Spring Boot Starter Cache - 缺少Velocity？ [英] Spring Boot Starter Cache - Velocity is missing?

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问题描述

我正在使用 ehcache 测试 Spring Boot 1.3.0.M3 并遇到一些问题。

i am testing Spring Boot 1.3.0.M3 with ehcache and got some problems.

我在控制台上发生异常后启动应用程序：

When i'm starting the application following exception occurs on the console:


线程main中的异常
org.springframework.beans .factory.BeanCreationException：错误
创建名为'velocityConfigurer'的bean在类路径中定义
resource
[org / springframework / boot / autoconfigure / velocity / VelocityAutoConfiguration $ VelocityWebConfiguration.class]：
调用init方法失败;嵌套异常是
java.lang.NoClassDefFoundError：
org / apache / velocity / runtime / log / CommonsLogLogChute at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean（AbstractAutowireCapableBeanFactory.java ：1578）
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean（AbstractAutowireCapableBeanFactory.java:545）
at
org.springframework.beans.factory.support .AbstractAutowireCapableBeanFactory.createBean（AbstractAutowireCapableBeanFactory.java:482）
at
org.springframework.beans.factory.support.AbstractBeanFactory $ 1.getObject（AbstractBeanFactory.java:305）
at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton（DefaultSingletonBeanRegistry.java:230）
at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean（AbstractBeanFactory.java:301）
at
org.springframework.b eans.factory.support.AbstractBeanFactory.getBean（AbstractBeanFactory.java:196）
at
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons（DefaultListableBeanFactory.java:772)
at
org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization（AbstractApplicationContext.java:834）
at
org.springframework.context.support.AbstractApplicationContext.refresh（AbstractApplicationContext.java:537）
at
org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh（EmbeddedWebApplicationContext.java:118）
at
org.springframework.boot.SpringApplication.refresh（SpringApplication.java ：667）
at
org.springframework.boot.SpringApplication.doRun（SpringApplication.java:342）
at
org.springframework.boot.SpringApplication.run（SpringApplication.java ：273）
at
org.springframework.boot.SpringApplication.run（ SpringApplication.java:971）
at
org.springframework.boot.SpringApplication.run（SpringApplication.java:960）
at
com.aconso.creator2.CreatorApplication.main（ CreatorApplication.java:26）
引起：java.lang.NoClassDefFoundError：
org / apache / velocity / runtime / log / CommonsLogLogChute at
org.springframework.ui.velocity.VelocityEngineFactory.createVelocityEngine （VelocityEngineFactory.java:238）
at
org.springframework.web.servlet.view.velocity.VelocityConfigurer.afterPropertiesSet（VelocityConfigurer.java:120)
at
org.springframework .beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods（AbstractAutowireCapableBeanFactory.java:1637）
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean（AbstractAutowireCapableBeanFactory.java:1574)
... 16更多引起：java.lang.ClassNotFoundException：
org.apache.velocity.runtime.log.Commo nsLogLogChute在
java.net.URLClassLoader $ 1.run（URLClassLoader.java:366）at
java.net.URLClassLoader $ 1.run（URLClassLoader.java:355）at
java.security。在
java.net.URLClassLoader.findClass（URLClassLoader.java:354）的
java.lang.ClassLoader.loadClass（ClassLoader.java:425）
的AccessController.doPrivileged（Native Method） sun.misc.Launcher $ AppClassLoader.loadClass（Launcher.java:308）at
java.lang.ClassLoader.loadClass（ClassLoader.java:358）... 20 more

Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'velocityConfigurer' defined in class path resource [org/springframework/boot/autoconfigure/velocity/VelocityAutoConfiguration$VelocityWebConfiguration.class]: Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: org/apache/velocity/runtime/log/CommonsLogLogChute at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1578) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:305) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:301) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:196) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:834) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:537) at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:118) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:667) at org.springframework.boot.SpringApplication.doRun(SpringApplication.java:342) at org.springframework.boot.SpringApplication.run(SpringApplication.java:273) at org.springframework.boot.SpringApplication.run(SpringApplication.java:971) at org.springframework.boot.SpringApplication.run(SpringApplication.java:960) at com.aconso.creator2.CreatorApplication.main(CreatorApplication.java:26) Caused by: java.lang.NoClassDefFoundError: org/apache/velocity/runtime/log/CommonsLogLogChute at org.springframework.ui.velocity.VelocityEngineFactory.createVelocityEngine(VelocityEngineFactory.java:238) at org.springframework.web.servlet.view.velocity.VelocityConfigurer.afterPropertiesSet(VelocityConfigurer.java:120) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1637) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1574) ... 16 more Caused by: java.lang.ClassNotFoundException: org.apache.velocity.runtime.log.CommonsLogLogChute at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ... 20 more

