/ / Impossibile istanziare la classe factory: org.springframework.boot.autoconfigure.AutoConfigurationImportFilter "quando si esegue l'applicazione Spring Boot su Tomcat - spring, maven, tomcat, spring-boot

Impossibile istanziare la classe factory: org.springframework.boot.autoconfigure.AutoConfigurationImportFilter "quando si esegue l'applicazione Spring Boot su Tomcat - spring, maven, tomcat, spring-boot

Sono un novizio su Spring Boot. Ho appena creato un esempio di avvio primaverile seguendo il tutorial Spring Boot sul sito web ufficiale, quindi distribuito su Tomcat con il formato WAR, ottenuto gli errori come di seguito quando inizia a girare:

2017-03-01 09:26:17.838  INFO 12568 --- [ost-startStop-1] hello.SpringBootWebApplicationTest       : No active profile set, falling back to default profiles: default
2017-03-01 09:26:18.116  INFO 12568 --- [ost-startStop-1] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@3c164927: startup date [Wed Mar 01 09:26:18 CST 2017]; root of context hierarchy
2017-03-01 09:26:19.015  WARN 12568 --- [ost-startStop-1] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanDefinitionStoreException: Failed to process import candidates for configuration class [hello.SpringBootWebApplicationTest]; nested exception is java.lang.IllegalArgumentException: Cannot instantiate factory class: org.springframework.boot.autoconfigure.AutoConfigurationImportFilter
2017-03-01 09:26:19.044 ERROR 12568 --- [ost-startStop-1] o.s.boot.SpringApplication               : Application startup failed

org.springframework.beans.factory.BeanDefinitionStoreException: Failed to process import candidates for configuration class [hello.SpringBootWebApplicationTest]; nested exception is java.lang.IllegalArgumentException: Cannot instantiate factory class: org.springframework.boot.autoconfigure.AutoConfigurationImportFilter
at org.springframework.context.annotation.ConfigurationClassParser.processDeferredImportSelectors(ConfigurationClassParser.java:461) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:185) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:321) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:243) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:273) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:98) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:678) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:520) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:737) ~[spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:370) ~[spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) ~[spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.web.support.SpringBootServletInitializer.run(SpringBootServletInitializer.java:152) [spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.web.support.SpringBootServletInitializer.createRootApplicationContext(SpringBootServletInitializer.java:132) [spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.web.support.SpringBootServletInitializer.onStartup(SpringBootServletInitializer.java:87) [spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:175) [spring-web-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5303) [catalina.jar:8.0.39]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) [catalina.jar:8.0.39]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408) [catalina.jar:8.0.39]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398) [catalina.jar:8.0.39]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_60]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_60]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_60]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_60]
Caused by: java.lang.IllegalArgumentException: Cannot instantiate factory class: org.springframework.boot.autoconfigure.AutoConfigurationImportFilter
at org.springframework.core.io.support.SpringFactoriesLoader.instantiateFactory(SpringFactoriesLoader.java:138) ~[spring-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.core.io.support.SpringFactoriesLoader.loadFactories(SpringFactoriesLoader.java:91) ~[spring-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.boot.autoconfigure.AutoConfigurationImportSelector.getAutoConfigurationImportFilters(AutoConfigurationImportSelector.java:279) ~[spring-boot-autoconfigure-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.autoconfigure.AutoConfigurationImportSelector.filter(AutoConfigurationImportSelector.java:250) ~[spring-boot-autoconfigure-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.autoconfigure.AutoConfigurationImportSelector.selectImports(AutoConfigurationImportSelector.java:101) ~[spring-boot-autoconfigure-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.context.annotation.ConfigurationClassParser.processDeferredImportSelectors(ConfigurationClassParser.java:453) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
... 23 common frames omitted
Caused by: java.lang.IllegalAccessException: Class org.springframework.core.io.support.SpringFactoriesLoader can not access a member of class org.springframework.boot.autoconfigure.condition.OnClassCondition with modifiers ""
at sun.reflect.Reflection.ensureMemberAccess(Reflection.java:102) ~[na:1.8.0_60]
at java.lang.Class.newInstance(Class.java:436) ~[na:1.8.0_60]
at org.springframework.core.io.support.SpringFactoriesLoader.instantiateFactory(SpringFactoriesLoader.java:135) ~[spring-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
... 28 common frames omitted

