version>
<org.aspectj-version>1.6.10</org.aspectj-version>
<org.slf4j-version>1.6.6</org.slf4j-version>
<jersey.version>1.8</jersey.version>
<org.springframework.data.version>2.2.0.RELEASE</org.springframework.data.version>
<org.springframework.spring-test>2.5</org.springframework.spring-test>
<log4j.version>1.2.15</log4j.version>
<javax.inject.version>1</javax.inject.version>
<javax.servlet.version>3.0.1</javax.servlet.version>
<javax.servlet.jsp.version>2.1</javax.servlet.jsp.version>
<javax.servlet.jstl.version>1.2</javax.servlet.jstl.version>
<spring-social-facebook-version>1.1.1.RELEASE</spring-social-facebook-version>
<junit.version>4.4</junit.version>
<cglib.version>2.2.2</cglib.version>
<org.hibernate.version>4.3.1.Final</org.hibernate.version>
<com.github.jsimone.version>7.0.22.3</com.github.jsimone.version>
<org.neo4j.app.version>1.8.2</org.neo4j.app.version>
<spring-data-neo4j.version>2.0.1.RELEASE</spring-data-neo4j.version>
<maven-eclipse-plugin.version>2.9</maven-eclipse-plugin.version>
<org.apache.maven.plugins.version>2.5.1</org.apache.maven.plugins.version>
<org.codehaus.mojo>1.2.1</org.codehaus.mojo>
<org.apache.maven.plugins.maven-dependency-plugin>2.4</org.apache.maven.plugins.maven-dependency-plugin>
<org.apache.maven.plugins.maven-surefire-plugin>2.6</org.apache.maven.plugins.maven-surefire-plugin>
</properties>
<dependencies>
<!-- Server Deployment Change Required: 2. Include our custom JAR. For now, patch this code on the server manually.
Note: This JAR needs to be installed with maven install:install-file on the server -->
<!--
<dependency>
<groupId>com.ninjasquare.common</groupId>
<artifactId>ninjasquarecommon</artifactId>
<version>0.01</version>
</dependency>
-->
<!-- Spring Boot dependency -->
<!-- Import dependency management from Spring Boot -->
<!--
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>1.2.3.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- Was this code missing before? -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
<dependency>
<groupId>javax.el</groupId>
<artifactId>el-api</artifactId>
<version>2.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.glassfish.web</groupId>
<artifactId>el-impl</artifactId>
<version>2.2</version>
</dependency>
<!-- Jackson/Jersey deps -->
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-core</artifactId>
<version>${jersey.version}</version>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-server</artifactId>
<version>${jersey.version}</version>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-json</artifactId>
<version>${jersey.version}</version>
</dependency>
<!-- SDN -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j</artifactId>
<!-- <version>${org.springframework.data.version}</version> -->
</dependency>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<!-- <version>${org.springframework.spring-test}</version> -->
</dependency>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<!-- <version>${org.springframework-version}</version> -->
<exclusions>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<!-- <version>${org.springframework-version}</version> -->
</dependency>
<!-- AspectJ -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<!-- <version>${org.aspectj-version}</version> -->
</dependency>
<!-- Logging -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<!-- <version>${log4j.version}</version> -->
<exclusions>
<exclusion>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
</exclusion>
<exclusion>
<groupId>javax.jms</groupId>
<artifactId>jms</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jdmk</groupId>
<artifactId>jmxtools</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jmx</groupId>
<artifactId>jmxri</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- @Inject -->
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>${javax.inject.version}</version>
</dependency>
<!-- Servlet -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<!-- <version>${javax.servlet.version}</version> -->
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>${javax.servlet.jsp.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<!-- <version>${javax.servlet.jstl.version}</version> -->
</dependency>
<!-- Import Spring Social libraries -->
<dependency>
<groupId>org.springframework.social</groupId>
<artifactId>spring-social-facebook</artifactId>
<!-- <version>${spring-social-facebook-version}</version> -->
</dependency>
<!-- additional libraries required by neo/spring... -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<!-- <version>${junit.version}</version> -->
<scope>test</scope>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>${cglib.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<!-- <version>${org.hibernate.version}</version> -->
</dependency>
<!-- execute immediately support... -->
<dependency>
<groupId>com.github.jsimone</groupId>
<artifactId>webapp-runner</artifactId>
<version>${com.github.jsimone.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.sun.jersey.contribs</groupId>
<artifactId>jersey-spring</artifactId>
<version>${jersey.version}</version>
<exclusions>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.neo4j.app</groupId>
<artifactId>neo4j-server</artifactId>
<version>${org.neo4j.app.version}</version>
</dependency>
<dependency>
<groupId>org.neo4j.app</groupId>
<artifactId>neo4j-server</artifactId>
<classifier>static-web</classifier>
<version>${org.neo4j.app.version}</version>
</dependency>
<!--
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j-rest</artifactId>
<version>${spring-data-neo4j.version}</version>
</dependency> -->
<dependency>
<groupId>org.simpleframework</groupId>
<artifactId>simple-xml</artifactId>