我的pom.xml：

...
<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.3.0.M3</version>
</parent>
...
<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-cache</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-thymeleaf</artifactId>
    </dependency>
    <dependency>
        <groupId>net.sf.ehcache</groupId>
        <artifactId>ehcache</artifactId>
    </dependency>
    ...
</dependencies>
...

mvn depency：tree

mvn depency:tree


org.springframework.boot:spring-boot-starter-web：jar：1.3.0.M3：compile
[INFO] | + -
org.springframework.boot:spring-boot-starter：jar：1.3.0.M3：compile
[INFO] | | + -
org.springframework.boot:spring-boot：jar：1.3.0.M3：compile [INFO] | |
+ - org.springframework.boot:spring-boot-autoconfigure：jar：1.3.0.M3：compile
[INFO] | | - org.yaml：snakeyaml：jar：1.15：编译[INFO] | + -
org.springframework.boot:spring-boot-starter-validation：jar：1.3.0.M3：compile
[INFO] | | -
org.hibernate：hibernate-validator：jar：5.2.1.Final：compile [INFO] | |
+ - javax.validation：validation-api：jar：1.1.0.Final：compile [INFO] | | - com.fasterxml：classmate：jar：1.1.0：compile [INFO] | + -
com.fasterxml.jackson.core:jackson-databind：jar：2.6.1：compile [INFO] |
| + - com.fasterxml.jackson.core：jackson-annotations：jar：2.6.1：compile
[INFO] | | -
com.fasterxml.jackson.core:jackson-core：jar：2.6.1：compile [INFO] | + -
org.springframework：spring-web：jar：4.2.0.RELEASE：compile [INFO] | -
org.springframework：spring-webmvc：jar：4.2.0.RELEASE：compile [INFO] |

- org.springframework：spring-expression：jar：4.2.0.RELEASE：编译
[INFO] + -
org.springframework.boot:spring-boot-starter-tomcat：jar：1.3.0.M3：提供
[INFO] | + -
org.apache.tomcat.embed：tomcat-embed-core：jar：8.0.23：提供[INFO] |
+ - org.apache.tomcat.embed:tomcat-embed-el：jar：8.0.23：compile [INFO] | + - org.apache.tomcat.embed：tomcat-embed-logging-juli：jar：8.0.23：提供
[INFO] | -
org.apache.tomcat.embed：tomcat-embed-websocket：jar：8.0.23：提供
[INFO] + -
org.springframework.boot:spring-boot-starter -cache：jar：1.3.0.M3：编译
[INFO] | + -
org.springframework：spring-context：jar：4.2.0.RELEASE：compile [INFO] |
-
org.springframework：spring-context-support：jar：4.2.0.RELEASE：compile
[INFO] + -
org.springframework.boot:spring-boot -starter-security：jar：1.3.0.M3：编译
[INFO] | + - org.springframework：spring-aop：jar：4.2.0.RELEASE：compile
[INFO] | | - aopalliance：aopalliance：jar：1.0：编译[INFO] | + -
org.springframework.security:spring-security-config:jar:4.0.2.RELEASE:compile
[INFO] | -
org.springframework.security:spring-security-web:jar:4.0.2.RELEASE:compile
[INFO] + -
org.springframework.security:spring-security-cas ：jar：4.0.2.RELEASE：编译
[INFO] | + - org.jasig.cas.client：cas-client-core：jar：3.3.3：compile
[INFO] | | - org.opensaml：opensaml：jar：2.5.1-1：compile [INFO] | |
+ - org.opensaml：openws：jar：1.4.2-1：compile [INFO] | | | + - org.opensaml：xmltooling：jar：1.3.2-1：compile [INFO] | | | | + -
org.slf4j：log4j-over-slf4j：jar：1.7.12：compile [INFO] | | | | + -
joda-time：joda-time：jar：2.8.1：编译[INFO] | | | | + -
org.bouncycastle：bcprov-jdk15：jar：1.45：compile [INFO] | | | |
+ - org.apache.santuario：xmlsec：jar：1.4.4：compile [INFO] | | | | + - ca.juliusdavies：not-yet-commons-ssl：jar：0.3.9：compile [INFO] | | | | - net.jcip：jcip-annotations：jar：1.0：compile [INFO] | | |
+ - commons-codec：commons-codec：jar：1.3：compile [INFO] | | | - commons-httpclient：commons-httpclient：jar：3.1：compile [INFO] | |

