SpringBoot启动报错：Failed to load property source from location ‘classpath:/bootstrap.yml‘

最新推荐文章于 2025-05-06 11:07:57 发布

一棵树～

最新推荐文章于 2025-05-06 11:07:57 发布

阅读量8.5k

点赞数 9

CC 4.0 BY-SA版权

分类专栏：【微服务-SpringBoot】【开发工具-Maven】文章标签： maven spring boot

本文链接：https://blog.youkuaiyun.com/MyronCham/article/details/121682034

【微服务-SpringBoot】同时被 2 个专栏收录

42 篇文章

订阅专栏

【开发工具-Maven】

7 篇文章

订阅专栏

报错日志显示Spring Boot应用在启动时无法加载bootstrap.yml配置文件，原因是配置文件中存在无效的 '@pom.profile.name@'。问题分析指出可能是由于IDEA的Maven缓存问题导致。解决方案是执行Maven的重新导入操作，问题得到解决。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

1、报错日志

17:18:24.513 [main] ERROR org.springframework.boot.SpringApplication - Application run failed
java.lang.IllegalStateException: Failed to load property source from location 'classpath:/bootstrap.yml'
	at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:545)
	at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.loadForFileExtension(ConfigFileApplicationListener.java:494)
	at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:464)
	at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.lambda$null$7(ConfigFileApplicationListener.java:443)
	at java.lang.Iterable.forEach(Iterable.java:75)
	at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.lambda$load$8(ConfigFileApplicationListener.java:443)
	at java.lang.Iterable.forEach(Iterable.java:75)
	at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:440)
	at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.lambda$load$0(ConfigFileApplicationListener.java:335)
	at org.springframework.boot.context.config.FilteredPropertySource.apply(FilteredPropertySource.java:54)
	at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:323)
	at org.springframework.boot.context.config.ConfigFileApplicationListener.addPropertySources(ConfigFileApplicationListener.java:214)
	at org.springframework.boot.context.config.ConfigFileApplicationListener.postProcessEnvironment(ConfigFileApplicationListener.java:198)
	at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEnvironmentPreparedEvent(ConfigFileApplicationListener.java:188)
	at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEvent(ConfigFileApplicationListener.java:176)
	at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172)
	at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165)
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139)
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127)
	at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:76)
	at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53)
	at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:345)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
	at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:140)
	at org.springframework.cloud.bootstrap.BootstrapApplicationListener.bootstrapServiceContext(BootstrapApplicationListener.java:206)
	at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:117)
	at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:74)
	at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172)
	at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165)
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139)
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127)
	at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:76)
	at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53)
	at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:345)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215)
	at com.vasense.abeiot.maitreya.abe.DeviceServerApplication.main(DeviceServerApplication.java:37)
Caused by: org.yaml.snakeyaml.scanner.ScannerException: while scanning for the next token
found character '@' that cannot start any token. (Do not use @ for indentation)
 in 'reader', line 14, column 13:
        active: @pom.profile.name@
                ^

	at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:419)
	at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:227)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockMappingValue.produce(ParserImpl.java:586)
	at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:158)
	at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:148)
	at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:124)
	at org.yaml.snakeyaml.composer.Composer.composeValueNode(Composer.java:239)
	at org.yaml.snakeyaml.composer.Composer.composeMappingChildren(Composer.java:230)
	at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:218)
	at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:144)
	at org.yaml.snakeyaml.composer.Composer.composeValueNode(Composer.java:239)
	at org.yaml.snakeyaml.composer.Composer.composeMappingChildren(Composer.java:230)
	at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:218)
	at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:144)
	at org.yaml.snakeyaml.composer.Composer.composeValueNode(Composer.java:239)
	at org.yaml.snakeyaml.composer.Composer.composeMappingChildren(Composer.java:230)
	at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:218)
	at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:144)
	at org.yaml.snakeyaml.composer.Composer.getNode(Composer.java:85)
	at org.yaml.snakeyaml.constructor.BaseConstructor.getData(BaseConstructor.java:125)
	at org.yaml.snakeyaml.Yaml$1.next(Yaml.java:548)
	at org.springframework.beans.factory.config.YamlProcessor.process(YamlProcessor.java:160)
	at org.springframework.beans.factory.config.YamlProcessor.process(YamlProcessor.java:134)
	at org.springframework.boot.env.OriginTrackedYamlLoader.load(OriginTrackedYamlLoader.java:75)
	at org.springframework.boot.env.YamlPropertySourceLoader.load(YamlPropertySourceLoader.java:50)
	at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.loadDocuments(ConfigFileApplicationListener.java:562)
	at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:518)
	... 37 common frames omitted

2、问题分析

分析日志显示无法加载bootstrap.yml配置文件。

Failed to load property source from location 'classpath:/bootstrap.yml'

是由于无法读取pom.xml文件中的 @pom.profile.name@配置：

Caused by: org.yaml.snakeyaml.scanner.ScannerException: while scanning for the next token
found character '@' that cannot start any token. (Do not use @ for indentation)
in 'reader', line 14, column 13:active: @pom.profile.name@

使用 @ 这样的格式是为了让yml读取 maven pom文件中 profile变量，pom.xml中的变量如下：

<!-- 开发环境 -->
<profile>
	<id>dev</id>
	<activation>
		<!--默认激活配置-->
		<activeByDefault>true</activeByDefault>
	</activation>
	<properties>
		<!--当前环境-->
		<pom.profile.name>dev</pom.profile.name>
		<!--Nacos配置中心地址-->
		<pom.nacos.ip>172.18.8.114</pom.nacos.ip>
		<pom.nacos.port>8848</pom.nacos.port>
		<!--Nacos配置中心命名空间,用于支持多环境.这里必须使用ID，不能使用名称,默认为空-->
		<pom.nacos.namespace>ed7d7a02-6463-4db9-a259-0913bfbafebb</pom.nacos.namespace>
		<pom.seata.namespace></pom.seata.namespace>
	</properties>
</profile>

查看pom.xml配置正常，分析可能是由于idea加载maven pom文件缓存问题，尝试重新导入即可。