<version>2.7</version>
</dependency>
</dependencies>
<build>
<plugins>
<!-- Plugin for Spring Boot Maven -->
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<artifactId>maven-eclipse-plugin</artifactId>
<!-- <version>${maven-eclipse-plugin.version}</version> -->
<configuration>
<additionalProjectnatures>
<projectnature>org.springframework.ide.eclipse.core.springnature</projectnature>
</additionalProjectnatures>
<additionalBuildcommands>
<buildcommand>org.springframework.ide.eclipse.core.springbuilder</buildcommand>
</additionalBuildcommands>
<downloadSources>true</downloadSources>
<downloadJavadocs>true</downloadJavadocs>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<!-- <version>${org.apache.maven.plugins.version}</version> -->
<configuration>
<source>${java-version}</source>
<target>${java-version}</target>
<compilerArgument>-Xlint:all</compilerArgument>
<showWarnings>true</showWarnings>
<showDeprecation>true</showDeprecation>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<!-- <version>${org.codehaus.mojo}</version> -->
<configuration>
<mainClass>org.test.int1.Main</mainClass>
</configuration>
</plugin>
<!-- enable execution environment... -->
<!-- <plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>${org.apache.maven.plugins.maven-dependency-plugin}</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>copy</goal>
</goals>
<configuration>
<artifactItems>
<artifactItem>
<groupId>com.github.jsimone</groupId>
<artifactId>webapp-runner</artifactId>
<version>${com.github.jsimone.version}</version>
<destFileName>webapp-runner.jar</destFileName>
</artifactItem>
</artifactItems>
</configuration>
</execution>
</executions>
</plugin> -->
<!-- get Spring, Maven & JUnit test working... -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<!-- <version>${org.apache.maven.plugins.maven-surefire-plugin}</version> -->
<dependencies>
<dependency>
<groupId>org.apache.maven.surefire</groupId>
<artifactId>surefire-junit47</artifactId>
<version>${org.apache.maven.plugins.maven-surefire-plugin}</version>
</dependency>
</dependencies>
<configuration>
<includes>
<include>**/testcases/*.class</include>
</includes>
</configuration>
</plugin>
</plugins>
</build>
</project>
Cuando copio todo el proyecto en mi servidor Linux y ejecuto el paquete maven , el código se compila sin problemas. Cuando luego ejecuto el archivo jar generado con java -jar [nombre del archivo] obtengo el siguiente error:
09:17:26.946 [main] ERROR o.s.boot.SpringApplication - Application startup failed
org.springframework.context.ApplicationContextException: Unable to start embedded container; nested exception is java.lang.NoSuchMethodError: org.apache.tomcat.util.scan.StandardJarScanner.setJarScanFilter(Lorg/apache/tomcat/JarScanFilter;)V
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:133) ~[spring-boot-1.2.3.RELEASE.jar!/:1.2.3.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:474) ~[spring-context-4.1.6.RELEASE.jar!/:4.1.6.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:118) ~[spring-boot-1.2.3.RELEASE.jar!/:1.2.3.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:686) [spring-boot-1.2.3.RELEASE.jar!/:1.2.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:320) [spring-boot-1.2.3.RELEASE.jar!/:1.2.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:957) [spring-boot-1.2.3.RELEASE.jar!/:1.2.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:946) [spring-boot-1.2.3.RELEASE.jar!/:1.2.3.RELEASE]
at com.ninjasquare.server.Application.main(Application.java:13) [NinjaSquareServer-0.0.1-SNAPSHOT.jar!/:0.0.1-SNAPSHOT]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_75]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_75]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_75]
at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_75]
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:53) [NinjaSquareServer-0.0.1-SNAPSHOT.jar!/:0.0.1-SNAPSHOT]
at java.lang.Thread.run(Thread.java:745) [na:1.7.0_75]
Caused by: java.lang.NoSuchMethodError: org.apache.tomcat.util.scan.StandardJarScanner.setJarScanFilter(Lorg/apache/tomcat/JarScanFilter;)V
at org.springframework.boot.context.embedded.tomcat.SkipPatternJarScanner$Tomcat8TldSkipSetter.setSkipPattern(SkipPatternJarScanner.java:106) ~[spring-boot-1.2.3.RELEASE.jar!/:1.2.3.RELEASE]
at org.springframework.boot.context.embedded.tomcat.SkipPatternJarScanner.setPatternToTomcat8SkipFilter(SkipPatternJarScanner.java:61) ~[spring-boot-1.2.3.RELEASE.jar!/:1.2.3.RELEASE]
at org.springframework.boot.context.embedded.tomcat.SkipPatternJarScanner.<init>(SkipPatternJarScanner.java:56) ~[spring-boot-1.2.3.RELEASE.jar!/:1.2.3.RELEASE]
at org.springframework.boot.context.embedded.tomcat.SkipPatternJarScanner.apply(SkipPatternJarScanner.java:87) ~[spring-boot-1.2.3.RELEASE.jar!/:1.2.3.RELEASE]
at org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory.prepareContext(TomcatEmbeddedServletContainerFactory.java:168) ~[spring-boot-1.2.3.RELEASE.jar!/:1.2.3.RELEASE]
at org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory.getEmbeddedServletContainer(TomcatEmbeddedServletContainerFactory.java:154) ~[spring-boot-1.2.3.RELEASE.jar!/:1.2.3.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.createEmbeddedServletContainer(EmbeddedWebApplicationContext.java:157) ~[spring-boot-1.2.3.RELEASE.jar!/:1.2.3.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:130) ~[spring-boot-1.2.3.RELEASE.jar!/:1.2.3.RELEASE]
... 13 common frames omitted
Creo que el problema se debe a que no tengo las versiones correctas de Spring / Spring Boot ejecutándose (¿quizás está intentando usar una versión incorrecta de Tomcat para que el método no exista?)