+ - commons-collections：commons-collections：jar：3.2.1：compile [INFO] | | + - commons-lang：commons-lang：jar：2.1：compile [INFO] | | + -
velocity：velocity：jar：1.5：编译[INFO] | | + -
org.owasp.esapi：esapi：jar：2.0GA：compile [INFO] | | + -
xml-apis：xml-apis：jar：1.4.01：编译[INFO] | | + -
xerces：xercesImpl：jar：2.10.0：runtime [INFO] | | + -
xml-resolver：xml-resolver：jar：1.2：runtime [INFO] | | -
xalan：xalan：jar：2.7.1：runtime [INFO] | | -
xalan：serializer：jar：2.7.1：runtime [INFO] | + -
org.springframework.security:spring-security-core:jar:4.0.2.RELEASE:compile
[INFO] | + -
org.springframework：spring-beans：jar：4.2.0.RELEASE：compile [INFO] |
- org.springframework：spring-core：jar：4.2.0.RELEASE：compile [INFO] + -
org.springframework.boot:spring-boot-starter-thymeleaf：jar：1.3.0 .M3：编译
[INFO] | + - org.thymeleaf：thymeleaf-spring4：jar：2.1.4.RELEASE：编译
[INFO] | -
nz.net.ultraq.thymeleaf：thymeleaf-layout-dialect：jar：1.2.9：compile
[INFO] + -
org.thymeleaf.extras：thymeleaf-extras-springsecurity4 ：jar：2.1.2.RELEASE：编译
[INFO] | + - org.thymeleaf：thymeleaf：jar：2.1.4.RELEASE：compile [INFO]
| | + - ognl：ognl：jar：3.0.8：编译[INFO] | | + -
org.javassist：javassist：jar：3.18.1-GA：compile [INFO] | | -
org.unbescape：unbescape：jar：1.1.0.RELEASE：compile [INFO] | -
org.slf4j：slf4j-api：jar：1.7.12：compile [INFO] + -
org.springframework.boot:spring-boot-starter-log4j2：jar：1.3.0.M3 ：编译
[INFO] | + - org.apache.logging.log4j：log4j-slf4j-impl：jar：2.3：compile
[INFO] | + - org.apache.logging.log4j：log4j-api：jar：2.3：compile [INFO]
| + - org.apache.logging.log4j：log4j-core：jar：2.3：compile [INFO] | + -
org.slf4j：jcl-over-slf4j：jar：1.7.12：compile [INFO] | -
org.slf4j：jul-to-slf4j：jar：1.7.12：compile [INFO] + -
org.springframework.boot:spring-boot-starter-actuator：jar：1.3.0 .M3：编译
[INFO] | -
org.springframework.boot：spring-boot-actuator：jar：1.3.0.M3：compile
[INFO] + -
org.springframework.boot:spring-boot-starter -data-jpa：jar：1.3.0.M3：编译
[INFO] | + -
org.springframework.boot:spring-boot-starter-aop：jar：1.3.0.M3：compile
[INFO] | | + - org.aspectj：aspectjrt：jar：1.8.6：compile [INFO] | |
- org.aspectj：aspectjweaver：jar：1.8.6：compile [INFO] | + -
org.springframework.boot:spring-boot-starter-jdbc：jar：1.3.0.M3：compile
[INFO] | | + - org.apache.tomcat：tomcat-jdbc：jar：8.0.23：compile
[INFO] | | | - org.apache.tomcat：tomcat-juli：jar：8.0.23：compile
[INFO] | | -
org.springframework：spring -jdbc：jar：4.2.0.RELEASE：compile [INFO] | + -
org.hibernate：hibernate-entitymanager：jar：4.3.10.Final：compile [INFO]
| | + - org.jboss.logging：jboss-logging：jar：3.1.3.GA：compile [INFO] |
| + -
org.jboss.logging：jboss-logging-annotations：jar：1.2.0.Beta1：compile
[INFO] | | + - org.hibernate：hibernate-core：jar：4.3.10.Final：compile
[INFO] | | | + - antlr：antlr：jar：2.7.7：编译[INFO] | | | -
org.jboss：jandex：jar：1.1.0.Final：compile [INFO] | | + -
dom4j：dom4j：jar：1.6.1：编译[INFO] | | + -
org.hibernate.common：hibernate-commons-annotations：jar：4.0.5.Final：compile
[INFO] | | -
org.hibernate.javax.persistence：hibernate-jpa-2.1-api：jar：1.0.0.Final：compile
[INFO] | + - javax.transaction：javax.transaction-api：jar：1.2：compile
[INFO] | + -
org.springframework.data:spring-data-jpa:jar:1.9.0.RC1:compile [INFO]
| | + -
org.springframework.data:spring-data-commons:jar:1.11.0.RC1:compile
[INFO] | | + -
org.springframework：spring-orm：jar：4.2.0.RELEASE：compile [INFO] | |
- org.springframework：spring-tx：jar：4.2.0.RELEASE：compile [INFO] |
- org.springframework：spring-aspects：jar：4.2.0.RELEASE：compile [INFO]
+ - org.hsqldb：hsqldb：jar：2.3.3：runtime [INFO] + - org .springframework.boot：spring-boot-starter-test：jar：1.3.0.M3：test
[INFO] | + - junit：junit：jar：4.12：test [INFO] | + -
org.mockito：mockito-core：jar：1.10.19：test [INFO] | | -
org.objenesis：objenesis：jar：2.1：test [INFO] | + -
org.hamcrest：hamcrest-core：jar：1.3：test [INFO] | + -
org.hamcrest：hamcrest-library：jar：1.3：test [INFO] | -
org.springframework：spring-test：jar：4.2.0.RELEASE：test [INFO] + -
org.webjars：angularjs：jar：1.4.2：compile [INFO] + -
org.webjars：jquery：jar：2.1.4：compile [INFO] + -
org.webjars：bootstrap：jar：3.3.5：compile [INFO] + -
org.webjars ：angular-file-upload：jar：5.0.0：compile [INFO] + -
net.sf.jtidy：jtidy：jar：r938：compile [INFO] + -
org.jsoup：jsoup ：jar：1.8.2：compile [INFO] -
net.sf.ehcache：ehcache：jar：2.10.0：compile