2017-03-01 09:26:19.050 ERROR 12568 --- [ina-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[Catalina].StandardHost[localhost].StandardContext[/springrestdemo]]
at java.util.concurrent.FutureTask.report(FutureTask.java:122) [na:1.8.0_60]
at java.util.concurrent.FutureTask.get(FutureTask.java:192) [na:1.8.0_60]
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:943) ~[catalina.jar:8.0.39]
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:871) [catalina.jar:8.0.39]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) [catalina.jar:8.0.39]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408) [catalina.jar:8.0.39]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398) [catalina.jar:8.0.39]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_60]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_60]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_60]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_60]
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/springrestdemo]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162) [catalina.jar:8.0.39]
... 6 common frames omitted
Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: Failed to process import candidates for configuration class [hello.SpringBootWebApplicationTest]; nested exception is java.lang.IllegalArgumentException: Cannot instantiate factory class: org.springframework.boot.autoconfigure.AutoConfigurationImportFilter
at org.springframework.context.annotation.ConfigurationClassParser.processDeferredImportSelectors(ConfigurationClassParser.java:461) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:185) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:321) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:243) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:273) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:98) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:678) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:520) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:737) ~[spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:370) ~[spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) ~[spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.web.support.SpringBootServletInitializer.run(SpringBootServletInitializer.java:152) ~[spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.web.support.SpringBootServletInitializer.createRootApplicationContext(SpringBootServletInitializer.java:132) ~[spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.web.support.SpringBootServletInitializer.onStartup(SpringBootServletInitializer.java:87) ~[spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:175) ~[spring-web-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5303) ~[catalina.jar:8.0.39]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) [catalina.jar:8.0.39]
... 6 common frames omitted
Caused by: java.lang.IllegalArgumentException: Cannot instantiate factory class: org.springframework.boot.autoconfigure.AutoConfigurationImportFilter
at org.springframework.core.io.support.SpringFactoriesLoader.instantiateFactory(SpringFactoriesLoader.java:138) ~[spring-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.core.io.support.SpringFactoriesLoader.loadFactories(SpringFactoriesLoader.java:91) ~[spring-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.boot.autoconfigure.AutoConfigurationImportSelector.getAutoConfigurationImportFilters(AutoConfigurationImportSelector.java:279) ~[spring-boot-autoconfigure-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.autoconfigure.AutoConfigurationImportSelector.filter(AutoConfigurationImportSelector.java:250) ~[spring-boot-autoconfigure-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.autoconfigure.AutoConfigurationImportSelector.selectImports(AutoConfigurationImportSelector.java:101) ~[spring-boot-autoconfigure-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.context.annotation.ConfigurationClassParser.processDeferredImportSelectors(ConfigurationClassParser.java:453) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
... 23 common frames omitted
Caused by: java.lang.IllegalAccessException: Class org.springframework.core.io.support.SpringFactoriesLoader can not access a member of class org.springframework.boot.autoconfigure.condition.OnClassCondition with modifiers ""
at sun.reflect.Reflection.ensureMemberAccess(Reflection.java:102) ~[na:1.8.0_60]
at java.lang.Class.newInstance(Class.java:436) ~[na:1.8.0_60]
at org.springframework.core.io.support.SpringFactoriesLoader.instantiateFactory(SpringFactoriesLoader.java:135) ~[spring-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
... 28 common frames omitted

2017-03-01 09:26:19.053 ERROR 12568 --- [           main] org.apache.catalina.core.ContainerBase   : A child container failed during start

java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]
at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[na:1.8.0_60]
at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[na:1.8.0_60]
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:943) ~[catalina.jar:8.0.39]
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) [catalina.jar:8.0.39]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) [catalina.jar:8.0.39]
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:441) [catalina.jar:8.0.39]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) [catalina.jar:8.0.39]
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:789) [catalina.jar:8.0.39]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) [catalina.jar:8.0.39]
at org.apache.catalina.startup.Catalina.start(Catalina.java:629) [catalina.jar:8.0.39]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_60]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_60]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_60]
at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_60]
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351) [bootstrap.jar:8.0.39]
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485) [bootstrap.jar:8.0.39]
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162) [catalina.jar:8.0.39]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408) ~[catalina.jar:8.0.39]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398) ~[catalina.jar:8.0.39]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[na:1.8.0_60]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) ~[na:1.8.0_60]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) ~[na:1.8.0_60]
at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_60]
Caused by: org.apache.catalina.LifecycleException: A child container failed during start
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:951) ~[catalina.jar:8.0.39]
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:871) ~[catalina.jar:8.0.39]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) [catalina.jar:8.0.39]
... 6 common frames omitted

2017-03-01 09:26:19.056 ERROR 12568 --- [           main] org.apache.catalina.startup.Catalina     : The required Server component failed to start so Tomcat is unable to start.

