无法使用Gradle和Spring Boot加载驱动程序类：com.mysql.jdbc.Driver

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我的问题如下.我正在学习如何使用JDBC,Gradle和Spring框架(我对这些主题不熟悉).我一直试图实现以下example与一个区别,MysqL数据库而不是Postgresql.

就像我在标题中指定的那样,我的应用程序以以下错误结束无法加载驱动程序类：com.MysqL.jdbc.Driver(帖子末尾的堆栈跟踪).

当然我在发布这个问题之前一直在谷歌搜索和阅读,我发现com.MysqL.jdbc.Driver应该在程序中使用loader加载,或者也可以使用Gradle构建脚本来完成.

我的问题如下：

>为什么作者示例在没有加载器的情况下工作(在构建脚本中的程序中)@H_301_10@>如果加载器是绝对必要的,你能简要解释一下如何实现它吗？

我修改的build.gradle文件：

buildscript { 
    repositories { 
        maven { url "http://repo.spring.io/libs-snapshot" } 
    } 
    dependencies { 
        classpath("org.springframework.boot:spring-boot-gradle-plugin:0.5.0.M6") 
        classpath 'MysqL:MysqL-connector-java:5.1.34'  
    } 
} 

apply plugin: "java" 
apply plugin: "spring-boot" 

buildDir = "out" 

jar { 
    baseName = "sb-jdbc" 
    version = "0.1" 
} 

repositories { 
    mavenCentral() 
    maven { url "http://repo.spring.io/libs-snapshot" } 
} 

dependencies { 
    def springBootVersion = '1.0.0.RC1'
    compile("org.springframework.boot:spring-boot-starter-jdbc:$springBootVersion")
    compile("org.springframework.boot:spring-boot-starter-web:$springBootVersion")
    compile("org.springframework.boot:spring-boot-starter-data-jpa:$springBootVersion")
    compile("MysqL:MysqL-connector-java:5.1.34")

    testCompile("org.springframework.boot:spring-boot-starter-test:$springBootVersion")
    testCompile("junit:junit:4.11")
}

我的application.properties文件：

spring.datasource.driverClassName=com.MysqL.jdbc.Driver
spring.datasource.url=jdbc:MysqL://localhost/:3306/******
spring.datasource.username=root
spring.datasource.password=******

# Specify the DBMS
spring.jpa.database = MysqL

# Show or not log for each sql query
spring.jpa.show-sql = true

# Hibernate settings are prefixed with spring.jpa.hibernate.*
spring.jpa.hibernate.ddl-auto = update
spring.jpa.hibernate.dialect = org.hibernate.dialect.MysqL5Dialect
spring.jpa.hibernate.naming_strategy = org.hibernate.cfg.ImprovedNamingStrategy