org.springframework.boot:spring-boot-starter-web:jar:1.3.0.M3:compile [INFO] | +- org.springframework.boot:spring-boot-starter:jar:1.3.0.M3:compile [INFO] | | +- org.springframework.boot:spring-boot:jar:1.3.0.M3:compile [INFO] | | +- org.springframework.boot:spring-boot-autoconfigure:jar:1.3.0.M3:compile [INFO] | | - org.yaml:snakeyaml:jar:1.15:compile [INFO] | +- org.springframework.boot:spring-boot-starter-validation:jar:1.3.0.M3:compile [INFO] | | - org.hibernate:hibernate-validator:jar:5.2.1.Final:compile [INFO] | | +- javax.validation:validation-api:jar:1.1.0.Final:compile [INFO] | | - com.fasterxml:classmate:jar:1.1.0:compile [INFO] | +- com.fasterxml.jackson.core:jackson-databind:jar:2.6.1:compile [INFO] | | +- com.fasterxml.jackson.core:jackson-annotations:jar:2.6.1:compile [INFO] | | - com.fasterxml.jackson.core:jackson-core:jar:2.6.1:compile [INFO] | +- org.springframework:spring-web:jar:4.2.0.RELEASE:compile [INFO] | - org.springframework:spring-webmvc:jar:4.2.0.RELEASE:compile [INFO] |
- org.springframework:spring-expression:jar:4.2.0.RELEASE:compile [INFO] +- org.springframework.boot:spring-boot-starter-tomcat:jar:1.3.0.M3:provided [INFO] | +- org.apache.tomcat.embed:tomcat-embed-core:jar:8.0.23:provided [INFO] | +- org.apache.tomcat.embed:tomcat-embed-el:jar:8.0.23:compile [INFO] | +- org.apache.tomcat.embed:tomcat-embed-logging-juli:jar:8.0.23:provided [INFO] | - org.apache.tomcat.embed:tomcat-embed-websocket:jar:8.0.23:provided [INFO] +- org.springframework.boot:spring-boot-starter-cache:jar:1.3.0.M3:compile [INFO] | +- org.springframework:spring-context:jar:4.2.0.RELEASE:compile [INFO] | - org.springframework:spring-context-support:jar:4.2.0.RELEASE:compile [INFO] +- org.springframework.boot:spring-boot-starter-security:jar:1.3.0.M3:compile [INFO] | +- org.springframework:spring-aop:jar:4.2.0.RELEASE:compile [INFO] | | - aopalliance:aopalliance:jar:1.0:compile [INFO] | +- org.springframework.security:spring-security-config:jar:4.0.2.RELEASE:compile [INFO] | - org.springframework.security:spring-security-web:jar:4.0.2.RELEASE:compile [INFO] +- org.springframework.security:spring-security-cas:jar:4.0.2.RELEASE:compile [INFO] | +- org.jasig.cas.client:cas-client-core:jar:3.3.3:compile [INFO] | | - org.opensaml:opensaml:jar:2.5.1-1:compile [INFO] | | +- org.opensaml:openws:jar:1.4.2-1:compile [INFO] | | | +- org.opensaml:xmltooling:jar:1.3.2-1:compile [INFO] | | | | +- org.slf4j:log4j-over-slf4j:jar:1.7.12:compile [INFO] | | | | +- joda-time:joda-time:jar:2.8.1:compile [INFO] | | | | +- org.bouncycastle:bcprov-jdk15:jar:1.45:compile [INFO] | | | | +- org.apache.santuario:xmlsec:jar:1.4.4:compile [INFO] | | | | +- ca.juliusdavies:not-yet-commons-ssl:jar:0.3.9:compile [INFO] | | | | - net.jcip:jcip-annotations:jar:1.0:compile [INFO] | | | +- commons-codec:commons-codec:jar:1.3:compile [INFO] | | | - commons-httpclient:commons-httpclient:jar:3.1:compile [INFO] | |
