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连接数据库出现问题

Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration': Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Tomcat.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.tomcat.jdbc.pool.DataSource]: Factory method 'dataSource' threw exception; nested exception is org.springframework.boot.autoconfigure.jdbc.DataSourceProperties$DataSourceBeanCreationException: Cannot determine embedded database driver class for database type NONE. If you want an embedded database please put a supported one on the classpath. If you have database settings to be loaded from a particular profile you may need to active it (no profiles are currently active)

Description:

Cannot determine embedded database driver class for database type NONE

Action:

If you want an embedded database please put a supported one on the classpath. If you have database settings to be loaded from a particular profile you may need to active it (no profiles are currently active).

debug模式多一句Connected to the target VM, address: '127.0.0.1:43101', transport: 'socket'

那个端口每次都不一样

weibo_漂到北京的车手_0

2017-08-14

源自：2小时学会Spring Boot  5-1

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8 回答

叶叶无双
2018-01-26

  • 5a6aec3300013b9105000273.jpg

这是怎么回事啊求解答5a6aec350001aa2005000269.jpg


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叶叶无双
2018-01-26

我的报了一堆这个怎么回事啊头大

"C:\Program Files\Java\jdk1.8.0_45\bin\java" -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:62125,suspend=y,server=n -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=62124 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true -Dfile.encoding=UTF-8 -classpath "C:\Program Files\Java\jdk1.8.0_45\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\rt.jar;E:\ideaworkspace\my-first-demo\target\classes;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-web\1.5.9.RELEASE\spring-boot-starter-web-1.5.9.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter\1.5.9.RELEASE\spring-boot-starter-1.5.9.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot\1.5.9.RELEASE\spring-boot-1.5.9.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\1.5.9.RELEASE\spring-boot-autoconfigure-1.5.9.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-logging\1.5.9.RELEASE\spring-boot-starter-logging-1.5.9.RELEASE.jar;C:\Users\Administrator\.m2\repository\ch\qos\logback\logback-classic\1.1.11\logback-classic-1.1.11.jar;C:\Users\Administrator\.m2\repository\ch\qos\logback\logback-core\1.1.11\logback-core-1.1.11.jar;C:\Users\Administrator\.m2\repository\org\slf4j\jcl-over-slf4j\1.7.25\jcl-over-slf4j-1.7.25.jar;C:\Users\Administrator\.m2\repository\org\slf4j\jul-to-slf4j\1.7.25\jul-to-slf4j-1.7.25.jar;C:\Users\Administrator\.m2\repository\org\slf4j\log4j-over-slf4j\1.7.25\log4j-over-slf4j-1.7.25.jar;C:\Users\Administrator\.m2\repository\org\yaml\snakeyaml\1.17\snakeyaml-1.17.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\1.5.9.RELEASE\spring-boot-starter-tomcat-1.5.9.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\8.5.23\tomcat-embed-core-8.5.23.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\tomcat-annotations-api\8.5.23\tomcat-annotations-api-8.5.23.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\embed\tomcat-embed-el\8.5.23\tomcat-embed-el-8.5.23.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\8.5.23\tomcat-embed-websocket-8.5.23.jar;C:\Users\Administrator\.m2\repository\org\hibernate\hibernate-validator\5.3.6.Final\hibernate-validator-5.3.6.Final.jar;C:\Users\Administrator\.m2\repository\javax\validation\validation-api\1.1.0.Final\validation-api-1.1.0.Final.jar;C:\Users\Administrator\.m2\repository\org\jboss\logging\jboss-logging\3.3.1.Final\jboss-logging-3.3.1.Final.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\classmate\1.3.4\classmate-1.3.4.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.8.10\jackson-databind-2.8.10.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.8.0\jackson-annotations-2.8.0.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.8.10\jackson-core-2.8.10.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-web\4.3.13.RELEASE\spring-web-4.3.13.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-aop\4.3.13.RELEASE\spring-aop-4.3.13.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-beans\4.3.13.RELEASE\spring-beans-4.3.13.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-context\4.3.13.RELEASE\spring-context-4.3.13.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-webmvc\4.3.13.RELEASE\spring-webmvc-4.3.13.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-expression\4.3.13.RELEASE\spring-expression-4.3.13.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\slf4j\slf4j-api\1.7.25\slf4j-api-1.7.25.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-core\4.3.13.RELEASE\spring-core-4.3.13.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-thymeleaf\1.5.9.RELEASE\spring-boot-starter-thymeleaf-1.5.9.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\thymeleaf\thymeleaf-spring4\2.1.6.RELEASE\thymeleaf-spring4-2.1.6.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\thymeleaf\thymeleaf\2.1.6.RELEASE\thymeleaf-2.1.6.RELEASE.jar;C:\Users\Administrator\.m2\repository\ognl\ognl\3.0.8\ognl-3.0.8.jar;C:\Users\Administrator\.m2\repository\org\javassist\javassist\3.21.0-GA\javassist-3.21.0-GA.jar;C:\Users\Administrator\.m2\repository\org\unbescape\unbescape\1.1.0.RELEASE\unbescape-1.1.0.RELEASE.jar;C:\Users\Administrator\.m2\repository\nz\net\ultraq\thymeleaf\thymeleaf-layout-dialect\1.4.0\thymeleaf-layout-dialect-1.4.0.jar;C:\Users\Administrator\.m2\repository\org\codehaus\groovy\groovy\2.4.13\groovy-2.4.13.jar;E:\ideaIU-2017.2\IntelliJ IDEA 2017.2\lib\idea_rt.jar" com.sader.myfirstdemo.MyFirstDemoApplication