Actualización 2015-04-06: Intenté la sugerencia de kucing_terbang de usar Spring boot v1.1.10 pero ahora obtengo el error de la siguiente manera:
[Stacktrace deleted, as out of space for stackoverflow question, refer to stacktrace of v1.1.12.RELEASE below]
Actualización 2015-04-07: Luego probé con v1.1.12.RELEASE que dio errores similares:
07:41:29.917 [main] INFO o.s.b.f.a.AutowiredAnnotationBeanPostProcessor - JSR-330 ''javax.inject.Inject'' annotation found and supported for autowiring
07:41:29.949 [main] WARN o.s.b.c.e.AnnotationConfigEmbeddedWebApplicationContext - Exception encountered during context initialization - cancelling refresh attempt
org.springframework.context.ApplicationContextException: Unable to start embedded container; nested exception is org.springframework.context.ApplicationContextException: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:124) [spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:476) ~[spring-context-4.0.9.RELEASE.jar!/:4.0.9.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:109) [spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:691) [spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:320) [spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:952) [spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:941) [spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
at com.ninjasquare.server.Application.main(Application.java:13) [NinjaSquareServer-0.0.1-SNAPSHOT.jar!/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_75]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_75]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_75]
at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_75]
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:53) [NinjaSquareServer-0.0.1-SNAPSHOT.jar!/:na]
at java.lang.Thread.run(Thread.java:745) [na:1.7.0_75]
Caused by: org.springframework.context.ApplicationContextException: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.getEmbeddedServletContainerFactory(EmbeddedWebApplicationContext.java:174) [spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.createEmbeddedServletContainer(EmbeddedWebApplicationContext.java:147) [spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:121) [spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
... 13 common frames omitted
07:41:29.952 [main] ERROR o.s.boot.SpringApplication - Application startup failed
org.springframework.context.ApplicationContextException: Unable to start embedded container; nested exception is org.springframework.context.ApplicationContextException: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:124) ~[spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:476) ~[spring-context-4.0.9.RELEASE.jar!/:4.0.9.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:109) ~[spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:691) [spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:320) [spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:952) [spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:941) [spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
at com.ninjasquare.server.Application.main(Application.java:13) [NinjaSquareServer-0.0.1-SNAPSHOT.jar!/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_75]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_75]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_75]
at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_75]
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:53) [NinjaSquareServer-0.0.1-SNAPSHOT.jar!/:na]
at java.lang.Thread.run(Thread.java:745) [na:1.7.0_75]
Caused by: org.springframework.context.ApplicationContextException: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.getEmbeddedServletContainerFactory(EmbeddedWebApplicationContext.java:174) ~[spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.createEmbeddedServletContainer(EmbeddedWebApplicationContext.java:147) ~[spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:121) ~[spring-boot-1.1.12.RELEASE.jar!/:1.1.12.RELEASE]
... 13 common frames omitted
Luego probé un paquete mvn clean y mvn nuevamente, lo que me dio el siguiente error en la compilación:
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] /home/dengke/test_garden/NinjaSquareServer-DS-ServerDeploymentPOC-2015-04-04/src/main/java/com/ninjasquare/server/Application.java:[6,46] cannot find symbol
symbol: class SpringBootApplication
location: package org.springframework.boot.autoconfigure