+- commons-collections:commons-collections:jar:3.2.1:compile [INFO] | | +- commons-lang:commons-lang:jar:2.1:compile [INFO] | | +- velocity:velocity:jar:1.5:compile [INFO] | | +- org.owasp.esapi:esapi:jar:2.0GA:compile [INFO] | | +- xml-apis:xml-apis:jar:1.4.01:compile [INFO] | | +- xerces:xercesImpl:jar:2.10.0:runtime [INFO] | | +- xml-resolver:xml-resolver:jar:1.2:runtime [INFO] | | - xalan:xalan:jar:2.7.1:runtime [INFO] | | - xalan:serializer:jar:2.7.1:runtime [INFO] | +- org.springframework.security:spring-security-core:jar:4.0.2.RELEASE:compile [INFO] | +- org.springframework:spring-beans:jar:4.2.0.RELEASE:compile [INFO] | - org.springframework:spring-core:jar:4.2.0.RELEASE:compile [INFO] +- org.springframework.boot:spring-boot-starter-thymeleaf:jar:1.3.0.M3:compile [INFO] | +- org.thymeleaf:thymeleaf-spring4:jar:2.1.4.RELEASE:compile [INFO] | - nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect:jar:1.2.9:compile [INFO] +- org.thymeleaf.extras:thymeleaf-extras-springsecurity4:jar:2.1.2.RELEASE:compile [INFO] | +- org.thymeleaf:thymeleaf:jar:2.1.4.RELEASE:compile [INFO] | | +- ognl:ognl:jar:3.0.8:compile [INFO] | | +- org.javassist:javassist:jar:3.18.1-GA:compile [INFO] | | - org.unbescape:unbescape:jar:1.1.0.RELEASE:compile [INFO] | - org.slf4j:slf4j-api:jar:1.7.12:compile [INFO] +- org.springframework.boot:spring-boot-starter-log4j2:jar:1.3.0.M3:compile [INFO] | +- org.apache.logging.log4j:log4j-slf4j-impl:jar:2.3:compile [INFO] | +- org.apache.logging.log4j:log4j-api:jar:2.3:compile [INFO] | +- org.apache.logging.log4j:log4j-core:jar:2.3:compile [INFO] | +- org.slf4j:jcl-over-slf4j:jar:1.7.12:compile [INFO] | - org.slf4j:jul-to-slf4j:jar:1.7.12:compile [INFO] +- org.springframework.boot:spring-boot-starter-actuator:jar:1.3.0.M3:compile [INFO] | - org.springframework.boot:spring-boot-actuator:jar:1.3.0.M3:compile [INFO] +- org.springframework.boot:spring-boot-starter-data-jpa:jar:1.3.0.M3:compile [INFO] | +- org.springframework.boot:spring-boot-starter-aop:jar:1.3.0.M3:compile [INFO] | | +- org.aspectj:aspectjrt:jar:1.8.6:compile [INFO] | | - org.aspectj:aspectjweaver:jar:1.8.6:compile [INFO] | +- org.springframework.boot:spring-boot-starter-jdbc:jar:1.3.0.M3:compile [INFO] | | +- org.apache.tomcat:tomcat-jdbc:jar:8.0.23:compile [INFO] | | | - org.apache.tomcat:tomcat-juli:jar:8.0.23:compile [INFO] | | - org.springframework:spring-jdbc:jar:4.2.0.RELEASE:compile [INFO] | +- org.hibernate:hibernate-entitymanager:jar:4.3.10.Final:compile [INFO] | | +- org.jboss.logging:jboss-logging:jar:3.1.3.GA:compile [INFO] | | +- org.jboss.logging:jboss-logging-annotations:jar:1.2.0.Beta1:compile [INFO] | | +- org.hibernate:hibernate-core:jar:4.3.10.Final:compile [INFO] | | | +- antlr:antlr:jar:2.7.7:compile [INFO] | | | - org.jboss:jandex:jar:1.1.0.Final:compile [INFO] | | +- dom4j:dom4j:jar:1.6.1:compile [INFO] | | +- org.hibernate.common:hibernate-commons-annotations:jar:4.0.5.Final:compile [INFO] | | - org.hibernate.javax.persistence:hibernate-jpa-2.1-api:jar:1.0.0.Final:compile [INFO] | +- javax.transaction:javax.transaction-api:jar:1.2:compile [INFO] | +- org.springframework.data:spring-data-jpa:jar:1.9.0.RC1:compile [INFO] | | +- org.springframework.data:spring-data-commons:jar:1.11.0.RC1:compile [INFO] | | +- org.springframework:spring-orm:jar:4.2.0.RELEASE:compile [INFO] | | - org.springframework:spring-tx:jar:4.2.0.RELEASE:compile [INFO] | - org.springframework:spring-aspects:jar:4.2.0.RELEASE:compile [INFO] +- org.hsqldb:hsqldb:jar:2.3.3:runtime [INFO] +- org.springframework.boot:spring-boot-starter-test:jar:1.3.0.M3:test [INFO] | +- junit:junit:jar:4.12:test [INFO] | +- org.mockito:mockito-core:jar:1.10.19:test [INFO] | | - org.objenesis:objenesis:jar:2.1:test [INFO] | +- org.hamcrest:hamcrest-core:jar:1.3:test [INFO] | +- org.hamcrest:hamcrest-library:jar:1.3:test [INFO] | - org.springframework:spring-test:jar:4.2.0.RELEASE:test [INFO] +- org.webjars:angularjs:jar:1.4.2:compile [INFO] +- org.webjars:jquery:jar:2.1.4:compile [INFO] +- org.webjars:bootstrap:jar:3.3.5:compile [INFO] +- org.webjars:angular-file-upload:jar:5.0.0:compile [INFO] +- net.sf.jtidy:jtidy:jar:r938:compile [INFO] +- org.jsoup:jsoup:jar:1.8.2:compile [INFO] - net.sf.ehcache:ehcache:jar:2.10.0:compile

我的类路径中有一个ehcache.xml，并且实例化了EHCacheManager。
当我删除spring-boot-starter-cache-和ehcache-dependency时，一切都很顺利。 （但是只能使用ConcurrentMapCacheManager）

I have an ehcache.xml in my classpath and the EHCacheManager is instantiated. When i remove the spring-boot-starter-cache- and ehcache-dependency everything starts fine. (But then only with ConcurrentMapCacheManager)

问题：

我是否需要速度使用spring-boot-starter-cache还是有其他缺失或错误的东西？

Do I need velocity with spring-boot-starter-cache or is there something other missing or wrong?

推荐答案

VelocityAutoConfiguration 只有在类路径中存在这两个类时才会启动：

The VelocityAutoConfiguration only kicks in if these 2 classes are present in the classpath:

@ConditionalOnClass({ VelocityEngine.class, VelocityEngineFactory.class })

它们来自 org.apache.velocity ：velocity 和 org.springframework：spring-context-support 。

你可以识别哪些依赖项正在将这些依赖项传递给项目：

You can identify which dependencies are transitively adding those to the project with:

mvn dependency：tree

这篇关于Spring Boot Starter Cache - 缺少Velocity？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！

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