堆栈跟踪(未完整)：

2015-01-03 20:09:20.203  WARN 10298 --- [           main] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userRepository': Injection of autowired dependencies Failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: protected org.springframework.jdbc.core.JdbcTemplate demo.UserRepository.jdbc; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration$JdbcTemplateConfiguration': Injection of autowired dependencies Failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private javax.sql.DataSource org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration$JdbcTemplateConfiguration.dataSource; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceAutoConfiguration$NonEmbeddedConfiguration.class]: Bean instantiation via factory method Failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.sql.DataSource]: Factory method 'dataSource' threw exception; nested exception is java.lang.IllegalStateException: Cannot load driver class: com.MysqL.jdbc.Driver
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334)
    at org.springframework.beans.factory.support.AbstractAutowireCapablebeanfactory.populateBean(AbstractAutowireCapablebeanfactory.java:1202)
    at org.springframework.beans.factory.support.AbstractAutowireCapablebeanfactory.doCreateBean(AbstractAutowireCapablebeanfactory.java:537)
    at org.springframework.beans.factory.support.AbstractAutowireCapablebeanfactory.createBean(AbstractAutowireCapablebeanfactory.java:476)
    at org.springframework.beans.factory.support.Abstractbeanfactory$1.getObject(Abstractbeanfactory.java:302)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
    at org.springframework.beans.factory.support.Abstractbeanfactory.doGetBean(Abstractbeanfactory.java:298)
    at org.springframework.beans.factory.support.Abstractbeanfactory.getBean(Abstractbeanfactory.java:193)
    at org.springframework.beans.factory.support.DefaultListablebeanfactory.preInstantiateSingletons(DefaultListablebeanfactory.java:762)
    at org.springframework.context.support.AbstractApplicationContext.finishbeanfactoryInitialization(AbstractApplicationContext.java:757)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)
    at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:109)
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:691)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:321)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:961)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:950)
    at demo.WebBindGradleApplication.main(WebBindGradleApplication.java:14)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:53)
    at java.lang.Thread.run(Thread.java:745)
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: protected org.springframework.jdbc.core.JdbcTemplate demo.UserRepository.jdbc; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration$JdbcTemplateConfiguration': Injection of autowired dependencies Failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private javax.sql.DataSource org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration$JdbcTemplateConfiguration.dataSource; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceAutoConfiguration$NonEmbeddedConfiguration.class]: Bean instantiation via factory method Failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.sql.DataSource]: Factory method 'dataSource' threw exception; nested exception is java.lang.IllegalStateException: Cannot load driver class: com.MysqL.jdbc.Driver
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:558)
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331)
    ... 22 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration$JdbcTemplateConfiguration': Injection of autowired dependencies Failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private javax.sql.DataSource org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration$JdbcTemplateConfiguration.dataSource; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceAutoConfiguration$NonEmbeddedConfiguration.class]: Bean instantiation via factory method Failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.sql.DataSource]: Factory method 'dataSource' threw exception; nested exception is java.lang.IllegalStateException: Cannot load driver class: com.MysqL.jdbc.Driver
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334)
    at org.springframework.beans.factory.support.AbstractAutowireCapablebeanfactory.populateBean(AbstractAutowireCapablebeanfactory.java:1202)
    at org.springframework.beans.factory.support.AbstractAutowireCapablebeanfactory.doCreateBean(AbstractAutowireCapablebeanfactory.java:537)
    at org.springframework.beans.factory.support.AbstractAutowireCapablebeanfactory.createBean(AbstractAutowireCapablebeanfactory.java:476)
    at org.springframework.beans.factory.support.Abstractbeanfactory$1.getObject(Abstractbeanfactory.java:302)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
    at org.springframework.beans.factory.support.Abstractbeanfactory.doGetBean(Abstractbeanfactory.java:298)
    at org.springframework.beans.factory.support.Abstractbeanfactory.getBean(Abstractbeanfactory.java:193)
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:371)
    at org.springframework.beans.factory.support.AbstractAutowireCapablebeanfactory.instantiateUsingFactoryMethod(AbstractAutowireCapablebeanfactory.java:1111)
    at org.springframework.beans.factory.support.AbstractAutowireCapablebeanfactory.createBeanInstance(AbstractAutowireCapablebeanfactory.java:1006)
    at org.springframework.beans.factory.support.AbstractAutowireCapablebeanfactory.doCreateBean(AbstractAutowireCapablebeanfactory.java:504)
    at org.springframework.beans.factory.support.AbstractAutowireCapablebeanfactory.createBean(AbstractAutowireCapablebeanfactory.java:476)
    at org.springframework.beans.factory.support.Abstractbeanfactory$1.getObject(Abstractbeanfactory.java:302)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
    at org.springframework.beans.factory.support.Abstractbeanfactory.doGetBean(Abstractbeanfactory.java:298)
    at org.springframework.beans.factory.support.Abstractbeanfactory.getBean(Abstractbeanfactory.java:193)
    at org.springframework.beans.factory.support.DefaultListablebeanfactory.findAutowireCandidates(DefaultListablebeanfactory.java:1127)
    at org.springframework.beans.factory.support.DefaultListablebeanfactory.doResolveDependency(DefaultListablebeanfactory.java:1051)
    at org.springframework.beans.factory.support.DefaultListablebeanfactory.resolveDependency(DefaultListablebeanfactory.java:949)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:530)
    ... 24 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private javax.sql.DataSource org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration$JdbcTemplateConfiguration.dataSource; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceAutoConfiguration$NonEmbeddedConfiguration.class]: Bean instantiation via factory method Failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.sql.DataSource]: Factory method 'dataSource' threw exception; nested exception is java.lang.IllegalStateException: Cannot load driver class: com.MysqL.jdbc.Driver
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:558)
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331)
    ... 44 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceAutoConfiguration$NonEmbeddedConfiguration.class]: Bean instantiation via factory method Failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.sql.DataSource]: Factory method 'dataSource' threw exception; nested exception is java.lang.IllegalStateException: Cannot load driver class: com.MysqL.jdbc.Driver
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:602)
    at org.springframework.beans.factory.support.AbstractAutowireCapablebeanfactory.instantiateUsingFactoryMethod(AbstractAutowireCapablebeanfactory.java:1111)
    at org.springframework.beans.factory.support.AbstractAutowireCapablebeanfactory.createBeanInstance(AbstractAutowireCapablebeanfactory.java:1006)
    at org.springframework.beans.factory.support.AbstractAutowireCapablebeanfactory.doCreateBean(AbstractAutowireCapablebeanfactory.java:504)
    at org.springframework.beans.factory.support.AbstractAutowireCapablebeanfactory.createBean(AbstractAutowireCapablebeanfactory.java:476)
    at org.springframework.beans.factory.support.Abstractbeanfactory$1.getObject(Abstractbeanfactory.java:302)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
    at org.springframework.beans.factory.support.Abstractbeanfactory.doGetBean(Abstractbeanfactory.java:298)
    at org.springframework.beans.factory.support.Abstractbeanfactory.getBean(Abstractbeanfactory.java:193)
    at org.springframework.beans.factory.support.DefaultListablebeanfactory.findAutowireCandidates(DefaultListablebeanfactory.java:1127)
    at org.springframework.beans.factory.support.DefaultListablebeanfactory.doResolveDependency(DefaultListablebeanfactory.java:1051)
    at org.springframework.beans.factory.support.DefaultListablebeanfactory.resolveDependency(DefaultListablebeanfactory.java:949)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:530)
    ... 46 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.sql.DataSource]: Factory method 'dataSource' threw exception; nested exception is java.lang.IllegalStateException: Cannot load driver class: com.MysqL.jdbc.Driver
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:591)
    ... 58 common frames omitted
Caused by: java.lang.IllegalStateException: Cannot load driver class: com.MysqL.jdbc.Driver
    at org.springframework.util.Assert.state(Assert.java:385)
    at org.springframework.boot.autoconfigure.jdbc.DataSourceProperties.getDriverClassName(DataSourceProperties.java:122)
    at org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration$NonEmbeddedConfiguration.dataSource(DataSourceAutoConfiguration.java:116)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162)
    ... 59 common frames omitted

