springcloud ConfigDataMissingEnvironmentPostProcessor$ImportException: No spring.config.import set

前言

新建的项目 使用了spring cloud alibaba nacos作为配置中心和服务发现，由于是新项目，还没在nacos新建配置, 启动后直接报错了。

org.springframework.cloud.commons.ConfigDataMissingEnvironmentPostProcessor$ImportException: No spring.config.import set

详细报错信息如下

org.springframework.cloud.commons.ConfigDataMissingEnvironmentPostProcessor$ImportException: No spring.config.import setat org.springframework.cloud.commons.ConfigDataMissingEnvironmentPostProcessor.postProcessEnvironment(ConfigDataMissingEnvironmentPostProcessor.java:82)at org.springframework.boot.env.EnvironmentPostProcessorApplicationListener.onApplicationEnvironmentPreparedEvent(EnvironmentPostProcessorApplicationListener.java:102)at org.springframework.boot.env.EnvironmentPostProcessorApplicationListener.onApplicationEvent(EnvironmentPostProcessorApplicationListener.java:87)at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:176)at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:169)at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:143)at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:131)at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:85)at org.springframework.boot.SpringApplicationRunListeners.lambda$environmentPrepared(SpringApplicationRunListeners.java:66)at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)at org.springframework.boot.SpringApplicationRunListeners.doWithListeners(SpringApplicationRunListeners.java:120)at org.springframework.boot.SpringApplicationRunListeners.doWithListeners(SpringApplicationRunListeners.java:114)at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:65)at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:343)at org.springframework.boot.SpringApplication.run(SpringApplication.java:301)at org.springframework.boot.SpringApplication.run(SpringApplication.java:1317)at org.springframework.boot.SpringApplication.run(SpringApplication.java:1306)at com.style.App.main(App.java:19)13:57:19.171 [main] ERROR org.springframework.boot.diagnostics.LoggingFailureAnalysisReporter - ***************************APPLICATION FAILED TO START***************************Description:No spring.config.import property has been definedAction:Add a spring.config.import=nacos: property to your configuration.If configuration is not required add spring.config.import=optional:nacos: instead.To disable this check, set spring.cloud.nacos.config.import-check.enabled=false.

分析

这个异常是由 Spring Cloud 提供的 Nacos 配置管理引起的。Spring Cloud Nacos Config 期望在应用程序配置中定义 spring.config.import 属性,以指定要从 Nacos 服务器导入的配置文件。

解决

• 在nacos新建新项目对应的配置文件

  如果不需要从 Nacos 服务器加载任何配置 可以使用如下两种办法

  • 添加 spring.config.import=optional:nacos: 属性

    配置含义 ：Spring Cloud Nacos Config 即使无法连接到 Nacos 服务器或无法加载配置,也可以继续启动应用程序。

  • 禁用 Nacos 配置导入检查

    spring.cloud.nacos.config.import-check.enabled=false

    ---

    the end ！！！

    good day ！！！