我一直在研究JDK 9的Jigsaw模塊化系統。Java 9 - Spring 5&Jigsaw的REST - 可以嗎?
從命令行(至少quickstart)編譯時,它工作得非常好。
但我想用Spring和Jigsaw創建一個簡單的REST API。 Spring 5.0.0 M1據說有
Full compatibility with JDK 9 as of July 2016
我也希望REST API與Maven一起工作。根據this Maven page, Maven應該能夠使用Java 9(或者我讀這個錯誤?)。
有我的JAVA_HOME指向我的JDK的時候,我似乎無法運行在我的春節,啓動應用程序mvn spring-boot:run
- 它拋出了很多例外,如:
FoundError: javax/xml/bind/ValidationException
2016-09-14 10:43:42.704 ERROR 120408 --- [ main] o.s.boot.SpringApplication : Application startup failed
運行mvn -version
給我:
Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 2015-11-10T17:41:47+01:00)
Maven home: C:\Program Files\apache-maven-3.3.9\bin\..
Java version: 9-ea, vendor: Oracle Corporation
Java home: C:\Program Files\Java\jdk-9
Default locale: en_US, platform encoding: Cp1252
OS name: "windows 10", version: "10.0", arch: "amd64", family: "dos"
當前是否可以使用Jigsaw與Spring和Java 9創建此REST API?或者我應該堅持到Java 8,直到2017年3月/ 7月左右?
完整的堆棧轉儲:
2016-09-14 10:43:42.688 WARN 120408 --- [ main] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Unable to start embedded container; nested exception is org.springframework.bea ns.factory.BeanCreationException: Error creating bean with name 'tomcatEmbeddedS ervletContainerFactory' defined in class path resource [org/springframework/boot /autoconfigure/web/EmbeddedServletContainerAutoConfiguration$EmbeddedTomcat.clas s]: Initialization of bean failed; nested exception is org.springframework.beans .factory.UnsatisfiedDependencyException: Error creating bean with name 'org.spri ngframework.boot.autoconfigure.web.HttpEncodingAutoConfiguration': Unsatisfied d ependency expressed through constructor parameter 0: Error creating bean with na me 'spring.http.encoding-org.springframework.boot.autoconfigure.web.HttpEncoding Properties': Initialization of bean failed; nested exception is java.lang.NoClas sDefFoundError: javax/xml/bind/ValidationException; nested exception is org.spri ngframework.beans.factory.BeanCreationException: Error creating bean with name ' spring.http.encoding-org.springframework.boot.autoconfigure.web.HttpEncodingProp erties': Initialization of bean failed; nested exception is java.lang.NoClassDef FoundError: javax/xml/bind/ValidationException
2016-09-14 10:43:42.704 ERROR 120408 --- [ main] o.s.boot.SpringApplication : Application startup failed
org.springframework.context.ApplicationContextException: Unable to start embedded container; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tomcatEmbeddedServletContainerFactory' defined in class path resource [org/springframework/boot/autoconfigure/web/Embed dedServletContainerAutoConfiguration$EmbeddedTomcat.class]: Initialization of be an failed; nested exception is org.springframework.beans.factory.UnsatisfiedDepe ndencyException: Error creating bean with name 'org.springframework.boot.autocon figure.web.HttpEncodingAutoConfiguration': Unsatisfied dependency expressed thro ugh constructor parameter 0: Error creating bean with name 'spring.http.encoding -org.springframework.boot.autoconfigure.web.HttpEncodingProperties': Initializat ion of bean failed; nested exception is java.lang.NoClassDefFoundError: javax/xm l/bind/ValidationException; nested exception is org.springframework.beans.factor y.BeanCreationException: Error creating bean with name 'spring.http.encoding-org .springframework.boot.autoconfigure.web.HttpEncodingProperties': Initialization of bean failed; nested exception is java.lang.NoClassDefFoundError: javax/xml/bi nd/ValidationException
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:137) ~[spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:535) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759) [spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:369) [spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:313) [spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1185) [spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1174) [spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
at hello.Application.main(Application.java:10) [classes/:na]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0([email protected]/Native Method) ~[na:na]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke([email protected]/NativeMethodAccessorImpl.java:62) ~[na:na]
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke([email protected]/DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.lang.reflect.Method.invoke([email protected]/Method.java:535) ~[na:na]