2015-01-03 20:09:20.254  INFO 10298 --- [           main] o.apache.catalina.core.StandardService   : Stopping service Tomcat
2015-01-03 20:09:20.308  INFO 10298 --- [           main] .b.l.ClasspathLoggingApplicationListener : Application Failed to start with classpath: [jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/spring-boot-starter-web-1.2.0.RELEASE.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/spring-boot-starter-jdbc-1.2.0.RELEASE.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/spring-boot-starter-1.2.0.RELEASE.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/spring-boot-starter-tomcat-1.2.0.RELEASE.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/jackson-databind-2.4.4.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/hibernate-validator-5.1.3.Final.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/spring-core-4.1.3.RELEASE.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/spring-web-4.1.3.RELEASE.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/spring-webmvc-4.1.3.RELEASE.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/spring-jdbc-4.1.3.RELEASE.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/tomcat-jdbc-8.0.15.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/spring-tx-4.1.3.RELEASE.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/spring-boot-1.2.0.RELEASE.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/spring-boot-autoconfigure-1.2.0.RELEASE.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/spring-boot-starter-logging-1.2.0.RELEASE.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/snakeyaml-1.14.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/tomcat-embed-core-8.0.15.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/tomcat-embed-el-8.0.15.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/tomcat-embed-logging-juli-8.0.15.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/tomcat-embed-websocket-8.0.15.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/jackson-annotations-2.4.0.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/jackson-core-2.4.4.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/validation-api-1.1.0.Final.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/jboss-logging-3.1.3.GA.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/classmate-1.0.0.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/spring-aop-4.1.3.RELEASE.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/spring-beans-4.1.3.RELEASE.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/spring-context-4.1.3.RELEASE.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/spring-expression-4.1.3.RELEASE.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/tomcat-juli-8.0.15.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/jcl-over-slf4j-1.7.7.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/jul-to-slf4j-1.7.7.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/log4j-over-slf4j-1.7.7.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/logback-classic-1.1.2.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/aopalliance-1.0.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/slf4j-api-1.7.7.jar!/,jar:file:/home/pucek/Documents/workspace-sts-3.6.3.RELEASE/WebBindGradle/build/libs/demo-0.0.1-SNAPSHOT.jar!/lib/logback-core-1.1.2.jar!/]
2015-01-03 20:09:20.308  INFO 10298 --- [           main] utoConfigurationReportLoggingInitializer : 

