The following profiles are active: spring.profiles.active=dev

这段配置信息表明当前应用正在使用的环境是"dev"。在Spring框架中，`spring.profiles.active`属性用于设置应用的运行模式，比如开发(dev)、测试(test)、生产(prod)等。当设置为`dev`时，意味着应用程序会加载对应于开发环境的配置文件和组件，这通常包括数据库连接、日志级别等配置。开发者可以方便地切换不同的环境配置，以便在开发过程中进行各种调试和功能测试。

相关问题

The following profiles are active: dev

, test, and prod. How can we ensure that changes made in one profile do not affect the others?

There are several ways to ensure that changes made in one profile do not affect the others. One approach is to use separate environments for each profile, such as dev, test, and prod. Each environment should have its own database, configuration files, and code repository. This helps to isolate the changes made in one profile from those made in others.

Another approach is to use version control software, such as Git, to manage the code changes. Each profile should have its own branch in the repository, and changes should be made only in the relevant branch. This helps to ensure that changes made in one profile do not affect the others.

Additionally, it is important to have thorough testing procedures in place for each profile, to ensure that changes made in one profile do not have unintended consequences in others. This includes testing the changes in isolation, as well as testing the integration of changes across profiles.

spring.application.name: srm-eureka spring.profiles.active: localhost spring.security.user.name: demo spring.security.user.password: 123abcd

根据你提供的配置，应该可以正常运行。这些配置中，`spring.application.name`设置了应用程序的名称，`spring.profiles.active`指定了当前活动的配置文件，`spring.security.user.name`和`spring.security.user.password`用于设置Spring Security的用户名和密码。

如果你在启动应用程序时仍然遇到问题，可以尝试检查以下方面：

1. 确保Spring Security依赖已正确添加到项目中。

2. 确保`application.yml`文件中的缩进和格式正确。

3. 检查是否有其他配置文件覆盖了这些配置。

4. 如果使用的是Spring Boot，可以在控制台输出查看详细的错误信息。

如果问题仍然存在，请提供更多细节或代码示例，以便我可以提供更准确的帮助。