org.apache.catalina.LifecycleException: Failed to start component [StandardServer[8005]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162) ~[catalina.jar:8.0.39]
at org.apache.catalina.startup.Catalina.start(Catalina.java:629) ~[catalina.jar:8.0.39]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_60]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_60]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_60]
at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_60]
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351) [bootstrap.jar:8.0.39]
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485) [bootstrap.jar:8.0.39]
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Catalina]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162) ~[catalina.jar:8.0.39]
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:789) ~[catalina.jar:8.0.39]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) ~[catalina.jar:8.0.39]
... 7 common frames omitted
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162) ~[catalina.jar:8.0.39]
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:441) ~[catalina.jar:8.0.39]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) ~[catalina.jar:8.0.39]
... 9 common frames omitted
Caused by: org.apache.catalina.LifecycleException: A child container failed during start
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:951) ~[catalina.jar:8.0.39]
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) ~[catalina.jar:8.0.39]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) ~[catalina.jar:8.0.39]
... 11 common frames omitted

Il contenuto pom.xml associato è come questo:

  <packaging>war</packaging>
<artifactId>springrestdemo</artifactId>

<version>0.0.1-SNAPSHOT</version>
<name>springrestdemo Maven Webapp</name>
<url>http://maven.apache.org</url>

<properties>
<project.build.sourceEncoding>utf-8</project.build.sourceEncoding>
<project.version>6.2.0.0-SNAPSHOT</project.version>
<springfox-swagger2.version>2.6.1</springfox-swagger2.version>
<org.apache.directory.api.api-all.version>1.0.0-M28</org.apache.directory.api.api-all.version>
<spring.framework.version>4.2.4.RELEASE</spring.framework.version>
<spring.boot.version>1.5.1.RELEASE</spring.boot.version>
<spring.version>4.2.4.RELEASE</spring.version>
<start-class>hello.SpringBootWebApplicationTest</start-class>
</properties>

<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.1.RELEASE</version>
</parent>

<dependencies>

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<artifactId>log4j-over-slf4j</artifactId>
<groupId>org.slf4j</groupId>
</exclusion>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.jayway.jsonpath</groupId>
<artifactId>json-path</artifactId>
<scope>test</scope>
</dependency>





<!-- Swagger box for automatically generating doc -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.4.0</version>
</dependency>

<!-- Swagger UI for Testing REST api -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.4.0</version>
</dependency>

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






<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-servlet-api</artifactId>
<version>8.0.36</version>
<scope>provided</scope>
</dependency>



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

<dependency>
<groupId>com.jayway.jsonpath</groupId>
<artifactId>json-path</artifactId>
<scope>test</scope>
</dependency>


</dependencies>


<build>
<finalName>springrestdemo</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<executable>true</executable>
<fork>true</fork>
<mainClass>${start-class}</mainClass>
<testFailureIgnore>true</testFailureIgnore>
</configuration>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>

<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>

<repositories>
<repository>
<id>spring-releases</id>
<url>https://repo.spring.io/libs-release</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>spring-releases</id>
<url>https://repo.spring.io/libs-release</url>
</pluginRepository>
</pluginRepositories>

Chiunque può aiutare? Grazie per il vostro aiuto in anticipo.

PS: gli elenchi dei file di codice sono:

Greeting.java
GreetingController.java
SpringBootWebApplicationTest.java
under the same folder named "hello"

Il codice di configurazione è il seguente:

package hello;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.support.SpringBootServletInitializer;

@SpringBootApplication
public class SpringBootWebApplicationTest extends SpringBootServletInitializer {

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

public static void main(String[] args) throws Exception {
System.out.println("Hello World! in main");
SpringApplication.run(SpringBootWebApplicationTest.class, args);
}

}

risposte:

9 per risposta № 1

@ Ron, nel tuo file pom sei molla primaverilele versioni di dipendenza che sono incompatibili con la versione di avvio a molla che si sta utilizzando, è necessario lasciare che l'avvio di avvio dell'importazione sia versioni di dipendenza primaverile predefinite. Di seguito è riportata la parte rilevante del pom che deve essere modificata:

<properties>
<project.build.sourceEncoding>utf-8</project.build.sourceEncoding>
<project.version>6.2.0.0-SNAPSHOT</project.version>
<springfox-swagger2.version>2.6.1</springfox-swagger2.version>
<org.apache.directory.api.api-all.version>1.0.0-M28</org.apache.directory.api.api-all.version>
<!-- REMOVE THIS <spring.framework.version>4.2.4.RELEASE</spring.framework.version> -->
<spring.boot.version>1.5.1.RELEASE</spring.boot.version>
<!-- REMOVE THIS <spring.version>4.2.4.RELEASE</spring.version> -->
<start-class>hello.SpringBootWebApplicationTest</start-class>
</properties>