Cannot resolve class 'HikariDataSource'
时间: 2024-01-01 16:16:47 浏览: 52
Cannot resolve class 'HikariDataSource'是因为没有正确引入HikariCP的相关依赖。在使用HikariDataSource时,需要确保已经引入了正确的相关依赖。根据引用所提供的信息,您需要在pom文件中添加以下依赖:
```xml
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jdbc</artifactId>
</dependency>
```
同时,还需要确保已经引入了mysql-connector-java的相关依赖。根据引用所提供的信息,您可以使用以下依赖来指定mysql-connector-java的版本号:
```xml
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>8.0.12</scope>
</dependency>
```
或者,您可以直接添加mysql-connector-java的jar包。
相关问题
Cannot resolve bean 'dataSource'
这个问题出现在Delphi 2007至Delphi 2010编程环境中,通常情况下可以编译和运行程序,但不能在输入"."时自动提示。
解决这个问题的方法可能有很多,下面是一种可能的解决方案。首先,你可以尝试在网上搜索相关的补丁,但有时可能无法找到合适的补丁。
另外,你可以尝试以下步骤来解决这个问题:首先,点击右上角的文件夹图标,然后选择相应的模块。接下来,在弹出的页面中,选择"spring",然后点击右侧上方的图标。在弹出的页面中,勾选配置文件,并点击下方的确定按钮。这样就可能解决了这个问题。
希望这些信息对你有帮助,解决了你遇到的问题。
Cannot resolve class RelativeLayout
The error message "Cannot resolve class RelativeLayout" usually occurs when there is an issue with importing the necessary class in your code.
RelativeLayout is a class that is part of the Android framework and is used to create complex layouts in Android applications. In order to use it, you need to import the class by adding the following line of code at the top of your Java file:
```
import android.widget.RelativeLayout;
```
If you have already imported this class and are still getting the error message, make sure that you have the necessary Android SDK installed and that your project is set up correctly. You can also try cleaning and rebuilding your project to see if that resolves the issue.