Error starting ApplicationContext. To display the auto-configuration report enabled debug logging (start with --debug)


2015-01-03 20:09:20.310 ERROR 10298 --- [           main] o.s.boot.SpringApplication               : Application startup Failed

提前感谢您的任何建议,探索,共享示例等等！@H_301_10@干杯!

编辑#1

正如Kamoor先生所说,这可能是缺少本地* jar文件的问题.我怀疑Gradle会自动从存储库下载它,万一我不会手动添加它(我在STS上工作).在这里我们可以看到MysqL-connector-java jar就在那里.

我很抱歉这些屏幕拍摄,我只是不知道其他方式来表明我添加它(我不习惯Eclipse).

最佳答案
我通过反复试验解决了这个问题.它对我来说是删除驱动程序引用表单application.properties文件.所以我的application.properties文件看起来像这样,错误立即消失：

spring.datasource.url = jdbc:MysqL://localhost:3306/test
spring.datasource.username = root 
spring.datasource.password = fake
#spring.datasource.driver-class-name = com.MysqL.jdbc.Driver 
mybatis.config=mybatis-config.xml
mybatis.check-config-location=true

我认为这与您在嵌入式Tomcat中需要该驱动程序的概率有关,而与应用程序代码本身无关

原文链接：https://www.f2er.com/spring/432054.html
gradlegradle

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跨域资源共享（Cross-origin resource sharing）（CORS）是W3C的标准，大部分的浏览器都实...
Spring Boot 整合 MyBatis
前言 现在业界比较流行的数据操作层框架 MyBatis，下面就讲解下 Springboot 如何整合 MyBa...
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SpringCloud中Feign的适配器的实现方案
前言 最近在做微服务的项目，各个系统之间需要进行调用，然后用一个适配器来实现服务之间的...
你不知道的事---SringCloud的feign的继承特性
前言 说起SpringChoud的feign大家用过的都说好。Feign是Netflix开发的声明式、模板化的HTT...
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文件时间pythonm相等性PHP Warning时间问题问题解决pcntl_signal采样点wav模块动态文本调用频率限制对外暴露多个访问请求更新数据表模型结构type()方法比较速度手写体sobel算子保存模型Image类nn.Conv2dpytorch1.0kaggleDCGAN交并比range()用法打印模型反卷积卷积