If you want an embedded database (H2, HSQL or Derby), please put it on the classpath.
具體報錯信息
Description:
Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured.
//無法配置數據庫，沒有指定url屬性，並且無法配置embedded datasource
Reason: Failed to determine a suitable driver class
//原因：無法明確指定正確的驅動類（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).
//建議：
//如果如果需要加載嵌入式的數據庫，請將他放入路徑中
//如果有數據庫設置需要從指定配置文件中加載，需要調用該配置文件（目前沒有活動的配置文件）
Process finished with exit code 1
方法一
@SpringBootApplication(exclude= {DataSourceAutoConfiguration.class})
在啓動類中加入
方法二
相信你能看到這上面的方法一還是沒用。
那就用我自創的玄學
複製上面代碼，更新maven,運行，然後應該還是報錯，你把添加的這些代碼去掉，在更新maven，運行就成了，親自測試，還是兩次，都成了！！！
有知道爲啥的可以留言，暫定爲 玄學，哈哈
有可能是沒有加截到配置文件，可以嘗試在pom.xml文件的build標籤中加入如下內容
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.yml</include>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
<resource>
<directory>src/main/resources</directory>
<includes>
<include>**/*.yml</include>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
</resources>