37 lines
1.1 KiB
Markdown
37 lines
1.1 KiB
Markdown
## 遇到的问题及对应的解决方案
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### 2022.10
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#### 2022.10.21 项目创建后启动失败，提示：Failed to configure a DataSource: ‘url’ attribute is not specified and no embedded datasource could be configured.
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```bash
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***************************
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APPLICATION FAILED TO START
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***************************
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Description:
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Failed to configure a DataSource: ‘url’ attribute is not specified and no embedded datasource could be configured.
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Reason: Failed to determine a suitable driver class
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Action:
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Consider the following:
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If you want an embedded database (H2, HSQL or Derby), please put it on the classpath.
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If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).
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```
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解决方案：
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application.properties 配置文件中添加数据库配置
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```bash
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# MySQL配置
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spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
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spring.datasource.url=jdbc:mysql://127.0.0.1:3306/epp?useUnicode=true&characterEncoding=utf8&useSSL=false
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spring.datasource.username=root
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spring.datasource.password=root
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```
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