Connected to the target VM, address: '127.0.0.1:62125', transport: 'socket'

16:44:57.750 [main] DEBUG org.springframework.boot.logging.ClasspathLoggingApplicationListener - Application failed to start with classpath: [file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/charsets.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/deploy.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/ext/access-bridge-64.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/ext/cldrdata.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/ext/dnsns.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/ext/jaccess.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/ext/jfxrt.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/ext/localedata.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/ext/nashorn.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/ext/sunec.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/ext/sunjce_provider.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/ext/sunmscapi.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/ext/sunpkcs11.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/ext/zipfs.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/javaws.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/jce.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/jfr.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/jfxswt.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/jsse.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/management-agent.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/plugin.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/resources.jar, file:/C:/Program%20Files/Java/jdk1.8.0_45/jre/lib/rt.jar, file:/E:/ideaworkspace/my-first-demo/target/classes/, file:/C:/Users/Administrator/.m2/repository/org/springframework/boot/spring-boot-starter-web/1.5.9.RELEASE/spring-boot-starter-web-1.5.9.RELEASE.jar, file:/C:/Users/Administrator/.m2/repository/org/springframework/boot/spring-boot-starter/1.5.9.RELEASE/spring-boot-starter-1.5.9.RELEASE.jar, file:/C:/Users/Administrator/.m2/repository/org/springframework/boot/spring-boot/1.5.9.RELEASE/spring-boot-1.5.9.RELEASE.jar, file:/C:/Users/Administrator/.m2/repository/org/springframework/boot/spring-boot-autoconfigure/1.5.9.RELEASE/spring-boot-autoconfigure-1.5.9.RELEASE.jar, file:/C:/Users/Administrator/.m2/repository/org/springframework/boot/spring-boot-starter-logging/1.5.9.RELEASE/spring-boot-starter-logging-1.5.9.RELEASE.jar, file:/C:/Users/Administrator/.m2/repository/ch/qos/logback/logback-classic/1.1.11/logback-classic-1.1.11.jar, file:/C:/Users/Administrator/.m2/repository/ch/qos/logback/logback-core/1.1.11/logback-core-1.1.11.jar, file:/C:/Users/Administrator/.m2/repository/org/slf4j/jcl-over-slf4j/1.7.25/jcl-over-slf4j-1.7.25.jar, file:/C:/Users/Administrator/.m2/repository/org/slf4j/jul-to-slf4j/1.7.25/jul-to-slf4j-1.7.25.jar, file:/C:/Users/Administrator/.m2/repository/org/slf4j/log4j-over-slf4j/1.7.25/log4j-over-slf4j-1.7.25.jar, file:/C:/Users/Administrator/.m2/repository/org/yaml/snakeyaml/1.17/snakeyaml-1.17.jar, file:/C:/Users/Administrator/.m2/repository/org/springframework/boot/spring-boot-starter-tomcat/1.5.9.RELEASE/spring-boot-starter-tomcat-1.5.9.RELEASE.jar, file