at org.springframework.boot.maven.AbstractRunMojo$LaunchRunner.run(AbstractRunMojo.java:483) [spring-boot-maven-plugin-1.4.0.RELEASE.jar:1.4.0.RELEASE]
at java.lang.Thread.run([email protected]/Thread.java:843) [na:na]
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tomcatEmbeddedServletContainerFactory' defined in class path resource [org/springframework/boot/autoconfigure/web/EmbeddedServletContainerAut oConfiguration$EmbeddedTomcat.class]: Initialization of bean failed; nested exce ption is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.boot.autoconfigure.web.HttpEncodin gAutoConfiguration': Unsatisfied dependency expressed through constructor parame ter 0: Error creating bean with name 'spring.http.encoding-org.springframework.b oot.autoconfigure.web.HttpEncodingProperties': Initialization of bean failed; ne sted exception is java.lang.NoClassDefFoundError: javax/xml/bind/ValidationExcep tion; nested exception is org.springframework.beans.factory.BeanCreationExceptio n: Error creating bean with name 'spring.http.encoding-org.springframework.boot. autoconfigure.web.HttpEncodingProperties': Initialization of bean failed; nested exception is java.lang.NoClassDefFoundError: javax/xml/bind/ValidationException
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.getEmbeddedServletContainerFactory(EmbeddedWebApplicationContext.java:199) ~[spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.createEmbeddedServletContainer(EmbeddedWebApplicationContext.java:162) ~[spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:134) ~[spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
... 14 common frames omitted
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.boot.autoconfigure.web.HttpEncodingAutoConfiguration': Unsatisfied dependency expressed through constructor para meter 0: Error creating bean with name 'spring.http.encoding-org.springframework .boot.autoconfigure.web.HttpEncodingProperties': Initialization of bean failed; nested exception is java.lang.NoClassDefFoundError: javax/xml/bind/ValidationExc eption; nested exception is org.springframework.beans.factory.BeanCreationExcept ion: Error creating bean with name 'spring.http.encoding-org.springframework.boo t.autoconfigure.web.HttpEncodingProperties': Initialization of bean failed; nest ed exception is java.lang.NoClassDefFoundError: javax/xml/bind/ValidationExcepti on
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:749) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:189) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1143) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1046) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:372) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1123) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1018) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
----切斷
總結錯誤:
[ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin
:1.4.0.RELEASE:run (default-cli) on project gs-rest-service: An exception occurr
ed while running. null: InvocationTargetException: Unable to start embedded cont
ainer; nested exception is org.springframework.beans.factory.BeanCreationExcepti
on: Error creating bean with name 'tomcatEmbeddedServletContainerFactory' define
d in class path resource [org/springframework/boot/autoconfigure/web/EmbeddedSer
vletContainerAutoConfiguration$EmbeddedTomcat.class]: Initialization of bean fai
led; nested exception is org.springframework.beans.factory.UnsatisfiedDependency
Exception: Error creating bean with name 'org.springframework.boot.autoconfigure
.web.HttpEncodingAutoConfiguration': Unsatisfied dependency expressed through co
nstructor parameter 0: Error creating bean with name 'spring.http.encoding-org.s
pringframework.boot.autoconfigure.web.HttpEncodingProperties': Initialization of
bean failed; nested exception is java.lang.NoClassDefFoundError: javax/xml/bind
/ValidationException; nested exception is org.springframework.beans.factory.Bean
CreationException: Error creating bean with name 'spring.http.encoding-org.sprin
gframework.boot.autoconfigure.web.HttpEncodingProperties': Initialization of bea
n failed; nested exception is java.lang.NoClassDefFoundError: javax/xml/bind/Val
idationException: javax.xml.bind.ValidationException -> [Help 1]
添加了整個堆棧,我們會真正看到你在說什麼異常。 「應用程序啓動失敗」對我們沒有用處。 – rorschach
只需修剪最低級別的異常。 [如何讀取堆棧跟蹤](https://bukkit.org/threads/how-to-read-stack-traces-and-troubleshoot-your-own-plugins-by-yourself.32457/) – rorschach