admin管理员组文章数量:1571381
Failed to configure a DataSource
在启动项目时,出现以下报错:
APPLICATION FAILED TO START
Description:
Failed to configure a DataSource: ‘url’ attribute is not specified and no embedded datasource could be configured.
Reason: Failed to determine a suitable driver class
Action:
Consider the following:
If you want an embedded database (H2, HSQL or Derby), please put it on the classpath.
If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).
APPLICATION FAILED TO START
Description:
Failed to configure a DataSource: ‘url’ attribute is not specified and no embedded datasource could be configured.
Reason: Failed to determine a suitable driver class
Action:
Consider the following:
If you want an embedded database (H2, HSQL or Derby), please put it on the classpath.
If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).
发现其中问题与DataSource的配置有关,于是我就检查了application.properties 配置文件:
# 设置连接数据库的配置
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.datasource.url=jdbc:mysql://xxx.xxx.xxx.xxx/xxx?serverTimezone=Asia/Shanghai
spring.datasource.username=xxx
spring.datasource.password=xxxxxx
再查看了 target 文件夹下的 application.properties 配置文件,发现其中内容为空。
然后我前去修改该项目的 pom.xml 文件,在相应的位置添加了以下的内容:
<?xml version="1.0" encoding="UTF-8"?>
<project ......>
<build>
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.xml</include>
</includes>
</resource>
<resource>
<directory>src/main/resources</directory>
<includes>
<include>**/*.xml</include>
<include>**/*.properties</include>
<include>**.*.yml</include>
<include>**.*.yaml</include>
</includes>
</resource>
</resources>
</build>
</project>
其意为:将 src/main/java 目录下所有的 xml 文件,以及 src/main/resources 目录下所有的 xml、properties、yml、yaml 文件导入到 target 文件夹下。
重新构建项目,成功!
本文标签: failedconfiguredataSource
版权声明:本文标题:问题解决:Failed to configure a DataSource 内容由热心网友自发贡献,该文观点仅代表作者本人, 转载请联系作者并注明出处:https://m.elefans.com/dongtai/1727690182a1125771.html, 本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容,一经查实,本站将立刻删除。
发表评论