:/C:/Users/Administrator/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/8.5.23/tomcat-embed-core-8.5.23.jar, file:/C:/Users/Administrator/.m2/repository/org/apache/tomcat/tomcat-annotations-api/8.5.23/tomcat-annotations-api-8.5.23.jar, file:/C:/Users/Administrator/.m2/repository/org/apache/tomcat/embed/tomcat-embed-el/8.5.23/tomcat-embed-el-8.5.23.jar, file:/C:/Users/Administrator/.m2/repository/org/apache/tomcat/embed/tomcat-embed-websocket/8.5.23/tomcat-embed-websocket-8.5.23.jar, file:/C:/Users/Administrator/.m2/repository/org/hibernate/hibernate-validator/5.3.6.Final/hibernate-validator-5.3.6.Final.jar, file:/C:/Users/Administrator/.m2/repository/javax/validation/validation-api/1.1.0.Final/validation-api-1.1.0.Final.jar, file:/C:/Users/Administrator/.m2/repository/org/jboss/logging/jboss-logging/3.3.1.Final/jboss-logging-3.3.1.Final.jar, file:/C:/Users/Administrator/.m2/repository/com/fasterxml/classmate/1.3.4/classmate-1.3.4.jar, file:/C:/Users/Administrator/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.8.10/jackson-databind-2.8.10.jar, file:/C:/Users/Administrator/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.8.0/jackson-annotations-2.8.0.jar, file:/C:/Users/Administrator/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.8.10/jackson-core-2.8.10.jar, file:/C:/Users/Administrator/.m2/repository/org/springframework/spring-web/4.3.13.RELEASE/spring-web-4.3.13.RELEASE.jar, file:/C:/Users/Administrator/.m2/repository/org/springframework/spring-aop/4.3.13.RELEASE/spring-aop-4.3.13.RELEASE.jar, file:/C:/Users/Administrator/.m2/repository/org/springframework/spring-beans/4.3.13.RELEASE/spring-beans-4.3.13.RELEASE.jar, file:/C:/Users/Administrator/.m2/repository/org/springframework/spring-context/4.3.13.RELEASE/spring-context-4.3.13.RELEASE.jar, file:/C:/Users/Administrator/.m2/repository/org/springframework/spring-webmvc/4.3.13.RELEASE/spring-webmvc-4.3.13.RELEASE.jar, file:/C:/Users/Administrator/.m2/repository/org/springframework/spring-expression/4.3.13.RELEASE/spring-expression-4.3.13.RELEASE.jar, file:/C:/Users/Administrator/.m2/repository/org/slf4j/slf4j-api/1.7.25/slf4j-api-1.7.25.jar, file:/C:/Users/Administrator/.m2/repository/org/springframework/spring-core/4.3.13.RELEASE/spring-core-4.3.13.RELEASE.jar, file:/C:/Users/Administrator/.m2/repository/org/springframework/boot/spring-boot-starter-thymeleaf/1.5.9.RELEASE/spring-boot-starter-thymeleaf-1.5.9.RELEASE.jar, file:/C:/Users/Administrator/.m2/repository/org/thymeleaf/thymeleaf-spring4/2.1.6.RELEASE/thymeleaf-spring4-2.1.6.RELEASE.jar, file:/C:/Users/Administrator/.m2/repository/org/thymeleaf/thymeleaf/2.1.6.RELEASE/thymeleaf-2.1.6.RELEASE.jar, file:/C:/Users/Administrator/.m2/repository/ognl/ognl/3.0.8/ognl-3.0.8.jar, file:/C:/Users/Administrator/.m2/repository/org/javassist/javassist/3.21.0-GA/javassist-3.21.0-GA.jar, file:/C:/Users/Administrator/.m2/repository/org/unbescape/unbescape/1.1.0.RELEASE/unbescape-1.1.0.RELEASE.jar, file:/C:/Users/Administrator/.m2/repository/nz/net/ultraq/thymeleaf/thymeleaf-layout-dialect/1.4.0/thymeleaf-layout-dialect-1.4.0.jar, file:/C:/Users/Administrator/.m2/repository/org/codehaus/groovy/groovy/2.4.13/groovy-2.4.13.jar, file:/E:/ideaIU-2017.2/IntelliJ%20IDEA%202017.2/lib/idea_rt.jar]