[ERROR] /home/dengke/test_garden/NinjaSquareServer-DS-ServerDeploymentPOC-2015-04-04/src/main/java/com/ninjasquare/server/Application.java:[9,2] cannot find symbol
symbol: class SpringBootApplication
[ERROR] /home/dengke/test_garden/NinjaSquareServer-DS-ServerDeploymentPOC-2015-04-04/src/main/java/com/ninjasquare/server/Application.java:[6,46] cannot find symbol
symbol: class SpringBootApplication
location: package org.springframework.boot.autoconfigure
[ERROR] /home/dengke/test_garden/NinjaSquareServer-DS-ServerDeploymentPOC-2015-04-04/src/main/java/com/ninjasquare/server/Application.java:[9,2] cannot find symbol
symbol: class SpringBootApplication
[INFO] 4 errors
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 12.839s
[INFO] Finished at: Tue Apr 07 07:31:41 BST 2015
[INFO] Final Memory: 24M/63M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project NinjaSquareServer: Compilation failure: Compilation failure:
[ERROR] /home/dengke/test_garden/NinjaSquareServer-DS-ServerDeploymentPOC-2015-04-04/src/main/java/com/ninjasquare/server/Application.java:[6,46] cannot find symbol
[ERROR] symbol: class SpringBootApplication
[ERROR] location: package org.springframework.boot.autoconfigure
[ERROR] /home/dengke/test_garden/NinjaSquareServer-DS-ServerDeploymentPOC-2015-04-04/src/main/java/com/ninjasquare/server/Application.java:[9,2] cannot find symbol
[ERROR] symbol: class SpringBootApplication
[ERROR] /home/dengke/test_garden/NinjaSquareServer-DS-ServerDeploymentPOC-2015-04-04/src/main/java/com/ninjasquare/server/Application.java:[6,46] cannot find symbol
[ERROR] symbol: class SpringBootApplication
[ERROR] location: package org.springframework.boot.autoconfigure
[ERROR] /home/dengke/test_garden/NinjaSquareServer-DS-ServerDeploymentPOC-2015-04-04/src/main/java/com/ninjasquare/server/Application.java:[9,2] cannot find symbol
[ERROR] symbol: class SpringBootApplication
[ERROR] -> [Help 1]
Sin embargo, si utilizo v1.2.3.RELEASE no obtengo el error de compilación, y si cambio a v1.1.12.RELEASE y ejecuto el paquete mvn sin una limpieza, tampoco obtengo el error (pero obtengo el error al ejecutar el jar como antes).
Quizás esto es indicativo de un problema más profundo?
Cualquier ayuda con este tema sería muy apreciada.
¡Gracias!
Obtuve el error porque copié algunos archivos jar de la carpeta lib de tomcat a la carpeta lib de jdk. Así que tiene una versión incompatible de Tomcat en la ruta de clase. Resolví este problema después de reinstalar jdk.
Traté de ejecutar tu código en mi PC local y hubo un error similar al que sucedió en tu lugar. Y estos son los pasos que hice para eliminar esos errores.
Actualiza la versión de arranque de primavera
<parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.1.12.RELEASE</version> </parent>
Actualice su clase principal ya que la anotación
@SpringBootApplication
solo existe después de la versión de arranque de primavera 1.2.0@Configuration @EnableAutoConfiguration @ComponentScan public class Application { public static void main(String[] args) { ApplicationContext ctx = SpringApplication.run(Application.class, args); System.out.println("NinjaSquare server up and running with Spring Boot!"); System.out.println("Let''s inspect the beans provided by Spring Boot:"); String[] beanNames = ctx.getBeanDefinitionNames(); Arrays.sort(beanNames); for (String beanName : beanNames) { System.out.println(beanName); } } }
Elimine la dependencia "
webapp-runner
" depom.xml
ya que esta biblioteca también tiene la claseorg.apache.catalina.core.StandardContext
que entró en conflicto con la de la biblioteca incorporada de tomcat.<dependency> <groupId>com.github.jsimone</groupId> <artifactId>webapp-runner</artifactId> <version>${com.github.jsimone.version}</version> <scope>provided</scope> </dependency>
Sí, elimina esas líneas;)
Ejecuta la aplicación y luego, ¿utilizas?
Tuve exactamente el mismo problema con Spring boot
y el embedded tomcat server
.
Cómo lo arreglé
Después de muchas horas de éxito y prueba, ejecutándome y volviendo a ejecutar, descubrí que inicialmente había agregado un servidor tomcat local a mi proyecto, lo que entraba en conflicto con el servidor tomcat incorporado que proporciona Spring Boot
. Después de eliminar el Servidor Tomcat de la ruta de compilación de proyectos que ejecuta Spring Boot
fue como un amuleto.
Simplemente haga clic derecho en el proyecto
Build Path --> Configure Build Path --> Libraries(Tab)
y elimine el tiempo de ejecución del servidor Tomcat si ha agregado uno por error. Deberías ser bueno para ir ahora.