16:44:57.755 [main] ERROR org.springframework.boot.SpringApplication - Application startup failed

java.lang.IllegalStateException: Failed to load property source from location 'classpath:/application.yml'

at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.loadIntoGroup(ConfigFileApplicationListener.java:476)

at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:465)

at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:386)

at org.springframework.boot.context.config.ConfigFileApplicationListener.addPropertySources(ConfigFileApplicationListener.java:225)

at org.springframework.boot.context.config.ConfigFileApplicationListener.postProcessEnvironment(ConfigFileApplicationListener.java:195)

at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEnvironmentPreparedEvent(ConfigFileApplicationListener.java:182)

at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEvent(ConfigFileApplicationListener.java:168)

at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172)

at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165)

at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139)

at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:122)

at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:74)

at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:54)

at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:325)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:296)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107)

at com.sader.myfirstdemo.MyFirstDemoApplication.main(MyFirstDemoApplication.java:10)

Caused by: org.yaml.snakeyaml.parser.ParserException: while parsing a block mapping

 in 'reader', line 8, column 5:

        active: prod

        ^

expected <block end>, but found BlockMappingStart

 in 'reader', line 19, column 7:

          datasource:

          ^


at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockMappingKey.produce(ParserImpl.java:569)

at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:157)

at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:147)

  。。。。。。。。。。。。。。。。。。

org.springframework.boot.env.YamlPropertySourceLoader$Processor.process(YamlPropertySourceLoader.java:101)

at org.springframework.boot.env.YamlPropertySourceLoader.load(YamlPropertySourceLoader.java:58)

at org.springframework.boot.env.PropertySourcesLoader.load(PropertySourcesLoader.java:127)

at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.doLoadIntoGroup(ConfigFileApplicationListener.java:490)

at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.loadIntoGroup(ConfigFileApplicationListener.java:473)

... 17 common frames omitted

Disconnected from the target VM, address: '127.0.0.1:62125', transport: 'socket'


Process finished with exit code 1


0 回复 有任何疑惑可以回复我~
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慕粉阳洋
2017-08-25

刷新下数据库看看

0 回复 有任何疑惑可以回复我~
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时而abc
2017-08-24

spring:
 profiles:
   active: dev
 datasourse:
   driver-class-name: com.mysql.jdbc.Driver
   url: jdbc:mysql://localhost:3306/dbgirl
   username: root
   password: 123456

 jpa:
   hibernate:
     ddl-auto: update
     show-sql: true


我的一直生成不了表，没有报错

1 回复 有任何疑惑可以回复我~
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#1

慕粉阳洋

刷新下数据库看看
2017-08-25 回复 有任何疑惑可以回复我~
#2

Wish大人

我的也是，我把数据库名故意写成dbgir，也不会报错，好像根本没有跟mysql连上……
2017-09-09 回复 有任何疑惑可以回复我~
#3

ReallyWangGod

ddl-auto: create 这样写才会创建表，update是表存在之后改过来的
2017-09-15 回复 有任何疑惑可以回复我~
慕粉阳洋
2017-08-17

在yml配置里面这样写,我的可以生成表的

spring:
 profiles:
   active: test
 datasource:
   driver-class-name: com.mysql.jdbc.Driver
   url: jdbc:mysql://localhost:3306/test1
   username: root
   password: root
 jpa:
   hibernate:
     ddl-auto: create
   show-sql: true

0 回复 有任何疑惑可以回复我~
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慕粉阳洋
2017-08-17

看看你的pom.xml 里面依赖配置少了嘛,我的是这样参考下,加上下面这两个你们试试,别忘了让maven生效哈

<dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>

<dependency>
   <groupId>mysql</groupId>
   <artifactId>mysql-connector-java</artifactId>
</dependency>


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weibo_漂到北京的车手_0 提问者
2017-08-15

http://img1.sycdn.imooc.com//5992a15d0001292908780718.jpg

您看有问题么？现在数据库还是连不上，控制台总有那句

Connected to the target VM, address: '127.0.0.1:32939', transport: 'socket'

我按照网上加了@SpringBootApplication(exclude={DataSourceAutoConfiguration.class,HibernateJpaAutoConfiguration.class})也不行

0 回复 有任何疑惑可以回复我~
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#1

weibo_漂到北京的车手_0 提问者

那个s-name和-name我都试过一样的
2017-08-15 回复 有任何疑惑可以回复我~
#2

wwwwwwei 回复 weibo_漂到北京的车手_0 提问者

解决了没，我的也是这问题，气死人
2017-09-03 回复 有任何疑惑可以回复我~
#3

tlojy

数据库用户名你怎么用的是data-username? 应该用username
2017-10-17 回复 有任何疑惑可以回复我~
精慕门2065588
2017-08-15

yml文件配置的datasource的话  注意一下空格的个数

0 回复 有任何疑惑可以回复我~
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